Panasonic WU-336ME2U9 Technical Data Manual
Panasonic WU-336ME2U9 Manual
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- Panasonic WU-336ME2U9 | Technical Data Manual - Page 1
TECHNICAL DATA Order No. SBPAC1410003CE 2WAY VRF System U-72ME2U9 U-96ME2U9 U-120ME2U9 U-144ME2U9 U-72ME2U94 U-96ME2U94 U-120ME2U94 U-144ME2U94 Model No. Outdoor Unit Model Name 72 U-72ME2U9 U-72ME2U94 Nominal Capacity 96 120 U-96ME2U9 U-120ME2U9 U-96ME2U94 U-120ME2U94 144 U-144ME2U9 U- - Panasonic WU-336ME2U9 | Technical Data Manual - Page 2
service the system so it operates safely and efficiently. For safe installation and trouble-free operation, you must: ● Carefully read this instruction problem, contact our sales/service outlet or your certified dealer for additional instructions rigid and strong enough to support or hold the unit, - Panasonic WU-336ME2U9 | Technical Data Manual - Page 3
authorized dealer or specialist for cleaning. • In case of malfunction of this appliance, do not repair by yourself. Contact to the sales dealer or service dealer for a repair. CAUTION • Do not touch the air inlet or the sharp aluminum fins of the outdoor unit. You may get injured. • Ventilate - Panasonic WU-336ME2U9 | Technical Data Manual - Page 4
Precautions for Installation Using New Refrigerant 1. Care regarding tubing 1-1. Process tubing Material: Use clean, dry, free of oil, refrigeration grade, seamless, phosphorous deoxidized copper tube rated for R410A only. Wall thickness shall comply with the applicable legislation. The minimal wall - Panasonic WU-336ME2U9 | Technical Data Manual - Page 5
3-2. Use R410A exclusive cylinder only. Valve Single-outlet valve with the cylinder standing on end as shown. New refrigerant R410A cannot be used for earlier models 1. Compressor specifications are different. some of the materials used for compressor parts are different. 2. Existing tubing - Panasonic WU-336ME2U9 | Technical Data Manual - Page 6
Calculator 2-2 2. System Design 2-17 3. Electrical Wiring 2-22 4. Installation Instructions 2-28 5. HOW TO PROCESS TUBING 2-48 6. AIR PURGING 2-51 ...4-2 Section 5: TEST RUN ...5-1 * Refer to the SERVICE MANUAL & TEST RUN SERVICE MANUAL (SM830237) Section 6: ELECTRICAL DATA 6-1 1. Outdoor Unit - Panasonic WU-336ME2U9 | Technical Data Manual - Page 7
Contents Outline of 2WAAYYVVRRFFSSYYSSTTEEMM 1. OUTLINE OF 2WAY VRF SYSTEM 1. Line-up ...1-2 2. Features of 2WAY VRF SYSTEM 1-5 1 2 3 4 5 6 7 8 1 - 1 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 8
1. Line-up Outline of 23WAY VRF SYSTEM Indoor units Type 7 9 12 15 18 24 36 48 54 4-Way Cassette 36" X 36" (Type U2) S-07MU2U6 S-09MU2U6 S-12MU2U6 S-24MU2U6 S-36MU2U6 4-Way Cassette 24" X 24" (Type Y2) CLOSE OPEN OPEN CLOSE CLOSE OPEN OPEN CLOSE CLOSE OPEN OPEN CLOSE - Panasonic WU-336ME2U9 | Technical Data Manual - Page 9
1. Line-up Outdoor Units Type Capacity: BTU/h (kW) Cooling / Heating U-72ME2U9 U-72ME2U94 Outdoor Unit Type Capacity: BTU/h (kW) Cooling / Heating U-96ME2U9 U-96ME2U94 Outdoor Unit 72-33/64(1,842) 28-47/64(730)*1 28-47/64(730)*2 37-61/64(964)*3 72-33/64(1,842) 28-47/64(730)*1 28-47/64(730)*2 37- - Panasonic WU-336ME2U9 | Technical Data Manual - Page 10
1. Line-up Outdoor Units Type Capacity: BTU/h (kW) Cooling / Heating U-120ME2U9 U-120ME2U94 1 Outdoor Unit 2 3 Type 4 Capacity: BTU/h (kW) Cooling / Heating U-144ME2U9 U-144ME2U94 5 6 Outdoor Unit 7 8 9 72-33/64(1,842) 28-47/64(730)*1 72-33/64(1,842) 28-47/64(730)*1 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 11
tubing CONNECTION * The capacity after the setting must not exceed 30-Ton. space and construction labor. 1 2 If indoor/outdoor units need servicing, a ball valve (field supply) cuts off non-operational units to let other units stay running. 3 ADDITION System limitations Maximum number of - Panasonic WU-336ME2U9 | Technical Data Manual - Page 12
22.. FFeeaattuurreess ooff 22WWAAYYVVRRFFSSYYSSTTEEMM OuOtluitnlienoefo2f W2WAAYYVVRRFF SSYYSSTTEEMM Capacity control The compressor combination (DC inverter compressor + DC inverter compressor) allows smooth capacity control from 0.6-Ton to 30-Ton. Realization of smooth capacity control from - Panasonic WU-336ME2U9 | Technical Data Manual - Page 13
2. Features of 2WAYYVVRRFFSSYYSSTTEEMM Dimensions 6-Ton U-72ME2U9 U-72ME2U94 OuOtluintleinoefo2f W2WAAYYVVRRFF SYSTTEEMM unit : in. (mm) *1. The tubing is routed out from the bottom. *2. The tubing is routed out from the front. 28-47/64(730) *1 (Installation hole pitch) A:37-61/64(964)*2 ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 14
2. Features of 2WAYYVVRRFFSSYYSSTTEEMM Dimensions of unit combinations WU-168ME2U9,192ME2U9 WU-168ME2U94,192ME2U94 E 30-5/16(770) D 30-5/16(770) OuOtluitnlienoefo2f W2WAAYYVVRRF SYSSTTEEMM unit : in. (mm) *1. The tubing is routed out from the bottom. *2. The tubing is routed out from the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 15
2. Features of 2WAYYVVRRFFSSYYSSTTEEMM Dimensions of unit combinations WU-240ME2U9,264ME2U9,288ME2U9 WU-240ME2U94,264ME2U94,288ME2U94 E 30-5/16(770) D 30-5/16(770) D 30-5/16(770) OuOtluintleinoefo2f W2WAAYYVVRRFF SYSTTEEMM unit : in. (mm) *1. The tubing is routed out from the bottom. *2. The tubing - Panasonic WU-336ME2U9 | Technical Data Manual - Page 16
2. Features of 2WAYYVVRRFFSSYYSSTTEEMM OuOtluitnlienoefo2f W2WAAYYVVRRF SYSSTTEEMM Dimensions of unit combinations WU-360ME2U9 WU-360ME2U94 unit : in. (mm) 46-29/64(1,180) D E 46-29/64(1,180) *1. The tubing is routed out from the bottom. *2. The tubing is routed out from the front. D 46-29/ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 17
on Wiring 2-22 3-2. Recommended Wire Length and Wire Diameter for Power Supply System 2-22 3-3. Wiring System Diagrams 2-23 4. Installation Instructions ...2-28 4-1. Selecting the Installation Site for Outdoor Unit 2-28 3 4-2. Installation Standards for Outdoor Unit 2-29 4-3. Shield for - Panasonic WU-336ME2U9 | Technical Data Manual - Page 18
1. Model Selectionng and Capacity Calculator DeDseigsingnofo2f W2WAAYYVVRRF SYYSSTTEEMM Outdoor air intake temp. °F (DB) Outdoor air intake temp. °F (WB) 1-1. Operating Range Cooling 122 113 104 95 86 1 77 68 Operating range 2 59 50 41 3 32 23 14 57 50 59 68 77 86 4 Indoor air - Panasonic WU-336ME2U9 | Technical Data Manual - Page 19
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM 1-2. Procedure for Selecting Models and Calculating Capacity Model Selection Procedure Select the model and calculate the capacity for each refrigerant system according to the procedure shown below. Calculation of the indoor - Panasonic WU-336ME2U9 | Technical Data Manual - Page 20
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM 1-3. Tubing Length Select the installation location so that the length and size of refrigerant tubing are within the allowable range show in the figure below. 1. Main tubing length (maximum tubing size) LM = LA + LB ... 2. Main - Panasonic WU-336ME2U9 | Technical Data Manual - Page 21
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM Table 2-1 Ranges that Apply to Refrigerant Tubing Lengths and to Differences in Installation Heights unit: ft. (m) Item Mark Contents Length L1 Max. tubing length Actual length Equivalent length 656 (200)*2 689 (210)*2 L - Panasonic WU-336ME2U9 | Technical Data Manual - Page 22
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM ■ Refrigerant Tube Tubing size increase [Difference ˚L from the first distribution joint between maximum and minimum length] If the ˚L exceeds 131ft. (40m), it is necessary to increase both the liquid tube, suction tube and - Panasonic WU-336ME2U9 | Technical Data Manual - Page 23
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM Example 1 Outdoor unit 1 L4: 99ft. (30m) Portion increased by one size is overlapped but only one size is increased. LF: 49ft. (15m) LH: 115ft. (35m) LG: 180ft. (40m) Type 48 L2': 238ft. (72m) Type 48 L2: 263ft. (80m) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 24
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM 1-4. Tubing Size Table 2-2 Main Tubing Size (LA) Between No.1 distribution joint for outdoor unit and No.1 distribution joint (for indoor unit) Unit: in. (mm) BTU/h (kW) Total system tonnage Gas tubing 72,000 96,000 120,000 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 25
61) 7.4 8.4 (2.26) (2.56) 19.2 22.3 (5.85) (6.80) Y-branch distribution joint Equivalent length conversion not needed. Ball valve for service Equivalent length conversion not needed. 1 Table 2-8 Refrigerant tubing (Existing tubing can be used.) Tubing size (in. (mm)) * When bending the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 26
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM 1-6. Additional Refrigerant Charge Additional refrigerant charge amount is calculated from the liquid tubing total length, combination number of outdoor unit and refrigerant amount according to all indoor unit cooling capacity. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 27
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM 1-7. System Limitations Table 2-10 System Limitations Max. No. allowable connected outdoor units Max. capacity allowable connected outdoor units Max. connectable indoor units 3 *2 360,000 BTU/h (30 ton, 105.5 kW) 64 *1 Max. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 28
1. Model Selectionng and Capacity Calculator DeDseigsingnofo2f W2WAAYYVVRRF SYYSSTTEEMM 1-9. Calculation of Actual Capacity of Indoor Unit Calculating the actual capacity of each indoor unit Because the capacity of a multi air-conditioner changes according to the temperature conditions, tubing - Panasonic WU-336ME2U9 | Technical Data Manual - Page 29
1. Model Selection and Capacity Calculator Design of 2WAY VRF SYSTEM 2. Indoor unit capacity correction coefficient Indoor unit capacity correction (BTU/h) = (G) × ( I ) × (D) * Indoor unit capacity correction ≤ (G) (E) Capacity correction for the indoor unit temperature conditions (BTU/h) From - Panasonic WU-336ME2U9 | Technical Data Manual - Page 30
1. Model Selectionng and Capacity Calculator DeDseigsingnofo2f W2WAAYYVVRRF SYYSSTTEEMM 3. Graph of capacity correction coefficients Graph of outdoor unit capacity characteristics (1 - (2)) Outdoor unit cooling capacity characteristics Outdoor unit heating capacity characteristics 125 125 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 31
1. Model Selectionng and Capacity Calculator DeDsiegsnignofo2f W2WAAYYVVRRFF SYSSTTEEMM Graph of indoor unit capacity characteristics (2 - (2)) Indoor unit cooling capacity characteristics 140 indicates the rating point. Indoor unit heating capacity characteristics 140 indicates the rating - Panasonic WU-336ME2U9 | Technical Data Manual - Page 32
1. Model Selectionng and Capacity Calculator DeDseigsingnofo2f W2WAAYYVVRRF SYYSSTTEEMM The capacity loss that is caused by the tubing length can be reduced by increasing the sizes of the discharge tubes and suction tubes. Refer to Table 2-12 and make the appropriate changes. However be sure that - Panasonic WU-336ME2U9 | Technical Data Manual - Page 33
2. System Design DeDsiegsnignofo2f W2WAAYYVVRRFF SYSSTTEEMM 2-1. System Example (1) Below are the tables created using the "PAC System Diagram Software." Outdoor unit 1 Elevation difference: 30 ft 60 ft 30 ft 30 ft Indoor unit 1 30 ft 30 ft Indoor unit 2 30 ft Indoor unit 3 80 ft Indoor unit - Panasonic WU-336ME2U9 | Technical Data Manual - Page 34
2. SSyysstteemm DDeessiiggnn DeDsiegsingnofo2f W2WAAYYVVRRF SYSSTTEEMM Indoor unit changes Increase by one rank because the capacity of the indoor unit 4 is lower than the maximum load. Calculating the actual capacity in the same way as the Preliminary selection on the previous page. Selected - Panasonic WU-336ME2U9 | Technical Data Manual - Page 35
2. System Design Design of 2WAY VRF SYSTEM 2-2. Example of Tubing Size Selection and Refrigerant Charge Amount Additional refrigerant charging Based on the values in Tables 1-3, 4, 5, 7, 10-1 and 10-2, use the liquid tubing size and length, and calculate the amount of additional refrigerant charge - Panasonic WU-336ME2U9 | Technical Data Manual - Page 36
2. System Design Design of 2WAY VRF SYSTEM Example: Outdoor unit Example of all outdoor units cooling capacity Type 72: 72,000BTU/h (21.1 kW) Type 96 Type 72 Type 96: 96,000BTU/h (28.1 kW) [Total] 168,00 BTU/h (49.2 kW) B A LB LC LA 1 2 3 4 Example of each tubing length Main tubing - Panasonic WU-336ME2U9 | Technical Data Manual - Page 37
2. System Design Design of 2WAY VRF SYSTEM 2-3. Installing Distribution Joint CAUTION Pay special attention to any location, such as a basement, etc., where leaking refrigerant can accumulate, since refrigerant gas is heavier than air. (1) Refer to "HOW TO ATTACH DISTRIBUTION JOINT" enclosed - Panasonic WU-336ME2U9 | Technical Data Manual - Page 38
4.3.EELEleCcTtRriIcCaAlLWWirIiRnINgG Design of 2WAY VRF SYSTEM 3-1. General Precautions on Wiring (1) Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry out the wiring closely following the wiring diagram. WARNING (2) This equipment is strongly - Panasonic WU-336ME2U9 | Technical Data Manual - Page 39
3. Electrical Wiring Design of 2WAY VRF SYSTEM 3-3. Wiring System Diagrams Power supply L1 * 208 / 230V, 60Hz, 1-PH L2 Remote Controller Ground B WHT 1 1 BLK 2 2 Indoor unit (No. 1) L1 L2 U1 U2 R1 R2 A A U-72ME2U9 / U-96ME2U9 / U-120ME2U9 / U-144ME2U9 Outdoor unit INV unit L1 U1 L2 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 40
3. Electrical Wiring Design of 2WAY VRF SYSTEM CAUTION (1) When linking outdoor units in a network, disconnect the terminal extended from the short plug (CN67, 2P Black, location: left bottom on the outdoor main control PCB) from all outdoor units except any one of the outdoor units. (When - Panasonic WU-336ME2U9 | Technical Data Manual - Page 41
A fire hazard may also exist. Therefore, ensure that all wiring is tightly connected. When connecting each power wire to the terminal, follow the instructions on "How to connect wiring to the terminal" and fasten the wire securely with the fixing screw of the terminal board. How to connect wiring - Panasonic WU-336ME2U9 | Technical Data Manual - Page 42
3. Electrical Wiring Design of 2WAY VRF SYSTEM U-72ME2U94 / U-96ME2U94 / U-120ME2U94 / U-144ME2U94 In this case, replace the pins 1 and 2 of the 2P connector (BRN, EMG, CN69) with the pins 2 and 3. Cut out the jumper (JP11). (CR-72ME2U94/ACXA73-03280) Jumper JP11 EMG, CN69 1 2P connector, BRN - Panasonic WU-336ME2U9 | Technical Data Manual - Page 43
3. Electrical Wiring U-72ME2U94 / U-96ME2U94 / U-120ME2U94 / U-144ME2U94 Type 72/96 P.C. board Electronic component box Inter-unit control wiring (U1, U2) 4P terminal board *1 Inter-outdoor unit control wiring (1, 2) 4P terminal board *1 Terminal board for power supply 3P terminal board *2 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 44
4. Installation Instructions 4-1. Selecting the Installation Site for Outdoor Unit AVOID: l heat sources, exhaust fans or tubing within 1 ft. (0.3m) of the front panel, because this space is needed as a servicing space for the compressor. 7 l Ensure a base height of 4" (10cm) or more to ensure - Panasonic WU-336ME2U9 | Technical Data Manual - Page 45
4. Installation Instructions Design of 2WAY VRF SYSTEM 4-2. Installation Standards for outdoor unit. 2 If you do not allow enough space and distance between units, the following trouble will occur because the passage for fresh air is reduced even if space around collected installation is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 46
4. Installation Instructions Design of 2WAY VRF SYSTEM 4-2-1. Calculating Method of Collecting Installation Dimensions Determine the number of outdoor units per one block (block of collected outdoor units) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 47
4. ISnEsLtaEllCaTtiIoNnGInTsHtEruIcNtSioTnAsLLATION SITE Design of 2WAY VRF SYSTEM Installation dimension of outdoor unit (Distance between blocks) * The length of block (Lb) is calculated by minimum 2-3/8 in. (60 mm) of the distance between the outdoor units (distance between top panels). Lb1, - Panasonic WU-336ME2U9 | Technical Data Manual - Page 48
4. Installation Instructions Design of 2WAY VRF SYSTEM If the number of units are the lines (Luu) derived from the applicable Figure No. in Table 17. 3 * If the front side (servicing area) of the outdoor units is facing each other and the distance between the lines (Luu) derived from the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 49
4. Installation Instructions Design of 2WAY VRF SYSTEM Possible installation of Ton of refrigeration (Luu) GU N Over 5 lines : Concrete foundation (Distance between the lines as open space for service clearance needs minimum 1.64 ft. (0.5 m).) 4 127.4 111.5 95.5 4.92 ft. (1.5 m) 3.212.. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 50
4. Installation Instructions Design of 2WAY VRF SYSTEM Possible installation of Ton of refrigeration per line: Ton/line 4.92 ft. (1.5 m) Catwalk installation (Minimum distance between the lines requires 1.64 ft. (0.5 m) as open space for service clearance.) 127.4 111.5 95.5 79.6 1 63.7 47 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 51
4. Installation Instructions Design of 2WAY VRF SYSTEM Ht Hw Hwet α Ht Hu Wall Stack Lw Hl Ineffective opening area Effective opening area Xl Hw Hk Hs Hu - Panasonic WU-336ME2U9 | Technical Data Manual - Page 52
4. Installation Instructions Design of 2WAY VRF SYSTEM Step 3 Calculate the effective suction length (Le). If, Lw ≥ 19.7 ft. (6 m), Lwe = 19.7 ft. (6 m) If, Lw < 19.7 ft. (6 m), Lwe = Lw - Panasonic WU-336ME2U9 | Technical Data Manual - Page 53
Projected wall height (HbP)rowall height (Hb) (In case the air cannot p(Iasnsctahsreo tuhgeh taihrecawnalln.)ot pass through the wall.) Hนb - Panasonic WU-336ME2U9 | Technical Data Manual - Page 54
4. Installation Instructions 4-3. Shield for Horizontal Exhaust Discharge It is direct exposure to the wind should be avoided as much as 2 possible. (Fig. 2-10) The following problems may occur if proper countermeasures are not taken: l The fan in the outdoor unit may stop running, causing - Panasonic WU-336ME2U9 | Technical Data Manual - Page 55
4. Installation Instructions 4-6. Dimensions of Wind Ducting Reference diagram for air-discharge chamber (field supply) Type 72, 96 Note: Can be installed so that the air direction is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 56
47/64 (730) Installation hole pitch downward tubing direction A : 37-61/64 (964) Installation hole pitch forward tubing direction 4. Installation Instructions Design of 2WAY VRF SYSTEM Reference diagram for air-discharge chamber (field supply) (continued) Combination of units For various types of - Panasonic WU-336ME2U9 | Technical Data Manual - Page 57
4. Installation Instructions Design of 2WAY VRF SYSTEM 4-7. Dimensions of Snow Ducting Reference diagram for snow-proof ducting (field supply) Type 72, 96 Note: Can be installed so - Panasonic WU-336ME2U9 | Technical Data Manual - Page 58
-61/64 (964) Installation hole pitch forward tubing direction B : 28-47/64 (730) Installation hole pitch downward tubing direction 4. Installation Instructions Design of 2WAY VRF SYSTEM Reference diagram for snow-proof ducting (field supply) (continued) Combination of units For various types of - Panasonic WU-336ME2U9 | Technical Data Manual - Page 59
4. Installation Instructions Design of 2WAY VRF SYSTEM 4-8. Transporting the Outdoor Unit insulator Vibration insulator G DF D E D E D 5 D 2 support area per each leg (×2) must install vibration insulator material and mount. The area of dimension marked with - Panasonic WU-336ME2U9 | Technical Data Manual - Page 60
4. Installation Instructions Type 72, 96 Air intake Design of 2WAY VRF SYSTEM Type 120, 144 Air intake Unit: in. (mm) Air intake C B A Air intake C B A 39-3/8 (1,000) Air - Panasonic WU-336ME2U9 | Technical Data Manual - Page 61
4. Installation Instructions Design of 2WAY VRF SYSTEM 4-11. Prepare the Tubing l Material: Use C1220 phosphorous deoxidized copper as described in JIS H3300, "Copper and Copper Alloy Seamless - Panasonic WU-336ME2U9 | Technical Data Manual - Page 62
4. Installation Instructions Design of 2WAY VRF SYSTEM Refrigerant tube port l Use Tightening torque for each cap Cap tightening torque Width unit: lbs · inch unit: N · m {unit: kgf · cm} 1 Service port cap 43/64" (17mm) 35/64" (14mm), 43/64" (17 mm) 90 - 100 170 - 220 Valve cap 3/4" - Panasonic WU-336ME2U9 | Technical Data Manual - Page 63
4. Installation Instructions Design of 2WAY VRF SYSTEM l Precautions for brazing Be sure to replace the air inside the tube with nitrogen to prevent oxide film from forming - Panasonic WU-336ME2U9 | Technical Data Manual - Page 64
5. HOW TO PROCESS TUBING Design of 2WAY VRF SYSTEM The liquid tubing side is connected by a flare nut, and the gas tubing side is connected by brazing. 5-1. Connecting the Refrigerant Tubing Use of the Flaring Method Many of conventional split system air conditioners employ the flaring method to - Panasonic WU-336ME2U9 | Technical Data Manual - Page 65
by refrigerant leakage. 7 In order to prevent damage to the flare caused by over-tightening of the flare nuts, use the table above as a guide when tightening. When tightening the flare nut on the liquid tube, use an adjustable wrench with a nominal handle length of 7-7/8" (200 mm). 8 2 - 49 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 66
5. HOW TO PROCESS TUBING Design of 2WAY VRF SYSTEM 5-3. Insulating the Refrigerant Tubing 5-4. Taping the Tubes Tubing Insulation (1) At this time, the refrigerant tubes (and electrical wiring if local codes permit) should be taped together with Thermal insulation must be applied to all unit - Panasonic WU-336ME2U9 | Technical Data Manual - Page 67
been properly connected and all wiring for the test run has been completed. Remove the valve caps from all service valves on the outdoor unit. Note that both liquid and gas tube service valves on the outdoor unit are kept closed at this stage. 2 The balance tube leak test is not necessary - Panasonic WU-336ME2U9 | Technical Data Manual - Page 68
6. AIR PURGING Design of 2WAY VRF SYSTEM (4) Do a leak test of all joints of the tubing (both indoor and outdoor) and all service valves. Bubbles indicate a leak. Wipe off the soap with a clean cloth after a leak test. (5) After the system is found to be free of leaks, relieve - Panasonic WU-336ME2U9 | Technical Data Manual - Page 69
This process is very important to prevent gas from leaking Fig. 2-31 from the system. (5) Replace the valve caps at both gas and liquid service valves 5 and fasten them securely. This completes air purging with a vacuum pump. The air conditioner is now ready for a test run. Open 6 Gas tube - Panasonic WU-336ME2U9 | Technical Data Manual - Page 70
7. Optional Parts Design of 2WAY VRF SYSTEM 7-1. Installing Distribution Joint Pay special attention to any location, such as a basement, etc., where leaking refrigerant can CCAAUUTTIIOONN accumulate, since refrigerant gas is heavier than air. (1) Refer to "HOW TO ATTACH DISTRIBUTION JOINT" - Panasonic WU-336ME2U9 | Technical Data Manual - Page 71
7. Optional Parts Design of 2WAY VRF SYSTEM 7-2. Optional Distribution Joint Kits See the installation instructions packaged with the distribution joint kit for the installation procedure. Table 1-12 Model name 1. CZ-P680PJ1U 2. CZ-P1350PJ1U 3. CZ-P160BK1U 4. CZ-P680BK1U Cooling capacity after - Panasonic WU-336ME2U9 | Technical Data Manual - Page 72
7. Optional Parts Design of 2WAY VRF SYSTEM 3. CZ-P160BK1U Use: For indoor unit (Capacity after distribution joint is 76,400 BTU/h (22.4 kW) or less.)* Example: 4-21/64 (110) 3-13/16 (97) A Insulation B B Distribution Joint B Gas tubing C A 2-53/64 (72) D Insulation 4-21/64 (110) 3-13/ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 73
For Best Results ...3-14 2 2-11. Addresses ...3-14 2-12. Emergency Operation 3-16 2-13. Miscellaneous Settings 3-17 2-14. Before Requesting Service 3-18 2-15. Specifications ...3-18 3 ■ How to Install the Wireless Remote Controller Receiver 3-19 2-16. Installation Precautions 3-19 2-17 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 74
Controller (CZ-64ESMC2U 3-102 6-1. Operating Instructions 3-102 6-2. Installation Instructions 3-134 7. Schedule Timer (CZ-ESWC2 Timer and Air Conditioner Operation 3-161 Power Outages ...3-162 8 Troubleshooting...3-163 Accessories for Schedule Timer 3-164 8 Installing the Schedule Timer 3- - Panasonic WU-336ME2U9 | Technical Data Manual - Page 75
284 Installation Precautions 3-285 Mounting ...3-286 11. LonWorks Interface (CZ-CLNC1U 3-287 1. LonWorks Interface Overview 3-288 5 2. Installation Instructions of LonWorks Interface 3-290 3. Assigning Central Control Addresses 3-294 4. LonWorks Interface Test Run 3-295 5. Checking the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 76
1. Main Operating Functions Control of 2WAY VRF SYSTEM 1-1. Room Temperature Control The thermostat is turned ON/OFF according to as shown below. T = Room temperature - Set temperature When remote controller sensor is used Room temperature = Temperature detected by the remote controller sensor - Panasonic WU-336ME2U9 | Technical Data Manual - Page 77
1. Main Operating Functions Control of 2WAY VRF SYSTEM 1-2. Automatic Control for Heating and Cooling Automatic Heating/Cooling Control This function is only valid as long as one indoor unit is installed within one refrigerant system or all indoor units are controlled within a group control. When - Panasonic WU-336ME2U9 | Technical Data Manual - Page 78
52. Wireless Remote Controller ConCtoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS Optional Controller (Remote Controller) Wireless Remote Controller CZ-RWSK1U Wireless Remote Controller Reciever CZ-RWSC3 / CZ-RWSU3U / CZ-RWST2U / CZ-RWSD2U One remote control can control a group of up to eight indoor units - Panasonic WU-336ME2U9 | Technical Data Manual - Page 79
2. Emergency Display lamps operation button When an error occurs, one of the lamps flashes. When a display lamp is blinking, refer to " Before Requesting Service ". 3. Operating lamp This lamp is lit when the unit is operating. CZ-RWSC3 4. Timer lamp This lamp is lit when the timer is set - Panasonic WU-336ME2U9 | Technical Data Manual - Page 80
setting buttons are pressed, the unit will beep 1 five times and the change will not be made. Read the Installation Instructions carefully to install the unit correctly and safely. Be sure to read the Safety Precautions in particular before 2 installation. After the installation is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 81
lamps flashes. When a 3 display lamp is blinking, refer to "Operating Instructions". 3. Operating lamp This lamp is lit when the unit is operating. 345 the timer is set. 5. Standby lamp Test/On switch This is used during service. It is not for 4 When the heater is working, the lamp normal use - Panasonic WU-336ME2U9 | Technical Data Manual - Page 82
52. Wireless Remote Controller ConCtoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS 2-2. Installing Batteries 1. Remove the cover. 2. Insert two AAA alkaline batteries. Put the batteries in with the polarity [+/-] as shown in the figure. 3. Gently insert one end of an unfolded paper clip (or a similar - Panasonic WU-336ME2U9 | Technical Data Manual - Page 83
52. Wireless Remote Controller ConCtoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS 2-5. Operation Auto , Heat , Dry , Cool , Fan Models that only provide the cooling function cannot operate in the auto or heating modes. Power: Turn on the power of the indoor unit at least 14 hours before operation. 1. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 84
52. Wireless Remote Controller CoCntoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS 2-6. Timer Operation When setting the timer, make sure the current time on the remote controller is accurate. The timer's clock can only be set when the display of the remote controller is ON. After setting the timer, put - Panasonic WU-336ME2U9 | Technical Data Manual - Page 85
l2oWfAVYRVFRSFYSSYTSETMEMS 2-7. Adjusting the Wind Direction Never try to manually move the flap (up-down wind direction plate) other than those noted below. For more information, please refer to the Operating Instructions that came with your indoor unit. 5 For the 4-Way Cassette Models, - Panasonic WU-336ME2U9 | Technical Data Manual - Page 86
twice only when the unit starts operating.) The signal can be received at a distance of about 19 ft. This distance should be used only as a guide. It depends on battery strength. Make sure nothing is between the remote controller and the receiver that could block the signal. Do not leave the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 87
52. Wireless Remote Controller ConCtoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS Checking Addresses When you press on the remote controller, its current address is shown in the display. If this address corresponds to the address of a receiver, the buzzer sounds. (If it is on ALL, the buzzer will always - Panasonic WU-336ME2U9 | Technical Data Manual - Page 88
25..WWirireelelessssRReemmooteteCCoonntrtroollelerr ConCtrolnotrfo2lWoAf YVVRRFFSSYYSSTTEEMMS 2-12. Emergency Operation Use [Emergency Operation] button in the following situations when there is an urgent need. When the remote controller's batteries have failed. When the remote controller is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 89
) indicator, operation mode indicator, time display (24 hour, AM/PM), Heat Max Temp 3 For information about the flap function, refer to the users' manual of the unit being used. (These settings are saved in nonvolatile memory in the remote controller, so even when its batteries are changed, the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 90
52. Wireless Remote Controller CoCntoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS 2-14. Before Requesting Service Before requesting service, please check the followings. Problem Cause The unit doesn't work even The power to the indoor unit is not ON. when button is pressed on Is the Normal/Stop All - Panasonic WU-336ME2U9 | Technical Data Manual - Page 91
52. Wireless Remote Controller ConCtoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS How to Install the Wireless Remote Controller Receiver CZ-RWSC3 2-16. Installation Precautions Dimensions 25/32 2-12/16 1 2 4-3/4 11/16 5/16 3/16 3/16 3 Unit: in. 4 3/8 5 1/2 6 3-5/16 3/4 1-3/8 9/16 7 3/16 8 3 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 92
52. Wireless Remote Controller CoCntoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS Wiring for the receiver 1. Wiring diagram Indoor unit CZ-RWSC3 R1 R2 RC wiring (field supply) Terminals for RC wiring Receiver 1 2 CZ-RWSU3U / CZ-RWST2U Indoor unit wiring 1 2 2P white 2. Type of wiring Use cables - Panasonic WU-336ME2U9 | Technical Data Manual - Page 93
52. Wireless Remote Controller 2-17. Mounting 1. Remove the bottom case. CoCntoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS Insert the driver and slightly turn. Bottom case Flat-blade screwdriver Attention 1 Mounting the bottom case Tighten the screws securely until the screw heads touch the bottom - Panasonic WU-336ME2U9 | Technical Data Manual - Page 94
in the same room, setting addresses prevents interference. 2 For how to change addresses of wireless remote controllers, see operating instructions of wireless remote controllers. Wireless Address Address Address Address Address Address Address remote controller address display ALL - Panasonic WU-336ME2U9 | Technical Data Manual - Page 95
. Attention 3 Do not use this mode for purposes other than the test operation. (To prevent overload of the units) Read the installation instructions supplied with the units. Any of the Heat, Cool and Fan operations can only be performed. Temperature cannot be changed. The test operation - Panasonic WU-336ME2U9 | Technical Data Manual - Page 96
52. Wireless Remote Controller S-07MK1U6 / S-09MK1U6 / S-12MK1U6 CoCntoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS 1 CR-KR74GXH56A-0 S-18MK1U6 / S-19MK1U6 / S-24MK1U6 CR-KR254GXH56A-0 2 3 4 5 Type Y2 : S-12MY2U6 / S-18MY2U6 PCB inside panel cover 6 7 Slide 8 8 Setting status ON: Wireless: main - Panasonic WU-336ME2U9 | Technical Data Manual - Page 97
alarm contents displayed when the wired remote controller is connected. For how to handle the alarms, see installation instructions of indoor units or technical guide. Detected contents Indication lamp on the receiver Alarm Display Blinking Communication error in the remote control circuit E01 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 98
conditioner can be impacted, depending on the settings made, so only service personnel should make the settings. Furthermore, making changes to these settings cause actual operation to deviate from what is printed in the Operating Instructions, so be sure to explain this to the customer fully. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 99
clips are correctly located, and then fix it in place with the screws. Make sure the wire is not caught. Refer to the installation instructions supplied with the panel. 5 Fix it in place Bend the part (shaded with the area) with a screwdriver clamper. or similar implement to 6 allow the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 100
test operation. (To prevent overload of the units) Main/Sub selector switchfor remote controllers (4) OFF : Main ON : Sub 4 Read the installation instructions supplied with the units. Any of the Heat, Cool and Fan operations can only be Set its address (1) to (3) performed. Temperature cannot - Panasonic WU-336ME2U9 | Technical Data Manual - Page 101
CZ-RWST2U 2-29. Supplied Accessories Wireless Remote Remote Control Controller Holder (1) (1) Supplied Accessories AAA Size Battery (2) Operating Instructions (1) Wood Screw (2) Clamper (1) 2-30. Installing the Receiver 1 Open the air inlet grill on the side panel. Remove - Panasonic WU-336ME2U9 | Technical Data Manual - Page 102
seconds. 3 Attention Do not use this mode for purposes other thanthe test operation. (To prevent overload of the units) Read the installation instructions supplied with the units. Set its address (1) to (3) Main/Sub selector switch for remote controllers (4) OFF : Main ON : Sub 4 Any of the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 103
l2oWfAVYRVFRSFYSSYTSETMEMS CZ-RWSD2U 2-34. Supplied Accessories Wireless Remote Remote Control Controller Holder Supplied Accessories AAA Size Operating Battery Instructions Wood Screw Clamper 2-35. Installing the Receiver 1 While spreading the tabs of the cover, pull it out from - Panasonic WU-336ME2U9 | Technical Data Manual - Page 104
remote controller are installed in the same room, setting up addresses allows them to avoid interfering with each other. Refer to the Operating Instructions for information on how to change the addresses of the remote controllers. Changing the address of a receiver can be done after removing the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 105
52. Wireless Remote Controller CZ-RWSC3 2-39. Supplied Accessories Supplied accessories Wood screw M4 × 15.5 (2) C lamper (1) CoCntoronltroof l2oWfAVYRVFRSFYSSYTSETMEMS 2-40. Setting ■ Main / Sub setting ■ Address setting 1 Remove the top case of the receiver for setting Switch Main / Sub - Panasonic WU-336ME2U9 | Technical Data Manual - Page 106
is installed in the same room, setting addresses prevents interference. For how to change addresses of wireless remote controllers, see operating instructions of wireless remote controllers. Wireless remote controller address display Address ALL Address Address Address Address Address Address - Panasonic WU-336ME2U9 | Technical Data Manual - Page 107
(at normal temperature 25 ˚C) *Adjust periodically. 72 hours (When fully charged) *Approx. 8 hours are required for full charge. Up to 8 units Operating Instructions High-spec Wired Remote Controller Model No. CZ-RTC5A 3 - 35 Control of 2WAY VRF SYSTEM © Panasonic Corporation 2016 54 (EN) $;35 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 108
of this appliance, do not repair by yourself. Contact the sales or service dealer for repair. In case of emergency, remove the power plug from lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 109
using. Keep this manual with operating instructions supplied with indoor units and outdoor units in a safe place. Be sure to keep this manual in a place easily setting 46 Ventilation Setting 49 Setting List 50 Troubleshooting 52 Specifications 54 Setting Change When Necessary 4 ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 110
Flap When inspection is required (P.52) Appears if there is a problem on ECONAVI. * Only the partial settings can be checked on the Present time & day 3 - 38 Control of 2WAY VRF SYSTEM Cursor Operation guide (P.7) Lock screen display [Operation lock] is functioning. (P.39) To - Panasonic WU-336ME2U9 | Technical Data Manual - Page 111
9 3 - 39 8 7 Basic Operations 1 Start operation. Press . (The operation indicator illuminates.) To change the setting (P.10) To turn the energy saving operation ON/OFF Press during operation. (Only for models equipped with the energy saving function.) To stop (The operation indicator - Panasonic WU-336ME2U9 | Technical Data Manual - Page 112
5 4 3 2 1 Menu items (1 to 13) Explains the basic 1 Basic instructions operations. • Press ◄ ► to turn the P.8 page. 2 FLAP* Sets flaps address Confirms the contact address and telephone number for servicing. External device Sets the external device interlock interlock. P.44 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 113
9 3 - 41 8 7 Flap Setting for Each Indoor Unit FLAP When setting flaps for each indoor unit • Flaps of all air outlets of 1 indoor unit face the same e.g. unit 1-1 e.g. unit 1-3 direction. 1 Display the menu screen. To return to the previous screen Press . To return to the top screen - Panasonic WU-336ME2U9 | Technical Data Manual - Page 114
3 - 42 9 8 8 7 Timer Reservation ON/OFF timer This turns ON/OFF at the specified time. (e.g. Turning ON/OFF after 3 hours) ON OFF OFF ON Set 3 hours Operation stop SSeett 3 hours Operation stop • Use OFF timer for example when: Reducing electric consumption while sleeping • Use ON - Panasonic WU-336ME2U9 | Technical Data Manual - Page 115
9 3 - 43 8 7 6 5 Timer Reservation Weekly timer New registration • e.g. Start operation with 26 °C at 10:00 a.m. on every Sunday. 1 Display the menu screen. To return to the previous screen Press . To return to the top screen Press 2 times. 2 Select [Weekly timer 3 Enable the Weekly - Panasonic WU-336ME2U9 | Technical Data Manual - Page 116
1 2 3 4 5 6 7 8 8 9 3. High-spec Wired Remote Controller (CZ-RTC5A) Timer Reservation Weekly timer continued Change/Delete 1 After steps 1 to 4 on page 16, select the day to change or delete. ◄ ► 2 Select the schedule to change or delete 3 Select [Change] or [Delete 4 Perform [Change] - Panasonic WU-336ME2U9 | Technical Data Manual - Page 117
cleaning. (Press 2 times to finish.) When cleaning is immediately necessary The screen shown on the right is displayed. Clean the filter. (See operating instructions of the indoor unit.) After the filter is cleaned Select [Filter sign reset] in step 3 above and select [YES Press 2 times to finish - Panasonic WU-336ME2U9 | Technical Data Manual - Page 118
1 2 3 4 5 6 7 8 8 9 3. High-spec Wired Remote Controller (CZ-RTC5A) Quiet Operation/Power Consumption Monitor 1 Display the menu screen. To return to the previous screen Press . To return to the top screen Press 2 times. 2 Select the item to set Quiet operation 3 Enter the password - Panasonic WU-336ME2U9 | Technical Data Manual - Page 119
9 3 - 47 8 7 Energy Saving ECONAVI This function is available by attaching an optional ECONAVI sensor. The ECONAVI sensor detects human activity and conserves energy based on the activity level. WARNING Do not use the ECONAVI function in a room with disabled persons or infants only. Due to - Panasonic WU-336ME2U9 | Technical Data Manual - Page 120
1 2 3 4 5 6 7 8 8 9 3. High-spec Wired Remote Controller (CZ-RTC5A) Energy Saving 1 Display the menu screen. To return to the previous screen Press . To return to the top screen Press 2 times. 2 Select [Energy saving 3 Select [ECONAVI 4 Select the item to set ECONAVI 5 ▲▼→ → ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 121
function compatible with ECONAVI) In the following cases, each message appears and this function cannot be used. • When the indoor unit is not supported, or the motion sensor is not equipped • When the airflow directions of all the air outlets are fixed • Locked or prohibited Circulation 5 Only - Panasonic WU-336ME2U9 | Technical Data Manual - Page 122
3 - 50 9 8 8 7 Energy Saving Temp auto return Restoring the changed temperature to the originally set temperature automatically after a specified time elapses. (e.g. Only when a guest comes) Temp range Restricting the temperature range that can be set. (Temperatures outside the range cannot - Panasonic WU-336ME2U9 | Technical Data Manual - Page 123
3. High-spec Wired Remote Controller (CZ-RTC5A) Energy Saving Auto shutoff When the operation is stopped at a specified time (e.g. closing time) and resumed afterwards, this function detects the operation status at regular time intervals and stops operation automatically. Detect the operation - Panasonic WU-336ME2U9 | Technical Data Manual - Page 124
3 - 52 9 8 8 7 6 5 Energy Saving Schedule peak cut This reduces the operation capacity for the specified time period. Time zone to reduce the operation capacity Large Operation capacity 1 Display the menu screen. To return to the last screen Press . To return to the top screen Press 2 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 125
3. High-spec Wired Remote Controller (CZ-RTC5A) Energy Saving Repeat off timer This stops operation after a certain period of time each time operation is performed. (e.g. When forgetting turning off) (e.g. Setting to stop operation after 60 minutes) 60 min Auto stop ON Turns on A/C. Starts - Panasonic WU-336ME2U9 | Technical Data Manual - Page 126
3 - 54 9 8 8 Outing Function 1 Display the menu screen. To return to the previous screen Press . To return to the top screen Press 2 times. 2 Select [Outing function 3 Select [Select enable/disable] and set to Press 2 times to finish.) 4 Select [Set lower/upper limit temp 5 Set the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 127
9 3 - 55 8 7 Initial Settings Controller name The room to which the remote controller belongs can be easily identified. 1 Display the menu screen. To return to the previous screen Press . To return to the top screen Press 2 times. 2 Select [Initial settings 3 Select [Controller name 4 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 128
the air conditioner and the fan, another installation work is required. Contact address • If you need to contact for servicing, check the back cover of the operating instructions for indoor units or outdoor units. Remote Indoor unit controller Temp sensor 3 - 56 Control of 2WAY VRF SYSTEM 42 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 129
3. High-spec Wired Remote Controller (CZ-RTC5A) Initial Settings External device interlock 1 Display the menu screen. To return to the previous screen Press . To return to the top screen Press 2 times. 2 Select [Initial settings 3 Select the item to set 4 Enter the password as necessary - Panasonic WU-336ME2U9 | Technical Data Manual - Page 130
the single (combination of 1 outdoor unit and 1 indoor unit) 2 refrigerant systems of PACi by one remote controller. • The backup operation is a support operation performed by a refrigerant system in standby mode when the room temperature does not reach the set temperature due to poor performance or - Panasonic WU-336ME2U9 | Technical Data Manual - Page 131
function cannot be used. Setting cycle: The day when the setting is made is counted as one day. Temperature support: Immediately after the operation starts, the support operation is not performed for up to 1 hour. Main system setting: Displays the system numbers that can be set. Ventilation - Panasonic WU-336ME2U9 | Technical Data Manual - Page 132
3 - 60 9 8 8 Setting List This provides the meanings of setting information icons. 1 Display the menu screen. To return to the previous screen Press . To return to the top screen Press 2 times. 2 Select [Setting list 3 Select the item Only icons currently being displayed on the screen are - Panasonic WU-336ME2U9 | Technical Data Manual - Page 133
5 4 3 2 1 Troubleshooting The remote controller screen displays purchase with the Model No. and problem. The remote controller screen does not support the ECONAVI function. Please contact the dealer. • If you need to contact for servicing, check the back cover of the operating instructions - Panasonic WU-336ME2U9 | Technical Data Manual - Page 134
you proceed with the installation. In particular, you will need to read under the "Safety Precautions" on page 3. ENGLISH 2-14 FRANÇAIS Lisez les instructions d'installation avant de commencer l'installation. En particulier, vous devez lire la section « Consignes de sécurité » en page 15. Pour des - Panasonic WU-336ME2U9 | Technical Data Manual - Page 135
resulting from methods other than those described in the installation instructions or methods without using specified parts. Malfunctions that external force of the cables. • Choose an installation location that sufficiently supports the weight of the remote controller. CAUTION Do not use the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 136
1 2 3 4 5 6 7 8 8 9 3. High-spec Wired Remote Controller (CZ-RTC5A) 3 - 64 Installation Precautions Installation location 5 mm or more 50 mm or more Floor 1 to 1.5 m Remote control wiring Wiring diagram Indoor unit RC R1 1 R2 RC wiring (field supply) 2 • No polarity - Panasonic WU-336ME2U9 | Technical Data Manual - Page 137
3. High-spec Wired Remote Controller (CZ-RTC5A) 3 - 65 Mounting 1 Remove the bottom case. Attention Mounting the bottom case Tighten the screws securely until the screw heads touch the bottom Insert the case. driver and slightly turn. (Otherwise, loose screw heads may hit the PCB and cause - Panasonic WU-336ME2U9 | Technical Data Manual - Page 138
To delete 1 character Select [BS] with and press . 9 Setting Service contact 1 Press and hold the 3 buttons for 4 seconds or more simultaneously. , ,► 2 Select the item to set Service contact 3 Select. (Name 4 Repeat the same procedure for all characters.) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 139
3. High-spec Wired Remote Controller (CZ-RTC5A) 3 - 67 Setting RC. setting mode (Main/sub, Clock type, Password change) Detailed settings (Vent output setting, Temp sensor setting, Temp display setting) 1 Press and hold the 3 buttons for 4 seconds or more simultaneously. , ,► 2 Select the item - Panasonic WU-336ME2U9 | Technical Data Manual - Page 140
more simultaneously. , ,► 2 Select the item to set Sensor info. Service check Sensor info. This displays each sensor temperature of the remote controller, indoor units units) Read the installation instructions supplied with the units. 14 Control of 2WAY VRF SYSTEM 35 JOEE - Panasonic WU-336ME2U9 | Technical Data Manual - Page 141
(at normal temperature 25 C) *Adjust periodically. 24 hours (when fully charged) *Approx. 8 hours are required for full charge. Up to 8 units Operating Instructions Timer Remote Controller Model No. CZ-RTC4 ˃ " 3 - 69 Control of 2WAY VRF SYSTEM © Panasonic Corporation 2015 26 (EN) Installation - Panasonic WU-336ME2U9 | Technical Data Manual - Page 142
manual with operating instructions supplied with indoor units and outdoor units in a safe place. Be sure to keep this manual instructions. Other languages are translation of the original instructions. Troubleshooting by yourself. Contact the sales or service dealer for repair. In case of - Panasonic WU-336ME2U9 | Technical Data Manual - Page 143
Consult the dealer or an experienced radio/TV technician for help. FCC Caution: To assure continued compliance, follow the attached installation instructions. Any changes or modications not expressly approved by the party responsible for compliance could void the user's authority to operate this - Panasonic WU-336ME2U9 | Technical Data Manual - Page 144
27 When inspection is required. 28 Appears with displaying 27 if there is a problem on ECONAVI. 6 (EN) 6 5 4 3 2 1 Basic Operations How to Operate Turn on the indoor unit before operation. See operating instructions of the indoor unit. Start/Stop operation / Operation mode 1. Press [Start - Panasonic WU-336ME2U9 | Technical Data Manual - Page 145
4. Timer Remote Controller (CZ-RTC4) Note If the heating performance is insufcient in Low fan speed, change the fan speed to Medium or High . The temperature range that can be set varies depending on the model. Temperature sensor detects temperature in the vicinity of the air inlet of the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 146
3 - 74 9 8 8 7 Weekly Program Function Checking the Weekly Timer • Set the weekly program assigning a given timer to each day of the week. Maximum of 6 programs a day and 42 programs a week can be set. Select the day and the TIMER number you want to program. 1 Press [PROGRAM] to enter the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 147
9 3 - 75 8 7 4 Set the program pattern. (Program step 3) There are 4 program patterns. Pressing [▼/▲] repeats the following display patterns. Pattern 1 (Default display) Pattern 2 [▼] [▲] The indoor unit starts operation at the programmed time. The indoor unit stops operation at the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 148
3 - 76 9 8 8 7 Weekly Program Function Invalidating the Program Timer If you want to stopping the program operation for more than 1 week, you can invalidate all the timer settings. Once the timer settings are invalidated, the program will not be operated until the invalidation is cancelled. How - Panasonic WU-336ME2U9 | Technical Data Manual - Page 149
9 3 - 77 8 7 Weekly Program Function Before Asking Repair Work Before asking repair work, please check the following. Trouble Possible Cause/Remedy "ERROR" is displayed If there is another TIMER No. which has the program of the same when the minute digits are time - Panasonic WU-336ME2U9 | Technical Data Manual - Page 150
3 - 78 9 8 8 7 Outing Function Setting the Outing Function 1 Press and hold [Ventilation] for more than 2 seconds to display the upper limit temperature setting screen. " [SETTING], , and the upper limit temperature start flashing. (The default value of the upper limit temperature is 38 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 151
function / outing function. 3: When the centralized control unit is prohibited from stopping the unit or changing the temperature setting. Note Trouble The temperature setting does not decrease (increase). Operation under the sleeping function does not nish. Possible Cause/Remedy The temperature - Panasonic WU-336ME2U9 | Technical Data Manual - Page 152
1 2 3 4 5 6 7 8 8 9 4. Timer Remote Controller (CZ-RTC4) ECONAVI Function This function is available by attaching an optional ECONAVI sensor. The ECONAVI sensor detects human activity and conserves energy based on the activity level. Overview of the ECONAVI function High activity Low - Panasonic WU-336ME2U9 | Technical Data Manual - Page 153
7 Troubleshooting If retailer or point of purchase with the Model No. and problem. The remote controller screen does not display the . The support the ECONAVI function. Please contact the dealer. • If you need to contact for servicing, check the back cover of the operating instructions - Panasonic WU-336ME2U9 | Technical Data Manual - Page 154
16 ES Tornillo M3,8 × 16 DE Schraube M3,8 × 16 I T Vite M3,8 × 16 P T Parafusos M3,8 × 16 G R Βίδα M3,8 × 16 (1) EN Operating Instructions FR Mode d'emploi ES Instrucciones de funcionamiento DE Bedienungsanleitung I T Istruzioni per l'uso P T Instruções de operação G R (1) EN Quick Reference FR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 155
resulting from methods other than those described in the installation instructions or methods without using specied parts. Malfunctions that external force of the cables. • Choose an installation location that sufciently supports the weight of the remote controller. CAUTION Do not use the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 156
1 2 3 4 5 6 7 8 8 9 4. Timer Remote Controller (CZ-RTC4) 3 - 84 Safety Precautions (Continued) DE Sicherheitsvorkehrungen Vor dem Einbau durchlesen Für einen sicheren und sachgemäßen Einbau der Fernbedienung lesen Sie die Einbauanleitung gründlich durch. Insbesondere müssen die - Panasonic WU-336ME2U9 | Technical Data Manual - Page 157
4. Timer Remote Controller (CZ-RTC4) 3 - 85 Installation Precautions Installation location 5 mm or more 50 mm or more Floor 1 to 1.5 m EN Install at the height of 1 to 1.5 m from the oor (Location where average room temperature can be detected). Install vertically against the oor. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 158
1 2 3 4 5 6 7 8 8 9 4. Timer Remote Controller (CZ-RTC4) 3 - 86 Installation Precautions (Continued) Remote control wiring Wiring diagram EN Indoor unit Indoor unit RC EN Remote controller FR Unité intérieure R1 1 FR Télécommande ES Unidades interiores DE Innengerät I T Unità - Panasonic WU-336ME2U9 | Technical Data Manual - Page 159
4. Timer Remote Controller (CZ-RTC4) 3 - 87 Installation Precautions (Continued) Remote control wiring (Continued) P T Cablagem do telecomando Tipo de cablagem Utilize cabos de 0,5 a 1,25 mm2. Comprimento total do o: 500 m ou menos (O comprimento do o entre as unidades interiores deve ser - Panasonic WU-336ME2U9 | Technical Data Manual - Page 160
1 2 3 4 5 6 7 8 8 9 4. Timer Remote Controller (CZ-RTC4) 3 - 88 Mounting 1 EN Remove the bottom case. Insert the driver and slightly turn. * Do not insert the screw driver too deep. Doing so may cause the claw to be broken. FR Retirez le boîtier inférieur. Insérez le tournevis et - Panasonic WU-336ME2U9 | Technical Data Manual - Page 161
4. Timer Remote Controller (CZ-RTC4) 3 - 89 Mounting (Continued) 2 EN Mount to the wall. Exposed type FR Montage mural de la télécommande. ES Instalación en pared. Top case (Back side) Bottom case (Back side) Claw (2 places) Hole for screw Screw Claw (2 places) (supplied) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 162
1 2 3 4 5 6 7 8 8 9 4. Timer Remote Controller (CZ-RTC4) 3 - 90 Mounting (Continued) 2 EN Mount to the wall. Embedded type Avoid the wire being caught. FR Montage mural de la télécommande. ES Instalación en pared. Top case (Back side) Claw (2 places) Hole for screw Screw - Panasonic WU-336ME2U9 | Technical Data Manual - Page 163
l'historique des erreurs, appuyez sur . Appuyer sur pour quitter le mode de service. Attention • Utilisez ce mode uniquement pour le test. (An d'empêcher une surcharge des appareils) • Lisez les instructions d'installation fournis avec les appareils. • Seuls les modes Chaud, Froid et Vent - Panasonic WU-336ME2U9 | Technical Data Manual - Page 164
Sekunden lang: , Es werden Informationen zu Störmeldungen angezeigt. Um die Störmeldungshistorie zu löschen, drücken Sie . Drücken Sie um den Service-Modus zu beenden. Achtung • Um eine Überlastung der Geräte zu verhindern, darf der Testbetrieb nur zu Prüfzwecken verwendet werden. • Lesen Sie - Panasonic WU-336ME2U9 | Technical Data Manual - Page 165
4. Timer Remote Controller (CZ-RTC4) 3 - 93 Setting / Test operation / Specications (Continued) I T Impostazione / Funzionamento di prova / Speciche Impostazione Orologio Modal. telecomando (Princ/second., Tipo orologio) Modalità Impost. dettagliate (Impostazione uscita ventola di - Panasonic WU-336ME2U9 | Technical Data Manual - Page 166
, be sure to read these "Important Safety Instructions". After reading this manual, save it in a convenient place. WARNING 㸨Installation Precautions ࣭Do not install by yourself. ࠉInstallation should always be performed by ࠉyour dealer or a professional service provider. ࠉElectric shock or fire may - Panasonic WU-336ME2U9 | Technical Data Manual - Page 167
5. Simplified Remote Controller (CZ-RE2C2) Control of 2WAY VRF SYSTEM Names and Operations Operation Section 1. (Start/Stop) button 6. (Outing function) button Pushing this button starts, and pushing again ( Outing Function) stops the unit. 12 3 4 56 7 2. (Temperature setting) buttons - Panasonic WU-336ME2U9 | Technical Data Manual - Page 168
5. Simplified Remote Controller (CZ-RE2C2) Control of 2WAY VRF SYSTEM Display Section 1. / / / (Fan mode select) indication The selected fan mode is displayed. 2. (Flap position) indication Indicates the flap position. 3. (Swing) indication Appears while the flap swings. 4. (Outing) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 169
DRY 5. Simplified Remote CoOnuttrinogllfeunrc(tCionZ-RE2C2) upper limit ner starts operation when the room Control of 2WAY VRF SYSTEM 1.8°F(1°C) reases up to -O1u.8ti°nFg(1F°uCn)cotifotnhe upper limit 3.6°F(2°C) ner stops oOpeutriangtiofunncwtiohneins athfeunrcotioomn that prevents creases - Panasonic WU-336ME2U9 | Technical Data Manual - Page 170
5. Simplified Remote Controller (CZ-RE2C2) Basic Installation Control of 2WAY VRF SYSTEM 1 3.3 4.9 ft. 2 3 4 Fig. 3-17) Fig. 3-16) 5 6 Fig. 3-13) 208 / 230V 7 8 8 AWG#20 to AWG#16 9 (Fig. 3-13) 1640 ft. 3 - 98 Fig. 3-16) 3-19 Fig. 3-18) Fig. 3-20) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 171
5. Simplified Remote Controller (CZ-RE2C2) Fig. 3-14) Control of 2WAY VRF SYSTEM Fig. 3-14 3 - 99 1 Fig. 3-15 2 3 4 5 6 7 8 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 172
5. Simplified Remote Controller (CZ-RE2C2) Fig. 3-16 Fig. 3-17 Control of 2WAY VRF SYSTEM Fig. 3-18 1 2 Fig. 3-19 3 4 5 6 7 8 8 9 Fig. 3-20 3 - 100 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 173
5. Simplified Remote Controller (CZ-RE2C2) Fig. 3-21) 2-3/4 in. Fig. 3-21 43/64 2-3/4 2-5/8 25/64 21/32 3-9/32 4-23/32 1-5/16 3/8 3/8 7/32 33/64 1-5/16 21/32 (*1) (*2) 3 - 101 5/16 11/64 11/64 4-19/32 Control of 2WAY VRF SYSTEM 3 in. 1 in. Unit: inch 1 2 3 (*3) 4 5 6 7 8 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 174
. 100 hours (When fully charged) *Approx. 8 hours are required for full charge. Up to 64 groups (64 units) Operating Instructions System Controller Model No. CZ-64ESMC2U 3 - 102 Control of 2WAY VRF SYSTEM © Panasonic Corporation 2016 Printed in Japan QEG $;&4.$6@4ZTUFN - Panasonic WU-336ME2U9 | Technical Data Manual - Page 175
of this appliance, do not repair by yourself. Contact the sales or service dealer for repair. In case of emergency, remove the power plug from lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 176
Instructions carefully for safe use. This manual describes the Operating Instructions of the system controller. Read this manual as well as operating instructions supplied 61 • Weekly timer 61 • Holiday 61 When necessary Troubleshooting 62 Specications 64 Control of 2WAY VRF SYSTEM 4 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 177
6. System Controller (CZ-64ESMC2U) 3 - 105 Energy Saving Function Saves energy for existing air conditioners by reducing energy waste. * The Energy Saving function forcibly performs the energy-saving operation. Automatic Override of Set Temperature *1 Restores the changed temperature to the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 178
modes" and 5 "Number-of-controlled-units modes" * Each mode is set at the time of installation. For details, refer to the Installation instructions. Operation mode • "Central control mode": Uses this unit as the "Central controller" Note When the Central control mode is set, the "Prohibit - Panasonic WU-336ME2U9 | Technical Data Manual - Page 179
Vent/Misc] (Ventilation/Other) Setting information icon (Next page) Operation mode Fan speed Flap Operation is in process Set temperature Operation guide Setting information icon example (Displayed on the basic operation screen and standby screen) According to the setting status, the number of - Panasonic WU-336ME2U9 | Technical Data Manual - Page 180
3 - 108 9 8 8 7 6 5 Switching Displays This section describes how to switch the main screens. Standby screen (P.16) Select the indoor unit to operate and set. Operation screen • Basic operation screen (P.10) Set the operation mode, temperature, fan speed and airow direction. • - Panasonic WU-336ME2U9 | Technical Data Manual - Page 181
6. System Controller (CZ-64ESMC2U) Basic Operations This section describes the basic operations to use this unit. 1 Select All, Zone or Group (P.16) Press . 2 Set the operation mode, temperature, fan speed and airow direction (P.18) Press Press . Press . All Zone Group - Panasonic WU-336ME2U9 | Technical Data Manual - Page 182
1 2 3 4 5 6 7 8 8 9 6. System Controller (CZ-64ESMC2U) Selecting All, Zone or Group Select the indoor units to set from the standby screen. 1 Switch the screen. Press . All Zone Group 2 Select the item. Press Pressing switches to the setting screen. Note Groups can be - Panasonic WU-336ME2U9 | Technical Data Manual - Page 183
6. System Controller (CZ-64ESMC2U) ↓ ↓ 1 Setting Operation Mode, Temperature, Fan Speed and Airow Direction Make each setting for the selected indoor unit. 1 Display the operation screen. Press . 2 Select the item to set. Press When the cursor is not visible, press . 3 Set the selected item. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 184
1 2 3 4 5 6 7 8 8 9 6. System Controller (CZ-64ESMC2U) 3 - 112 Weekly Timer Overview You can set a weekly operation schedule. • The operation ON/OFF schedule or temperature setting schedule can be set by setting the day and time (e.g. Setting the operation start time to 8:00 a.m. from - Panasonic WU-336ME2U9 | Technical Data Manual - Page 185
6. System Controller (CZ-64ESMC2U) 3 - 113 Timer Reservation (continued) 5 Select [Timer group 6 Select the weekly timer group Press ▲▼ to select the group from W1 to W8 to register. 7 Enable [ ] all days on which the timer is used or ) (repeat) → • Press ◄ ► to select the days, and press ▲ ▼ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 186
3 - 114 9 8 8 7 6 5 Timer Reservation (continued) Copying settings Timer group copy This copies the registered timer group to another timer group. Use this setting to apply the same schedule to multiple groups. Day copy This copies the registered schedule to other days. Use this setting to - Panasonic WU-336ME2U9 | Technical Data Manual - Page 187
6. System Controller (CZ-64ESMC2U) Changing or Deleting Timer Reservation 1 After steps 8 on page 22, select the day to change or delete. ◄ ► 2 Select the schedule to change or delete 3 Select [Change] or [Delete Menu List 1 Display the menu screen. To return to the previous screen Press . - Panasonic WU-336ME2U9 | Technical Data Manual - Page 188
brightness of the screen. P.52 Sets the display language for the top screen. Conrms the contact address and telephone number for servicing. [Setting list] details Group Displays the group setting information information. Displays the setting P.54 Setup info information of all of the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 189
6. System Controller (CZ-64ESMC2U) 3 - 117 Automatic Override of Set Temperature Restores the temperature after the set time has elapsed even if the temperature is changed. 1 Select [Energy saving] on the menu screen. (P.27 To return to the previous screen Press . To return to the standby - Panasonic WU-336ME2U9 | Technical Data Manual - Page 190
3 - 118 9 8 8 7 Set Temperature Range Restriction Restricts the temperature range that can be set. 1 Select [Energy saving] on the menu screen. (P.27 To return to the previous screen Press . To return to the standby screen Press 2 times. 2 Select [Temp range 3 Select [Select - Panasonic WU-336ME2U9 | Technical Data Manual - Page 191
9 3 - 119 8 7 6 5 Auto Shutoff Setting Stop time / End time / Timer When the operation is stopped by timer setting (e.g. closing time) and resumed afterwards by local remote controller, this function detects the operation status at regular time intervals and stops operation automatically. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 192
1 2 3 4 5 6 7 8 8 9 6. System Controller (CZ-64ESMC2U) Peak Cut Setting Schedule peak cut Reduces the maximum power by specifying the maximum power for each time zone. (P.6) 1 Select [Energy saving] on the menu screen. (P.27 To return to the previous screen Press . To return to the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 193
6. System Controller (CZ-64ESMC2U) Peak Cut Setting (continued) External input peak cut Reduces the maximum power using external equipment. (P.6) 1 Select [Energy saving] on the menu screen. (P.27 To return to the previous screen Press . To return to the standby screen Press 2 times. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 194
3 - 122 9 8 8 7 Peak Cut Setting (continued) Schedule energy saving Reduces the maximum power only for the specied time zone. (P.6) 1 Select [Energy saving] on the menu screen. (P.27) ▲ ▼ → To return to the previous screen Press . To return to the standby screen Press 2 times. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 195
6. System Controller (CZ-64ESMC2U) Repeat Off Timer This stops operation after a certain period of time each time operation is performed. (e.g. Setting to stop operation after 60 minutes) 60 min Auto stop ON Turns on A/C. Starts working. Finishes working without turning off A/C. OFF 1 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 196
1 2 3 4 5 6 7 8 8 9 6. System Controller (CZ-64ESMC2U) 3 - 124 Password Setting ID number / Target range Sets the password and password-covered range. The password-covered range can be selected from the following 3 settings. • Energy saving/ Menu and Weekly timer/ All keys operation ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 197
6. System Controller (CZ-64ESMC2U) Filter Sign and Filter Cleaning Timing Filter sign / Next lter cleaning time 1 Select [Filter info] on the menu screen. (P.27 To return to the previous screen Press . To return to the standby screen Press 2 times. 2 Select the item to set - Panasonic WU-336ME2U9 | Technical Data Manual - Page 198
3 - 126 9 8 8 7 6 5 Quiet Operation Sets the time zone to operate with noise of outdoor units reduced. 1 Select [Quiet operation] on the menu screen. (P.27 To return to the previous screen Press . To return to the standby screen Press 2 times. 2 Set [Select enable /disable ] - Panasonic WU-336ME2U9 | Technical Data Manual - Page 199
6. System Controller (CZ-64ESMC2U) Initial Settings (continued) Zone/Group name setting Sets names for zones and groups. 1 Select [Initial settings] on the menu screen. (P.27 To return to the previous screen Press . To return to the standby screen Press 2 times. 2 Select [Zone/ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 200
the back light is off.) Language 4 Set Contact address • If you need to contact for servicing, check the back cover of the operating instructions for indoor units or outdoor units. 52 QEG $;&4.$6@4ZTUFN@$POUSPMMFS@&OJOEE QEG $;&4.$6@4ZTUFN@$POUSPMMFS@&OJOEE - Panasonic WU-336ME2U9 | Technical Data Manual - Page 201
6. System Controller (CZ-64ESMC2U) Settings List Group information / Setup information This provides the meanings of setting information icons. Setting information icon 1 Select [Setting list] on the menu screen. (P.27 To return to the previous screen Press . To return to the standby screen - Panasonic WU-336ME2U9 | Technical Data Manual - Page 202
1 2 3 4 5 6 7 8 8 9 6. System Controller (CZ-64ESMC2U) Setting information icon list Icon Description Switching among operation modes is prohibited. (Switching to Auto mode is also prohibited.) The remote control operation is restricted by the central control device. (Only in the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 203
6. System Controller (CZ-64ESMC2U) 3 - 131 Ventilation Setting (continued) Note The screen differs depending on the connected model. Example ([Misc] screen P.61) If there is no ventilation fan present, the screen below is displayed. 58 Disabling Remote Control Operation Disables the remote - Panasonic WU-336ME2U9 | Technical Data Manual - Page 204
1 2 3 4 5 6 7 8 8 9 6. System Controller (CZ-64ESMC2U) Changing the setting contents for the remote control [ 1] to [ 4]. 1 Select [Prohibit R/C] on the menu screen. (P.27 Other Screen Filter sign reset / Weekly timer / Holiday If the [Vent/Misc] tab shows [Misc], the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 205
6. System Controller (CZ-64ESMC2U) 3 - 133 Troubleshooting If operation does not start by pressing ... Check item other than [Test run]. • If you need to contact for servicing, check the back cover of the operating instructions for indoor units or outdoor units. 63 Control of 2WAY VRF SYSTEM - Panasonic WU-336ME2U9 | Technical Data Manual - Page 206
10 Setting 12 Language 12 Clock 12 Zone/Group name 12 Service contact 14 Controller setup 15 Test Operation 17 Central Address Setting are not included (field supplied item). Read through the Installation Instructions before you proceed with the installation. In particular, you will - Panasonic WU-336ME2U9 | Technical Data Manual - Page 207
require help for a special problem, contact our sales/service outlet or your certified dealer for additional instructions. WARNING This symbol refers . Select an installation location which is rigid and strong enough to support or hold the controller, and select a location for easy maintenance. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 208
1 2 3 4 5 6 7 8 8 9 6. System Controller (CZ-64ESMC2U) Part Names Control panel 1) Return button Returns to the previous screen. 2) LCD screen 10) Energy saving button Switches Energy saving/Normal operation. 8) Timer button Performs the timer reservation. 6) Cross key - Panasonic WU-336ME2U9 | Technical Data Manual - Page 209
. Basic wiring diagram Connect the inter-unit control wiring as shown in the figure. When connecting Interface Adaptor, read the installation instructions supplied with product. System Controller Outdoor Unit DC12V from Indoor Unit PCB U1 U2 Earth Connect the earth wiring if the noise Power - Panasonic WU-336ME2U9 | Technical Data Manual - Page 210
1 2 3 4 5 6 7 8 8 9 6. System Controller (CZ-64ESMC2U) 3 - 138 Wiring (continued) How to attach the ring pressure terminal For power supply wiring • Process the end of each wiring, and attach the ring pressure terminal (field supplied item). Strip Ring pressure terminal For shield - Panasonic WU-336ME2U9 | Technical Data Manual - Page 211
6. System Controller (CZ-64ESMC2U) Mounting When mounting the bottom case (step 2) Tighten the screws securely until they reach the bottom case. (Otherwise, loose screw heads may hit the PCB and cause malfunction when mounting the top case.) Do not over-tighten the screws. (The bottom case may - Panasonic WU-336ME2U9 | Technical Data Manual - Page 212
3 - 140 9 8 8 7 6 5 Setting Language / Clock / Zone/Group name 1 Press to select [Initial settings]. 2 Select the item to set Language 3 Set Clock 3 Set the date and time Zone/Group name 3 Select the item to set Zone name 4 Select the item to give a name to Select - Panasonic WU-336ME2U9 | Technical Data Manual - Page 213
contact 1 Press and hold the 3 buttons for 4 seconds or more simultaneously. , ,► 2 Select [Service contact 3 Select the item to set 4 Enter the name Repeat the same procedure for all characters.) To change the character type Select the character type - Panasonic WU-336ME2U9 | Technical Data Manual - Page 214
Zone 4 remote control 49 to 64 4 16 Test Operation Test operation for the system controller (Preparation) Referring to the operating instructions for indoor units and outdoor units, perform the test operation beforehand. Turn on the system controller (Assigning blinks, and the indoor unit - Panasonic WU-336ME2U9 | Technical Data Manual - Page 215
.) Attention Do not use this mode for purposes other than the test operation. (To prevent overload of the units) Read the installation instructions supplied with the units. Any of the Heat, Cool and Fan operations can only be performed. Temperature cannot be changed. Outdoor units - Panasonic WU-336ME2U9 | Technical Data Manual - Page 216
3 - 144 9 8 8 7 Test Operation (continued) Group 2 Press ◄ ► to select the zone. 3 Select the group from group 1 to 64 to operate. ▲ ▼→ 4 Perform test operation. Press . 5 Finish the test operation. According to the test operation ON/ OFF procedure, set OFF. 20 QEG 4.$6 JOEE 6 5 4 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 217
6. System Controller (CZ-64ESMC2U) 3 - 145 Central Address Setting (continued) When setting the central address from the wired remote control After the setting is complete, turn on the system controller again. Setting from Timer Remote Controller (CZ-RTC4, etc) Make the setting while stopped. 1 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 218
7. Schedule Timer (CZ-ESWC2) Operating Buttons Control of 2WAY VRF SYSTEM A: PROGRAM button B: PROG. COPY buttons 1 C: CLEAR button E: HOLIDAY button F: CANCEL button G: TIMER OFF button D: Setting buttons 2 A: PROGRAM button B: PROG. COPY buttons C: CLEAR button 3 D: Setting buttons - Panasonic WU-336ME2U9 | Technical Data Manual - Page 219
7. Schedule Timer (CZ-ESWC2) Display Control of 2WAY VRF SYSTEM AB C DE F G H I J A: Today's day of the week () Indicates today's day of the week. 1 B: Program schedule indication ( ) Appears under days that are scheduled for program operation. C: Holiday schedule indication Appears - Panasonic WU-336ME2U9 | Technical Data Manual - Page 220
7. Schedule Timer (CZ-ESWC2) Setting the Present Time Set the present time. (Example: When the present time is 12:45) STEP 1 Hold down the SET button and press the HH button to set the hour. • The hour increases one hour at a time with each single press of the HH button while the SET button is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 221
7. Schedule Timer (CZ-ESWC2) Setting Today's Day of the Week Set today's day of the week. (Example: When today is Wednesday) STEP 1 Hold down the SET button and press the DAY button to set today's day of the week. • blinks and moves one day at a time across the days of the week with each single - Panasonic WU-336ME2U9 | Technical Data Manual - Page 222
7. Schedule Timer (CZ-ESWC2) Control of 2WAY VRF SYSTEM Setting Up Programmed Operations Correctly set the present time and today's day of the week. Unless both are correctly set, the programs will not run as expected. • Up to 6 programmed operations can be set per day for each group and day of - Panasonic WU-336ME2U9 | Technical Data Manual - Page 223
7. Schedule Timer (CZ-ESWC2) STEP 3 STEP 4 Set up the program and press the SET button. • Select timer operation with the (timer ON/ OFF) button and (remote controller operation enable/disable) button. Then, set the trigger time with the HH and MM buttons, and press the SET button. • When - Panasonic WU-336ME2U9 | Technical Data Manual - Page 224
7. Schedule Timer (CZ-ESWC2) Setting Errors If time is set as shown below while setting up a program, "ERROR" is displayed (the Therefore, correct the time setting. If Program Times Are the Same Control of 2WAY VRF SYSTEM indication blinks). 1 STEP 1 Every time the SET button is pressed, the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 225
7. Schedule Timer (CZ-ESWC2) How to Check Program Times You can check the programmed times for each group and day of the week. STEP 1 Press the GROUP button and select a group whose time you want to check. NOTE • Group selection is disabled depending on installation conditions. If so, proceed to - Panasonic WU-336ME2U9 | Technical Data Manual - Page 226
7. Schedule Timer (CZ-ESWC2) Control of 2WAY VRF SYSTEM How to Copy Program Times You can copy the already set program of one day into another day (Day Program Copying), as well as copy the entire week programmed for one group into another group (Group Program Copying). Example of Day Program - Panasonic WU-336ME2U9 | Technical Data Manual - Page 227
7. Schedule Timer (CZ-ESWC2) STEP 4 Press the SET button to copy. • Press the SET button and the program schedule marker ( ) will be displayed. Control of 2WAY VRF SYSTEM STEP 5 Select other copy destination days if desired. • You can copy the selected source day program into other days by - Panasonic WU-336ME2U9 | Technical Data Manual - Page 228
7. Schedule Timer (CZ-ESWC2) How to Copy Group Programs STEP 1 Press the PROG. COPY GROUP button. • "CP-1" starts blinking in the present time display area and "CP" (copy) starts blinking in the program area to indicate the copy source. Control of 2WAY VRF SYSTEM 1 STEP 2 Select a source - Panasonic WU-336ME2U9 | Technical Data Manual - Page 229
7. Schedule Timer (CZ-ESWC2) STEP 5 STEP 6 Select other copy destination groups if desired. • You can copy the selected source group programs into other groups by repeatedly pressing the GROUP button to select a group followed by the SET button to set it. NOTE • If a group from numbers 1 to 4 was - Panasonic WU-336ME2U9 | Technical Data Manual - Page 230
7. Schedule Timer (CZ-ESWC2) Control of 2WAY VRF SYSTEM How to Set Holidays in a Scheduled Week of Operation Operations programmed for a specific day during the week can be temporarily disabled by setting that day as a holiday. • When the set holiday passes, the holiday setting is canceled and - Panasonic WU-336ME2U9 | Technical Data Manual - Page 231
7. Schedule Timer (CZ-ESWC2) STEP 4 Press the HOLIDAY button to enter the holiday. • The normal display returns. Control of 2WAY VRF SYSTEM How to Disable the Timer Operation 1 To halt programmed operation for one week or more, you can disable all timer programs. • Once the timer has been - Panasonic WU-336ME2U9 | Technical Data Manual - Page 232
7. Schedule Timer (CZ-ESWC2) Control of 2WAY VRF SYSTEM How to Clear Programs Press the PROGRAM button. 1 • When the PROGRAM button is pressed, the group No. and the present day of the week start blinking and the present time indication changes to a blinking "PG-1". • Press the GROUP button to - Panasonic WU-336ME2U9 | Technical Data Manual - Page 233
7. Schedule Timer (CZ-ESWC2) Control of 2WAY VRF SYSTEM Schedule Timer and Air Conditioner Operation Air conditioners operate either according to operations programmed from the schedule timer (starting/stopping and remote control operation enable/disable) or according to a connected remote - Panasonic WU-336ME2U9 | Technical Data Manual - Page 234
7. Schedule Timer (CZ-ESWC2) Control of 2WAY VRF SYSTEM Power Outages If the air conditioner is running when power is lost, the air conditioner remains OFF when power is restored. Also, if remote controller operation was disabled when power was lost, it is enabled for a few minutes when power is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 235
Troubleshooting Before requesting servicing, check the following. Check before requesting servicing Trouble Cause 4 If trouble persists despite taking the above action, stop the schedule timer, turn off the unit and report the serial number and problem to your dealer. Never service the unit - Panasonic WU-336ME2U9 | Technical Data Manual - Page 236
or take other appropriate action if electrical noise affects the power supply circuit of the unit. Power wire for connection to Installation 8 manual 3 system controller 1 When mounting the back case to the electric junction box, 1 tighten the screws securely until the screw heads touch the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 237
the unit is shipped. : OFF : ON Connected device 1 Inter-unit Remote controller communication (4 wires) Timer group setting 2 3 1Gr 2Gr 3Gr Manual fixed fixed fixed assignment Schedule timer address 5 6 7 12345678 Temp. Opr. Start/ setting mode Stop Remote controller prohibit not used - Panasonic WU-336ME2U9 | Technical Data Manual - Page 238
7. Schedule Timer (CZ-ESWC2) Control of 2WAY VRF SYSTEM Wiring The schedule timer wiring can be connected by the following two methods. Select one of these connection methods according to the actual installation location. When wiring, extend the lengths of the wires using wire joints (provided) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 239
system is used. Timer Group Settings (2, 3) Function 23 1 timer group - fixed OFF OFF 4 timer group - fixed OFF ON 8 timer group - fixed ON OFF Manual group setting ON ON What is a timer group? This is a group of indoor units, created by dividing the central control addresses of the 64 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 240
.) The normal display appears after several minutes, and the timer group settings are confirmed. Procedure for making manual timer group settings (manual group assignments) 6 Manual timer group settings allow central control addresses to be assigned freely within the timer groups. (1) Turn ON - Panasonic WU-336ME2U9 | Technical Data Manual - Page 241
indoor units stop. button for 2 seconds or longer. The schedule timer dis- 3 عExplanation to Customers After work is completed, present the Operation Manual and Information for the Person in Charge of Installation (Electrical) Work to the customer. Explain to the customer the methods for use - Panasonic WU-336ME2U9 | Technical Data Manual - Page 242
7. Schedule Timer (CZ-ESWC2) Control of 2WAY VRF SYSTEM عInstallation Work Plan Use the wired remote controller to check the unit No. of the indoor units. (Start the A/C unit with the wired remote controller, then press the remote controller UNIT SELECT button once to display the unit No. of - Panasonic WU-336ME2U9 | Technical Data Manual - Page 243
using a PC from a remote location. ENGLISH Before operating the unit, read these operating instructions thoroughly and keep them for future reference. Installation Instructions Separately Attached. Panasonic Corporation 1006 Kadoma, Kadoma City, Osaka, Japan Panasonic Corporation http://www - Panasonic WU-336ME2U9 | Technical Data Manual - Page 244
130 105 3 - 172 Control of 2WAY VRF SYSTEM z Read the Operating Instructions carefully for safe use. This manual describes the Operating Instructions of the intelligent controller. Read this manual as well as operating instructions supplied with indoor units and outdoor units. z Be sure to read - Panasonic WU-336ME2U9 | Technical Data Manual - Page 245
of this appliance, do not repair by yourself. Contact the sales or service dealer for repair. In case of emergency, remove the power plug from lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 246
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) System configuration The following is an example of a system configuration. Intelligent Controller Inter-unit control wiring (no polarity) Pulse meter x 3 Signal input x 3 Signal output x 2 Inter-unit control wiring (no - Panasonic WU-336ME2U9 | Technical Data Manual - Page 247
60 min. 60 min. 60 min. 09:00PM 10:08PM 11:00PM AUTO OFF MANUAL ON AUTO OFF Forget to turn off 09:00AM ON AUTO ON OFF Set temperature stop Control group 5 Forced stop Note y Some models may not support these functions. 9 The Energy Saving function Demand control "Demand" indicates - Panasonic WU-336ME2U9 | Technical Data Manual - Page 248
there are no people. The factory preset is for low energy use operation to continue with the temperature suppressed. (Refer to the operating instructions for the ECONAVI sensor for information on the operation mode when there are no people.) y If people are detected while operating in the Absent - Panasonic WU-336ME2U9 | Technical Data Manual - Page 249
8. Intelligent Controller (CZ-256ESMC2U) Preparation Preparations before changing settings Part names (Left side) (1) (5) Name (1) Colour LCD with touch panel (2) Power indicator (3) USB terminal (4) Storage door (5) LAN terminal (2) (3) (4) (The illustration shows the storage door open) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 250
keyboard appears when you touch the text box. Use the touchscreen keyboard to enter the text. Refer to "Number and letter input" (P.188) for instructions on how to enter text. Dialogues These are elements that appear on the screen and are mainly used for settings. They close automatically once you - Panasonic WU-336ME2U9 | Technical Data Manual - Page 251
8. Intelligent Controller (CZ-256ESMC2U) Preparation Preparations before changing settings How to read the screens There are some items and icons common to the operations and settings screens. The follow explains the items and icons. A B C D Operations on this unit E FG Name A Submenu - Panasonic WU-336ME2U9 | Technical Data Manual - Page 252
unit's screen and the sound of the buzzer. 173 Register the contacts for servicing (telephone numbers) for this unit. 174 Update the software for this unit. the language to be used when setting and operating this unit. 179 Manually set the date and time. 178 The licences for the freeware is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 253
units only is loaded into this unit and distributed. *4 If the air conditioning units included in the system are multi-function types supporting simultaneous heating and cooling or ice thermal storage models, settings are required. *5 Settings are required when only the accumulation operating time - Panasonic WU-336ME2U9 | Technical Data Manual - Page 254
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Check the status of air conditioning units This chapter explains how to check the setting status of air conditioning units (indoor units and outdoor units). This unit allows you to confirm and change settings - Panasonic WU-336ME2U9 | Technical Data Manual - Page 255
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Check the status of air conditioning units Checking the settings on the indoor unit "I/D unit list" screen A: [Select all]/[Clear all] buttons [Select all] Select all indoor units. [Clear all] Cancel selection of all indoor units. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 256
) can be adjusted in 5 steps and cooling and dry can be adjusted in 3 steps. y You can set either or if the model does not support airflow direction settings. Set whether to allow or prohibit use of the local remote controller. 1) Touch [Prohibitn.]. 2) Use to select from "Accept", "Prhbt1 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 257
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking the operational status of indoor units "I/D unit information" screen B A A: [Select all]/[Clear all] buttons C [Select all] Select all indoor units. [Clear all] Cancel selection of all indoor units. B: Change list order. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 258
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking the operational status of indoor units Changing the demand control settings Switch between setting and cancelling demand control. Refer to "Demand settings on the indoor unit" (P.89) for information - Panasonic WU-336ME2U9 | Technical Data Manual - Page 259
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking the operational status of the outdoor unit "O/D unit information" screen A B A: [Select all]/[Clear all] buttons [Select all] Select all outdoor units. [Clear all] Cancel selection of all outdoor units. B: Outdoor unit - Panasonic WU-336ME2U9 | Technical Data Manual - Page 260
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking on current alarms You can check the indoor unit names, alarm codes, and dates and times of occurrence and recovery for alarms that have occurred in the air conditioning system in a list. You can also do - Panasonic WU-336ME2U9 | Technical Data Manual - Page 261
8. Intelligent Controller (CZ-256ESMC2U) Searching alarms 1 Touch [Search]. z The "Search" screen is displayed. 1 2 Setting the conditions. Checking on current alarms 3 Touch [OK]. z Alarms matching the conditions are displayed in a list. z To cancel the search, touch [Cancel]. 3 Operation/ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 262
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Setting a schedule This chapter explains how to set schedules. You can register a single day's schedule as a pattern and then allocate to a date on the calendar. Indoor units can be registered in groups or individually. Screen - Panasonic WU-336ME2U9 | Technical Data Manual - Page 263
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Schedule setting flow What is a "setting cell"? To set a schedule, you need to register operations in "setting cells". The "setting cell" is the smallest unit of operations used to configure a schedule. You set "Time", "ON/OFF", "OpertnMode - Panasonic WU-336ME2U9 | Technical Data Manual - Page 264
) can be adjusted in 5 steps and cooling and dry can be adjusted in 3 steps. y You can set either or if the model does not support airflow direction settings. Set whether to allow or prohibit use of the local remote controller. 1) Touch [Prhbt]. 2) Use to select from "Accept", "Prhbt1", "Prhbt2 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 265
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Setting a schedule Setting a schedule (3) Touch [Register]. z The settings are registered and the "Sttg" dialogue closes. z To cancel the settings, touch [Cancel]. 9 Touch [Register]. z A confirmation message appears. z To cancel the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 266
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Deleting a schedule 1 Select the schedule to delete. z The highlighted indoor unit or schedule group is the one to be deleted. z You cannot delete multiple indoor units or schedule groups. 2 Touch [Copy]. 1 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 267
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Allocating a schedule to a calendar Allocate daily running modes to a calendar. Calendars can be set starting with the current month and up to 2 years in the future. 1 Touch [Set schedule] in "Oper./Status". 4 Select the daily running - Panasonic WU-336ME2U9 | Technical Data Manual - Page 268
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Setting a schedule Deleting allocated daily running modes 1 Touch [Cancel]. 1 Allocating a schedule to a calendar Adding comments to daily running modes It can be helpful to add a comment to the daily running - Panasonic WU-336ME2U9 | Technical Data Manual - Page 269
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking the future schedule and past performance You can see the registered schedules in a list. You can also see how operations performed in the past. 1 Touch [Set schedule] in "Oper./Status". (2) Use to select the month to be set - Panasonic WU-336ME2U9 | Technical Data Manual - Page 270
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Temporarily modifying or adding a schedule You can temporarily change the schedule for five days starting with the current day and up to 4 days into the future. You cannot change the settings in the "Schedule - Panasonic WU-336ME2U9 | Technical Data Manual - Page 271
displayed. Alarm code The type of alarm is displayed. Date/time of Alarm ON/OFF This displays the date and time the alarm occurred. When a problem in the system has been restored, this shows the date and time it was restored. Alarm Immediately after an alarm has occurred, this shows "ON - Panasonic WU-336ME2U9 | Technical Data Manual - Page 272
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Searching alarm logs 1 Touch [Search]. z The "Search" dialogue is displayed. 1 Checking the alarm logs 3 Touch [OK]. z Alarms matching the conditions are displayed in a list. z If you specify name, the latest 200 alarms are - Panasonic WU-336ME2U9 | Technical Data Manual - Page 273
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking the alarm logs and operation/status change logs Checking the operation/status change log in a list You can display a list showing operations for indoor units that logs when and how changes were made. 1 Touch [Log] in "Oper./ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 274
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking the operation/status change log in a list Outputting (saving) logs as a CSV file 1 Open the storage door and connect a USB memory device to the USB terminal. 4 Touch when you want to disconnect the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 275
8. Intelligent Controller (CZ-256ESMC2U) Checking the list of accumulated values on the indoor unit The accumulated values for indoor units (thermostat ON operating times, etc.) are displayed in a list. 1 Touch [Accumulate/Distrib] in "Oper./ Status". (1) Touch (3-1). z The "Calendar" dialogue - Panasonic WU-336ME2U9 | Technical Data Manual - Page 276
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking the list of accumulated values on the outdoor unit The accumulated values for outdoor units (operating times, engine operation cycles, etc.) are displayed in a list. 1 Touch [Accumulate/Distrib] in " - Panasonic WU-336ME2U9 | Technical Data Manual - Page 277
8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Check accumulated values 3 - 205 Checking the list of accumulated values on a pulse meter The accumulated pulse count values for the pulse meter are displayed in a list. (When a pulse meter is set) 1 Touch [Accumulate/Distrib] in "Oper - Panasonic WU-336ME2U9 | Technical Data Manual - Page 278
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Operation/Status Checking distribution data This chapter explains how to check distribution data. You can check distribution data in a list by unit and by area on this unit. You can check the distribution ratio, usage, and - Panasonic WU-336ME2U9 | Technical Data Manual - Page 279
setting it inside 10 minutes (this may change depending on the state of communications) of the change over of the time slot. y When there is a problem with the communications between the main unit and the indoor units (or the communication adaptor), it may not be possible to accumulate by time slot - Panasonic WU-336ME2U9 | Technical Data Manual - Page 280
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Checking distribution data in a list The "Distribution data" screen A B C D A: Set the units of display. [Area] Display indoor units by area. [I/D unit] Display indoor units in display order. B: Set the periods to be - Panasonic WU-336ME2U9 | Technical Data Manual - Page 281
8. Intelligent Controller (CZ-256ESMC2U) Automatic override of set temperature [Set temp. auto return] Even if the set temperature is changed, the temperature automatically returns to the set temperature ("Return temperature") at certain times ("Return time"). This feature prevents over cooling or - Panasonic WU-336ME2U9 | Technical Data Manual - Page 282
). Time set for unattended auto shutoff Detect Detect Detect 60 min. 60 min. 60 min. Closing time 09:00PM 10:08PM 11:00PM AUTO OFF Manual ON AUTO OFF Opening time 09:00AM ON AUTO ON OFF Return to pick up something Leave without turning off 1 Touch [Energy saving] in "EnergySaving - Panasonic WU-336ME2U9 | Technical Data Manual - Page 283
8. Intelligent Controller (CZ-256ESMC2U) Automatic override over operation restart from local controller [Unattended auto shutoff] Item Auto stop time Auto shutoff y Stop at every set time y Stop by elapsed time y All day y Specify time Explanation Set the time to automatically stop after - Panasonic WU-336ME2U9 | Technical Data Manual - Page 284
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Restricting the range of set temperatures [Set temperature range limit] Restrict the range of temperatures that can be set by setting upper and lower limits on temperatures. 1 4 Touch [Energy saving] in "EnergySaving". Change - Panasonic WU-336ME2U9 | Technical Data Manual - Page 285
8. Intelligent Controller (CZ-256ESMC2U) Energy saving 3 - 213 Restricting operating capacity according to the time slot [Energy saving timer] You can specify time slots when you want operation capacity reduced. When set to the 10:00AM to 12:00PM and 01:00PM to 03:00PM time slots, the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 286
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Reducing the noise of outdoor units [Out unit silent setting] Set a time for the outdoor unit to operate more quietly at night compared to the day. 1 4 Touch [Energy saving] in "EnergySaving". Change the settings. 7 Touch [ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 287
8. Intelligent Controller (CZ-256ESMC2U) Demand settings on the indoor unit [I/D unit demand settings] You can automatically control indoor units by setting indoor unit demand control levels to cut the maximum demand for electricity consumption. Set an operation when the setting levels for the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 288
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Demand settings on the indoor unit [I/D unit demand settings] The "I/D unit demand settings" screen A: [Select all]/[Clear all] buttons [Select all] Select all indoor units. A [Clear all] Cancel selection of all B C - Panasonic WU-336ME2U9 | Technical Data Manual - Page 289
8. Intelligent Controller (CZ-256ESMC2U) Energy saving Demand settings on the outdoor unit [O/D unit demand settings] 5 Touch [Register]. z The "Setting" dialogue closes. z To cancel the settings, touch [Cancel]. 7 Select "Yes" for "O/D unit demand". 7 5 6 Set other outdoor units. z Repeat - Panasonic WU-336ME2U9 | Technical Data Manual - Page 290
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Suppressing the consumption of electricity [Demand/peak shaving settings] Item Start time End time Demand Demand/peak shaving Valid Explanation Set the start and end times for "Timer 1" and "Timer 2". Use to set the time. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 291
8. Intelligent Controller (CZ-256ESMC2U) Control operation at regular intervals [I/D unit cyclic] This type of control rotates through the set times slots at the specified intervals (3 minutes, 4 minutes, 5 minutes), evenly operating the indoor units in the control groups using the settings (OFF, - Panasonic WU-336ME2U9 | Technical Data Manual - Page 292
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) 11 Touch [Register]. z The "Term setting" dialogue closes. z To cancel the settings, touch [Cancel]. Control operation at regular intervals [I/D unit cyclic] 14 Touch [Register]. z To cancel the settings, touch [Cancel]. 11 14 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 293
8. Intelligent Controller (CZ-256ESMC2U) Energy saving Control operation at regular intervals [O/D unit cyclic] This type of control rotates through at 10 minute intervals, evenly operating the outdoor units in the control groups either operating (or stopping) and recovering. y When using - Panasonic WU-336ME2U9 | Technical Data Manual - Page 294
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) 12 Select "Yes" for "O/D unit cyclic". 12 Control operation at regular intervals [O/D unit cyclic] 13 Touch [Register]. z To cancel the settings, touch [Cancel]. 13 Note y Up to 5 control groups can be created. y Control - Panasonic WU-336ME2U9 | Technical Data Manual - Page 295
8. Intelligent Controller (CZ-256ESMC2U) Displaying data in graphs This chapter explains how to display graphs. This unit is equipped with the functionality to collect the data accumulated in the devices and to turn this into graphs. Making the data visible makes it possible to objectively manage - Panasonic WU-336ME2U9 | Technical Data Manual - Page 296
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Graph display function z Graph type/Data type Type Bar Parallel*1 Graph Stack*2 Unit*3 Max.*4 Data Min.*4 Ave.*4 Sp.Time *1 Display example (Parallel) Line Explanation Selected units or data are lined - Panasonic WU-336ME2U9 | Technical Data Manual - Page 297
in "AutoAjst" the values will be set automatically to the maximum value and the minimum value. If you want set the maximum and minimum values manually, remove the check mark and enter the values in the text box. Continued on next page Displaying data in graphs Energy saving 5 Touch [DispItem set - Panasonic WU-336ME2U9 | Technical Data Manual - Page 298
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Graphing operating times and energy usage 10 Select the item. z Refer to P.107 for the items you can set. z You can select one item only. 10 12 Set the goal values for the axis. z Touch [Ax1TgtVal] and enter the numbers with - Panasonic WU-336ME2U9 | Technical Data Manual - Page 299
in "AutoAjst" the values will be set automatically to the maximum value and the minimum value. If you want set the maximum and minimum values manually, remove the check mark and enter the values in the text box. Continued on next page Displaying data in graphs Energy saving 5 Touch [DispItem set - Panasonic WU-336ME2U9 | Technical Data Manual - Page 300
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Graphing temperature changes 11 Set the goal values for the axis. z Touch [Ax1TgtVal] and enter the numbers with the touchscreen numeric keypad. z A red line is inserted to indicate the goal values for the graph. z You can set - Panasonic WU-336ME2U9 | Technical Data Manual - Page 301
8. Intelligent Controller (CZ-256ESMC2U) 7 Select the unit. Setting items freely 10 Touch [AxsSet] to select the axis to display. z Select the axis to display the data item. z The axis switches between "Ax1" and "Ax2" each time you touch it. 7 8 Select the type of graph. z This setting can be - Panasonic WU-336ME2U9 | Technical Data Manual - Page 302
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Registering as a graph group 1 Touch [Energy saving mgmt] in "EnergySaving". 1 Setting items freely 4 Make the graph display settings. z Follow steps 4 to 14 in "Making the settings" (P.116 to 118) to make the graph display - Panasonic WU-336ME2U9 | Technical Data Manual - Page 303
8. Intelligent Controller (CZ-256ESMC2U) Perform remote operation of the unit over a network 4 Touch [Reg. Graph Grp] in the "DispItem set" screen. z The message "OK to overwrite [GraphGroupXX]?" (XX is the setting number of the selected graph group) is displayed. 4 5 Touch [Register]. z The - Panasonic WU-336ME2U9 | Technical Data Manual - Page 304
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Perform remote operation of the unit over a network Setting the network To control remotely over a network, you first need to set up the network. Consult your network administrator beforehand for the network settings. 1 Touch - Panasonic WU-336ME2U9 | Technical Data Manual - Page 305
you touch the text box. Refer to "Number and letter input" (P.188) for instructions on how to enter text. z Enter a password of at least 8 numbers ( The devices to be operated move to the list on the right (Web Supported Unit). Select the devices to be operated and touch to restore. z Multiple - Panasonic WU-336ME2U9 | Technical Data Manual - Page 306
3 - 234 9 8 8 7 6 5 12 Put a check mark in the "Register" column. z Select the users that can operate over the network. 12 13 Touch [Register]. z The setting is registered. z To cancel the settings, touch [Cancel]. 13 The "Web user settings" screen A: Users with a check mark next to them - Panasonic WU-336ME2U9 | Technical Data Manual - Page 307
8. Intelligent Controller (CZ-256ESMC2U) Backing up/restoring data This chapter explains how to back up and restore data. This unit has functionality to save the setting data, accumulated/distribution data, and log data to a USB memory device. (Back up function) It also has the functionality to - Panasonic WU-336ME2U9 | Technical Data Manual - Page 308
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Backing up data Note y Backup files are generated once per day and saved within this unit. This procedure saves the backup files saved in this unit to a USB memory device. y The items you can back up are as follows: Database - Panasonic WU-336ME2U9 | Technical Data Manual - Page 309
you are unable to start the unit, the data in the unit will need to be repaired, so contact the place of purchase or your servicing agent to ask them to restore the data. Outputting settings as a CSV file Export (output) the settings for this unit as a CSV file. The settings - Panasonic WU-336ME2U9 | Technical Data Manual - Page 310
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Outputting settings as a CSV file 6 Touch [Export]. z Exporting starts. The message "Exporting of XXX CSV file was successful." is displayed when the export finishes. z To export other settings, repeat steps 4 to 6. z To cancel - Panasonic WU-336ME2U9 | Technical Data Manual - Page 311
8. Intelligent Controller (CZ-256ESMC2U) Inputting settings as a CSV file 6 Touch [File selectn]. z The file selection screen is displayed. z If you are selecting across a network, the file selection dialogue is displayed. 8 Touch [Import]. z Importing starts. z To cancel the import, touch [ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 312
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Saving automatically generated files 7 Touch [Save]. z A confirmation message appears. z Specify the location to save to when doing so over a network. z To cancel saving the file, touch [Cancel]. 7 8 Touch [OK]. z Saving - Panasonic WU-336ME2U9 | Technical Data Manual - Page 313
8. Intelligent Controller (CZ-256ESMC2U) Basic settings on the indoor unit Display details about indoor units (indoor unit addresses, groups belonged to, etc.). Settings can also be changed. 1 Touch [System Settings] in "Settings". z The "System settings" screen is displayed. 1 4 Put a check - Panasonic WU-336ME2U9 | Technical Data Manual - Page 314
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Editing settings 1 Put a check mark in the "Select" column. z You can select more than one. 1 2 Touch [Setng]. z The "Edit unit settings" dialogue is displayed. 2 3 Change the settings. Basic settings on the indoor unit Item - Panasonic WU-336ME2U9 | Technical Data Manual - Page 315
8. Intelligent Controller (CZ-256ESMC2U) Basic settings on the outdoor unit Display details about outdoor units (outdoor unit addresses, etc.). Settings such as the names can also be changed. 1 Touch [System Settings] in "Settings". z The "System settings" screen is displayed. 4 Put a check mark - Panasonic WU-336ME2U9 | Technical Data Manual - Page 316
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Basic settings on the outdoor unit Editing settings 1 Put a check mark in the "Select" column. z You can select more than one. Item Outdoor unit No. Display Explanation Use to set an individual number (1 to 30) within the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 317
8. Intelligent Controller (CZ-256ESMC2U) Basic settings for distribution calculation Registering specified days Registering cut-off days 1 Touch the date for the specified day. 1 Touch . z Use to select the registered month. Touch [CMth] to z Touch to move the days forward, touch to - Panasonic WU-336ME2U9 | Technical Data Manual - Page 318
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Changing the name of the schedule group Edit the name of the operating schedule group. 1 Touch [System Settings] in "Settings". z The "System settings" screen is displayed. 4 Touch [Sttng]. z The "Edit schedule group settings" - Panasonic WU-336ME2U9 | Technical Data Manual - Page 319
8. Intelligent Controller (CZ-256ESMC2U) Changing the name of the area group Edit the name of the area group. 1 Touch [System Settings] in "Settings". z The "System settings" screen is displayed. 4 Touch [Setng]. z The "Edit area group settgs" dialogue is displayed. 1 2 Touch [Area group name - Panasonic WU-336ME2U9 | Technical Data Manual - Page 320
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Changing the name of the distribution group Edit the name of the distribution group. 1 Touch [System Settings] in "Settings". z The "System settings" screen is displayed. 4 Touch [Setng]. z The "Edit distribution group sttngs" - Panasonic WU-336ME2U9 | Technical Data Manual - Page 321
8. Intelligent Controller (CZ-256ESMC2U) The "Distribution group settings" screen A: Put a check mark in the group to be edited. B: Put a check mark here if distribution group is to be used. C: The indoor units belonging to the selected A distribution group are displayed. D: The "Edit - Panasonic WU-336ME2U9 | Technical Data Manual - Page 322
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Basic settings for the pulse meter Item Distrib. Grp. Explanation Configure a distribution group to be measured. The "Distrib. Grp." dialogue is displayed when you touch this. Select the distribution group to be measured and - Panasonic WU-336ME2U9 | Technical Data Manual - Page 323
8. Intelligent Controller (CZ-256ESMC2U) Set the units for electricity charges Set the units for electricity charges. 1 Touch [System Settings] in "Settings". z The "System settings" screen is displayed. 3 Change the settings. z The touchscreen numeric keypad appears when you touch the text box. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 324
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Linked control of air conditioning units 6 Setting the input conditions. z The items you can set depend on the input target selected. 6 7 Touch [Register]. z The "Input point settings" dialogue closes. z To cancel the settings - Panasonic WU-336ME2U9 | Technical Data Manual - Page 325
8. Intelligent Controller (CZ-256ESMC2U) 13 Set the output delay time. (1) Touch [OutptDlayTme]. z The "OutptDlayTme" settings dialogue is displayed. 13-1 Linked control of air conditioning units 14 Put a check mark next to "Valid". z The set event control works if you put a check mark here. 14 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 326
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Changing an event name 1 Touch the text box. z The touchscreen keyboard is displayed. 1 2 Enter the text. Setting the operation mode 1 Touch [Swtch] in the "Output point settings" dialogue. z The "OpertnMode" dialogue is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 327
9 3 - 255 8 Setting the destination Set the destination in the "Email Alarm recipient settings" dialogue. 1 Change the settings. Item Explanation Mail address Set the mail address to send alarms emails. The touchscreen keyboard appears when you touch this and you can change the mail address. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 328
unit's screen and the sound of the buzzer. Register the contacts for servicing (telephone numbers) for this unit. Update the software for this unit. circumstances. Set the language to be used when setting and operating this unit. Manually set the date and time. Page 173 174 175 176 179 178 Screen - Panasonic WU-336ME2U9 | Technical Data Manual - Page 329
. 4 Enter the telephone number. 5 Touch [Register]. z To cancel the settings, touch [Cancel]. 1 5 2 Touch [IntelligentContrllr info]. z The "Show service contact info." screen is displayed. 2 3 Touch the text box. z The touchscreen keyboard is displayed. 3 Maintenance settings 3 - 257 Setting - Panasonic WU-336ME2U9 | Technical Data Manual - Page 330
4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Update the software Update the software for this unit from a USB memory device. A service person should perform this operation. 1 Open the storage door and connect a USB memory device to the USB terminal. 4 Select the version to update - Panasonic WU-336ME2U9 | Technical Data Manual - Page 331
log level. 1 2 Touch [Register]. z The setting is registered. 1 2 Touch [Chng]. z The setting is registered. 2 2 Maintenance settings Setting the date and time Manually set the date and time. This setting is not necessary of you are using the NTP server (P.123). 1 Touch [IntelContrlr maint] in - Panasonic WU-336ME2U9 | Technical Data Manual - Page 332
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Setting the language and time zone Set the language to be used when setting and operating this unit. The languages available on this unit are English (US), English (UK), German, Italian, French, Spanish, and Portuguese. Set the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 333
8. Intelligent Controller (CZ-256ESMC2U) Running a test operation You can run test operations for indoor units for each outdoor unit system address. 1 Touch [A/C maintenance] in "Settings". z The "A/C maintenance" screen is displayed. (2) Select the line number. z The settings are registered and - Panasonic WU-336ME2U9 | Technical Data Manual - Page 334
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) The "Test run" screen A: Select the line numbers of the outdoor units you want to run a test operation A B for. The "Line No." dialogue is displayed when you touch this. B: Set the link system of the outdoor units C you - Panasonic WU-336ME2U9 | Technical Data Manual - Page 335
8. Intelligent Controller (CZ-256ESMC2U) Setting communications with air conditioning units Item Chattering cancel time (msec) Explanation Set the time until cancelling when chattering occurs. 6 Touch [NextPage →]. z The "Settngs for communictn w A/C(3)" screen is displayed. z To return to the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 336
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Appendix This chapter provides information you will require to use the unit (input of numbers and letters, terminology, etc.) and maintenance information. Number and letter input This section explains the keyboard that is - Panasonic WU-336ME2U9 | Technical Data Manual - Page 337
by the unit and control all of the units by input or outputting signals to and from external equipments. Refer to the installation instructions for details about the electronics for external signals. Pulse meter input You can measure the electricity consumed by connecting a pulse meter (fuel flow - Panasonic WU-336ME2U9 | Technical Data Manual - Page 338
1 2 3 4 5 6 7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Methodology for calculating distributions This unit is able to make simplified calculations of air conditioning distribution and energy (electricity) usage with the cumulative operating time (thermostat ON/thermostat OFF) of - Panasonic WU-336ME2U9 | Technical Data Manual - Page 339
8. Intelligent Controller (CZ-256ESMC2U) Methodology for calculating distributions Calculating the air conditioning usage volume You can calculate either the electricity consumed by a distribution group as a whole or for individual indoor units. Methodology for calculating electricity usage - Panasonic WU-336ME2U9 | Technical Data Manual - Page 340
contact the place of purchase or your servicing agent to ask them to repair the alarm code in the operating instructions for each model. Accumulation/distribution or if there are problems with communication. The errors please use the calculations only as a guide. The current time and date settings - Panasonic WU-336ME2U9 | Technical Data Manual - Page 341
down then you may be faced with the problem of not being able to run the air third party. Contact the place of purchase or your servicing agent if you forget the number. Screen disruptions There (P.143). Distribution methodology Only time distribution is supported. Note y If a device meets the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 342
7 8 8 9 8. Intelligent Controller (CZ-256ESMC2U) Troubleshooting Check the following before requesting repairs. Due to the units, such as starting or stopping operation y As a stop gap measure until service personnel can visit, turn off this unit and the communication adaptor, then turn off - Panasonic WU-336ME2U9 | Technical Data Manual - Page 343
copyright law to reproduce fully or in part the software and operating instructions included with this unit, or to lend out the software, of using this unit or the software included with this unit. If any problems with calculations, etc., of proportions and usage volumes occur due to issue with - Panasonic WU-336ME2U9 | Technical Data Manual - Page 344
waste handling. For more information about collection and recycling of old products and batteries, please contact your local municipality, your waste disposal service or the point of sale where you purchased the items. Penalties may be applicable for incorrect disposal of this waste, in accordance - Panasonic WU-336ME2U9 | Technical Data Manual - Page 345
help for a special problem, contact our sales/service outlet or your certied dealer for additional instructions. WARNING This symbol refers re. Select an installation location which is rigid and strong enough to support or hold the controller, and select a location for easy maintenance. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 346
when connected), and make the necessary settings. (See "Installation Instructions" supplied with the Communication Adaptor.) Turn on this unit. and correct statuses are displayed. Refer to one of "Service Manual", "Test Run Service Manual" and "Technical Data", and check the following. • Make - Panasonic WU-336ME2U9 | Technical Data Manual - Page 347
trouble. Explain operating procedures to the customer following the central control device Operating Instructions and then request the customer to store this Instructions connect this system, in accordance with the instructions in this manual. Insufficient electrical circuit capacity or incorrect - Panasonic WU-336ME2U9 | Technical Data Manual - Page 348
9. Communication Adaptor (CZ-CFUNC1U) Control of 2WAY VRF SYSTEM 2 Wiring Always shut off the power supply (breaker) before installing or uninstalling the Communication Adaptor. Remove the two screws at the front of the unit and remove the upper case. Arrangement of the terminal board and - Panasonic WU-336ME2U9 | Technical Data Manual - Page 349
the shielding. Intelligent Controller) may have Communication Communication Communication Communication further restrictions. Consult the Adaptor 1 Adaptor 2 Adaptor 3 Adaptor 4 Installation Instructions for your ADAPT (RS485) 10 11 12 ADAPT (RS485) 10 11 12 ADAPT (RS485) 10 11 12 ADAPT - Panasonic WU-336ME2U9 | Technical Data Manual - Page 350
9. Communication Adaptor (CZ-CFUNC1U) Control of 2WAY VRF SYSTEM 4 Setting the Communication Adaptor board The switches on the board control the adaptor numbers, turn the inter-unit control wiring connection on and off, and control other settings. D8 D7 D6 D5 D4 D3 7-segment LED S6 D1 S7 S8 S9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 351
9. Communication Adaptor (CZ-CFUNC1U) Control of 2WAY VRF SYSTEM (3) Setting the inter-unit control wiring connection on/off Repeat steps to in section (2) "Adaptor number setting procedure" above. The following will display: (1.Ano.03) (When the adaptor number is 3) Press the UP key once - Panasonic WU-336ME2U9 | Technical Data Manual - Page 352
9. Communication Adaptor (CZ-CFUNC1U) Control of 2WAY VRF SYSTEM Table 3-2 Communication Adaptor setting items Display Setting item ( grayed in areas indicate factory setting) (1.Ano.xx) [1] Adaptor number setting xx = 00 to 15: adaptor number Sets the Communication Adaptor number. Set 1 to 7 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 353
9. Communication Adaptor (CZ-CFUNC1U) Control of 2WAY VRF SYSTEM 5 Connecting to external equipment (1) External all input (No-voltage a-contact static) DI-COMMON All stop input (∗) DI 1 Equipment All operation input (∗) DI 2 (Reserved) DI 3 (3) Pulse meter input (No-voltage a-contact - Panasonic WU-336ME2U9 | Technical Data Manual - Page 354
9. Communication Adaptor (CZ-CFUNC1U) Control of 2WAY VRF SYSTEM Appendix A. Connecting to an Intelligent Controller Before making the initial settings for the Communication Adaptor, check to ensure the below operations are complete. (1) Is the air conditioner test operation complete? (2) Is the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 355
of the cables. • Choose an installation location that sufciently supports the weight of the remote sensor. NOTICE The English text is the original instructions. Other languages are translation of the original instructions. CV6233317625 CAUTION Do not use at the following locations. • Location - Panasonic WU-336ME2U9 | Technical Data Manual - Page 356
Consult the dealer or an experienced radio/TV technician for help. FCC Caution: To assure continued compliance, follow the attached installation instructions. Any changes or modications not expressly approved by the party responsible for compliance could void the user's authority to operate this - Panasonic WU-336ME2U9 | Technical Data Manual - Page 357
original instructions. 10. RemoteCSV6e23n33s17o62r5(CZ-CSRC3) Do not wash with water. Control of 2WAY VRF SYSTEM Printed in China H0515-0 85464369822020 Installation Precautions Installation location 5 mm or - Panasonic WU-336ME2U9 | Technical Data Manual - Page 358
th water. Printed1in0C.hRinaemote Sensor (CZ-CSRC3) H0515-0 85464369822020 16.6 3 3.5 8 4.4 5.4 13 33.4 Control of 2WAY VRF SYSTEM (mm) sensor Remote sensor 1 2 n thickness of insulation part 1 ocally. ECTRICAL CODES before ant rules and regulations. m or less.) 2 ing remote sensor), nits (e.g. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 359
. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a 7 particular installation - Panasonic WU-336ME2U9 | Technical Data Manual - Page 360
11. LonWorks Interface (CZ-CLNC1U) 1. LonWorks Interface Overview Product Overview This interface is a communications interface for connecting LonWorks to an air conditioner unit control network. From the host connected to LonWorks, basic settings and status monitoring is possible for up to 16 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 361
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM Functions Start/stop A/C unit settings from the LonWorks Settings for each group of indoor units Temp. setting(*1) Operation mode Option 1 settings(*2) Option 2 settings(*2) Settings for all units Emergency stop Start/stop Temp. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 362
and are important for your safety, the safety of others, and trouble-free operation of the system. Be sure to strictly observe all safety attempt to connect this one another. system, in accordance with the instructions in this manual. • Connect the cables so that there is no miswiring. If - Panasonic WU-336ME2U9 | Technical Data Manual - Page 363
same conduit, or place the cables near one another. Doing 7 so can cause the system to malfunction. • Before turning the power on, follow the instruction in Power Board Initial Settings. • When using the spare inter-unit cotrol line, connect [1] and [3] at CN002. • When using the spare LON - Panasonic WU-336ME2U9 | Technical Data Manual - Page 364
11. LonWorks Interface (CZ-CLNC1U) Indoor Unit Enabling Switches 1 2 3 4 OFF OFF Indoor unit group 3 is disabled. ON Indoor unit group 3 is enabled. OFF Indoor unit group 2 is disabled. ON Indoor unit group 2 is enabled. OFF Indoor unit group 1 is disabled. ON Indoor unit group 1 is enabled. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 365
100-120/200-240 V 50/60 Hz 1-PH 6 Ԡ ------ ԡ ------ Power consumption 11 W max. Ԣ ԣ Ԥ ----------- According to the test run mode specifications Service environment conditions Temp. 32 to 104°F, humidity 20 to 80% Indoor use only ԥ Ԧ -----According to the version display specifications - Panasonic WU-336ME2U9 | Technical Data Manual - Page 366
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM 3. Assigning Central Control Addresses • Before assigning central control addresses for the LonWorks Interface, use the remote controller to make central control address settings for A/C units. • Follow only the steps for "Assigning - Panasonic WU-336ME2U9 | Technical Data Manual - Page 367
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM 4. LonWorks Interface Test Run Before performing a test run of the LonWorks Interface, perform test runs of the A/C units and assign central control addresses for A/C units. STEP 5 Indoor unit Gr Start/stop [LonWorks Interface Test - Panasonic WU-336ME2U9 | Technical Data Manual - Page 368
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM 5. Checking the LonWorks Interface Version (1) Press touch-switch S002. Version display mode is enabled on that circuit board for a period of 18 seconds. LD001 illuminates, and LD002 flashes at high speed. COM Lit 12 High-speed fl - Panasonic WU-336ME2U9 | Technical Data Manual - Page 369
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM 6. List of LonWorks Network Variables A/C unit Input/output Item Variable name Variable type Start/stop nviOnOff_00 SNVT_switch Temp. setting nviSetPoint_00 SNVT_temp_p Input Operating mode nviHeatCool_00 SNVT_hvac_mode - Panasonic WU-336ME2U9 | Technical Data Manual - Page 370
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM 7. Details of LonWorks Network Variables [nv1] Unit start/stop command network input SNVT_switch nviOnOff_00; network input SNVT_switch nviOnOff_01; network input SNVT_switch nviOnOff_02; network input SNVT_switch nviOnOff_03; [nv4] - Panasonic WU-336ME2U9 | Technical Data Manual - Page 371
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM [nv7] Option 1 setting command [nv9] Option 2 setting command network input SNVT_switch nviOption1_00; network input SNVT_switch nviOption1_01; network input SNVT_switch nviOption1_02; network input SNVT_switch nviOption1_03; network - Panasonic WU-336ME2U9 | Technical Data Manual - Page 372
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM [nv11] Alarm notification network output SNVT_switch nvoAlarm_00; network output SNVT_switch nvoAlarm_01; network output SNVT_switch nvoAlarm_02; network output SNVT_switch nvoAlarm_03; These output network variables are output when an - Panasonic WU-336ME2U9 | Technical Data Manual - Page 373
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM 8. Locations Where Neuron ID is Applied The Neuron ID is applied in the following 3 locations. (1) Packaging box (2) Top panel lid (3) On the main circuit board Neuron chip Neuron ID Node0 : 00 03 18 69 95 01 Node1 : 00 03 18 69 96 01 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 374
11. LonWorks Interface (CZ-CLNC1U) 9. Panel Diagram Control of 2WAY VRF SYSTEM unit : in. o7/8 1-59/64 7-7/8 8-15/32 1 9-29/64 2 4- 13/64 4-R3/32 1-1/32 1-11/32 3 1-31/32 4-R13/64 4 6-1/2 7-7/16 4-o13/64 5 9-39/64 9-19/64 6 7 8 9 19-11/16 18-1/64 3 - 302 4-21/64 6-7/64 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 375
11. LonWorks Interface (CZ-CLNC1U) Control of 2WAY VRF SYSTEM unit : in. 8-21/32 8-21/64 21/64 18-7/64 1 14-11/64 2 3 4 6-o5/32 2- R23/64 5 2- 3-3/32 6 18-1/32 7 8 3 - 303 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 376
. When installation work is completed, perform a test run and check that no trouble occurs. Also be sure to explain the methods for using the product to the customer, based on the contents of this Installation Instructions. In addition, request that the customer keep and conveniently store this - Panasonic WU-336ME2U9 | Technical Data Manual - Page 377
connected piece of equipment during operation. Action Investigate the reason for the alarm from the connected equipment, and remove the cause of the alarm. Service display lamps D100 D101 D102 D103 System stop The system is stopped. Not an alarm blink Off Of the items listed above, only the - Panasonic WU-336ME2U9 | Technical Data Manual - Page 378
- MEMO - 3 - 306 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 379
CCoonntteennttss 2WAEYleVcRtrFicSaYlSDTEatMa Unit Specififications 4. 2WAY VRF SYSTEM UNIT SPECIFICATIONS 1. Outdoor Unit ...4-2 1-1. Specifications ...4-2 1-2. AHRI Registration Values 4-16 1-3. Dimensional Data ...4-18 1-4. Multiple Unit Installation Example 4-20 1-5. Refrigerant Flow Diagram - Panasonic WU-336ME2U9 | Technical Data Manual - Page 380
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications 1-1. Specifications Unit Specifications (1) Outdoor unit MODEL U-72ME2U9 U-96ME2U9 Performance test condition AHRI Standard 1230 AHRI Standard 1230 Nominal Cooling capacity Heating capacity Btu/h (kW) Btu/h (kW) 72,000 (21.1) 81,000 ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 381
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (2) Outdoor unit MODEL U-120ME2U9 U-144ME2U9 Performance test condition AHRI Standard 1230 AHRI Standard 1230 Nominal Cooling capacity Heating capacity Btu/h (kW) Btu/h (kW) 120,000 (35.2) 135,000 (39.6) 144,000 ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 382
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (3) Combination Model Name WU-168ME2U9 WU-192ME2U9 Outdoor unit Single Model Name U-72ME2U9 U-96ME2U9 U-96ME2U9 U-96ME2U9 Performance test condition AHRI Standard 1230 AHRI Standard 1230 Nominal Cooling capacity - Panasonic WU-336ME2U9 | Technical Data Manual - Page 383
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (4) Combination Model Name WU-216ME2U9 WU-240ME2U9 Outdoor unit Single Model Name U-96ME2U9 U-120ME2U9 U-72ME2U9 U-72ME2U9 U-96ME2U9 Performance test condition AHRI Standard 1230 AHRI Standard 1230 Nominal Cooling - Panasonic WU-336ME2U9 | Technical Data Manual - Page 384
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (5) Combination Model Name WU-264ME2U9 WU-288ME2U9 Outdoor unit Single Model Name U-72ME2U9 U-96ME2U9 U-96ME2U9 U-96ME2U9 U-96ME2U9 U-96ME2U9 Performance test condition AHRI Standard 1230 AHRI Standard 1230 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 385
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (6) Combination Model Name WU-312ME2U9 WU-336ME2U9 Outdoor unit Single Model Name U-72ME2U9 U-120ME2U9 U-96ME2U9 U-120ME2U9 U-120ME2U9 U-120ME2U9 Performance test condition AHRI Standard 1230 AHRI Standard 1230 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 386
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (7) Combination Model Name WU-360ME2U9 Outdoor unit Single Model Name U-120ME2U9 U-120ME2U9 U-120ME2U9 Performance test condition AHRI Standard 1230 Nominal Cooling capacity Heating capacity Btu/h (kW) Btu/h (kW) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 387
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (8) Outdoor unit Model U-72ME2U94 U-96ME2U94 Performance test condition AHRI Standard 1230 AHRI Standard 1230 Nominal Cooling capacity Heating capacity Btu/h (kW) Btu/h (kW) 72,000 (21.1) 81,000 (23.7) 96,000 (28 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 388
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (9) Outdoor unit Model U-120ME2U94 U-144ME2U94 Performance test condition AHRI Standard 1230 AHRI Standard 1230 Nominal Cooling capacity Heating capacity Btu/h (kW) Btu/h (kW) 120,000 (35.2) 135,000 (39.6) 144,000 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 389
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (10) Combination Model Name WU-168ME2U94 WU-192ME2U94 Outdoor unit Single Model Name U-72ME2U94 U-96ME2U94 U-96ME2U94 U-96ME2U94 Performance test condition AHRI Standard 1230 AHRI Standard 1230 Nominal Cooling - Panasonic WU-336ME2U9 | Technical Data Manual - Page 390
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (11) Combination Model Name WU-216ME2U94 WU-240ME2U94 Outdoor unit Single Model Name U-96ME2U94 U-120ME2U94 U-72ME2U94 U-72ME2U94 U-96ME2U94 Performance test condition AHRI Standard 1230 AHRI Standard 1230 Nominal - Panasonic WU-336ME2U9 | Technical Data Manual - Page 391
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (12) Combination Model Name WU-264ME2U94 WU-288ME2U94 Outdoor unit Single Model Name U-72ME2U94 U-96ME2U94 U-96ME2U94 U-96ME2U94 U-96ME2U94 U-96ME2U94 Performance test condition AHRI Standard 1230 AHRI Standard - Panasonic WU-336ME2U9 | Technical Data Manual - Page 392
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (13) Combination Model Name WU-312ME2U94 WU-336ME2U94 Outdoor unit Single Model Name U-72ME2U94 U-120ME2U94 U-96ME2U94 U-120ME2U94 U-120ME2U94 U-120ME2U94 Performance test condition AHRI Standard 1230 AHRI Standard - Panasonic WU-336ME2U9 | Technical Data Manual - Page 393
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Unit Specifications (14) Combination Model Name WU-360ME2U94 Outdoor unit Single Model Name U-120ME2U94 U-120ME2U94 U-120ME2U94 Performance test condition AHRI Standard 1230 Nominal Cooling capacity Heating capacity Btu/h (kW) Btu/h ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 394
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications 1-2. AHRI Registration Values Outdoor Unit Models Indoor Unit Types Ducted Cooling Capacity Btu/h 72,000 EER 95F° 11.9 IEER 21.6 SCHE - HI Heating Capacity Btu/h 47°F HI COP 47°F Low Heating Low COP Capacity Btu/h 17°F 77,000 3.80 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 395
1. Outdoor Unit 2WAY VRF SYSTEM Unit Specifications Outdoor Unit Models Indoor Unit Types Ducted Cooling Capacity Btu/h 72,000 EER 95F° 11.9 IEER 21.6 SCHE - HI Heating Capacity Btu/h 47°F HI COP 47°F Low Heating Low COP Capacity Btu/h 17°F 77,000 3.80 52,000 2.81 U-72ME2U94 Non- - Panasonic WU-336ME2U9 | Technical Data Manual - Page 396
28-47/64 (730) (Installation hole pitch) A: 37-61/64 (964) (Installation hole pitch) G D E E DF D 6 D D Fig. 4-1 2 support area per each leg (×2) must install vibration insulator material and mount. The area of dimension marked with the asterisk (*) must cover - Panasonic WU-336ME2U9 | Technical Data Manual - Page 397
37-61/64 (964) (Installation hole pitch) Vibration insulator Vibration insulator Vibration insulator 5 5 G DF D E D E D D Fig. 4-4 2 support area per each leg (×2) must install vibration insulator material and mount. The area of dimension marked with the asterisk - Panasonic WU-336ME2U9 | Technical Data Manual - Page 398
1. Outdoor Unit 1-4. Multiple Unit Installation Example WU-168ME2U9,192ME2U9 WU-168ME2U94,192ME2U94 E D 30-5/16(770) 30-5/16(770) 2WAY VRF SYSTEM Unit Speciffiications unit: in.(mm) *1. The tubing is routed out from the bottom. *2. The tubing is routed out from the front. *1 B:28-47/64(730) ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 399
1. Outdoor Unit WU-216ME2U9 WU-216ME2U94 E 30-5/16(770) D 46-29/64(1,180) 2WAY VRF SYSTEM Unit Specififications unit: in.(mm) *1. The tubing is routed out from the bottom. *2. The tubing is routed out from the front. *1 B:28-47/64(730) (Installation hole pitch) 45/64(18) A:37-61/64(964)*2 ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 400
1. Outdoor Unit 2WAY VRF SYSTEM Unit Speciffiications WU-240ME2U9,264ME2U9,288ME2U9 WU-240ME2U94,264ME2U94,288ME2U94 30-5/16(770) E D 30-5/16(770) unit: in.(mm) *1. The tubing is routed out from the bottom. *2. The tubing is routed out from the front. D 30-5/16(770) *1 B:28-47/64(730) ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 401
1. Outdoor Unit WU-312ME2U9,336ME2U9 WU-312ME2U94,336ME2U94 D 30-5/16(770) E D 46-29/64(1,180) 46-29/64(1,180) 2WAY VRF SYSTEM Unit Specififications unit: in.(mm) *1. The tubing is routed out from the bottom. *2. The tubing is routedout from the front. *1 B:28-47/64(730) (Installation hole - Panasonic WU-336ME2U9 | Technical Data Manual - Page 402
1. Outdoor Unit WU-360ME2U9 WU-360ME2U94 D 46-29/64(1,180) 2WAY VRF SYSTEM Unit Speciffiications E D 46-29/64(1,180) *1. The tubing is routed out from the bottom. *2. The tubing is routedout from the front. 46-29/64(1,180) unit: in.(mm) *1 ̗:28-47/64(730) (Installation hole pitch) 45/64(18) A: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 403
11.. OOuuttddoooorr UUnniitt Position of center of gravity U-72ME2U9,U-96ME2U9 U-72ME2U94,U-96ME2U94 2WAY VRF SYSTEM Unit Speciffiications A:37-61/64(964)*2 (Installation hole pitch) 39-3/8(1,000) 29-9/64(740) (Installation hole pitch) Top view C:28-47/64(730) (Installation hole pitch) B:28-47/ - Panasonic WU-336ME2U9 | Technical Data Manual - Page 404
11.. OOuuttddoooorr UUnniitt Position of center of gravity U-120ME2U9,U-144ME2U9 U-120ME2U94,U-144ME2U94 39-3/8(1,000) 1 45-9/32(1,150) 2 (Installation hole pitch) Top view 3 C:28-47/64(730) (Installation hole pitch) B:28-47/64(730) *1 (Installation hole pitch) 45/64(18) A:37-61/64(964)*2 ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 405
11.. OOuuttddoooorr UUnniitt 1-5. Refrigerant Flow Diagram U-72ME2U9 U-72ME2U94 22WWAAYY VVRRFF SSYYSSTTEEMM UUnniitt SSppeecciiffiiccaattiioonnss Solenoid valve S ＨＰ DISCH INV Thermistor Closed Schrader valve To be brazed pinch after oil is inserted.(1 portion) Accumulator High pressure - Panasonic WU-336ME2U9 | Technical Data Manual - Page 406
11.. OOuuttddoooorr UUnniitt U-96ME2U9 U-96ME2U94 2WAY VRF SYSTEM Unit Speciffiications Solenoid valve S DISCH INV ＨＰ High pressure switch Thermistor Closed Schrader valve To be brazed pinch after oil is inserted.(1 portion) Accumulator 1 Oil separator S Solenoid S valve Solenoid 2 For HP - Panasonic WU-336ME2U9 | Technical Data Manual - Page 407
11.. OOuuttddoooorr UUnniitt U-120ME2U9, 144ME2U9 U-120ME2U94, 144ME2U94 Solenoid valve S High pressure ＨＰ switch INV DISCH 2 INV DISCH 1 ＨＰ High pressure switch Oil separator 4-way valve For HP High pressure sensor ＨＰＳ S Solenoid valve S Solenoid valve S Solenoid valve Low pressure sensor - Panasonic WU-336ME2U9 | Technical Data Manual - Page 408
11.. OOuuttddoooorr UUnniitt 1-6. Noise Criterion Curves 2W2AWYAVYRVFRSFYSSTYESTMEM UnUitnSitpeScpieficciafitcioantisons MODEL SOUND LEVEL dB(A) (Cooling/Heating) U-72ME2U9 U-72ME2U94 54.5 (Quiet mode 51.5) CONDITION 3.3 ft front at height of 4.9 ft 80 60Hz Standard mode Quiet mode MODEL - Panasonic WU-336ME2U9 | Technical Data Manual - Page 409
Contents Test Run 5. TEST RUN *Refer to the SERVICE MANUAL & TEST RUN SERVICE MANUAL (SM830237) 1 2 3 4 5 6 7 8 5 - 1 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 410
- MEMO - 5 - 2 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 411
CCoonntteennttss EElelcectrtricicaallDDaata 6. ELECTRICAL DATA 1. Outdoor Unit ...6-2 (1) Electric Wiring Diagram U-72ME2U9 6-2 (2) Electric Wiring Diagram U-96ME2U9 6-3 (3) Electric Wiring Diagram U-120ME2U9, U-144ME2U9 6-4 (4) Electric Wiring Diagram U-72ME2U94, U-96ME2U94 6-5 (5) Electric - Panasonic WU-336ME2U9 | Technical Data Manual - Page 412
11.. OOuuttddoooorr UUnniitt (1) Electric Wiring Diagram U-72ME2U9 1 2 3 4 5 6 7 8 8 9 6 - 2 EleEcltercitcraiclaDl Dataata - Panasonic WU-336ME2U9 | Technical Data Manual - Page 413
11.. OOuuttddoooorr UUnniitt (2) Electric Wiring Diagram U-96ME2U9 6 - 3 EleEcltercitcraiclaDl Dataata 1 2 3 4 5 6 7 8 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 414
11.. OOuuttddoooorr UUnniitt (3) Electric Wiring Diagram U-120ME2U9,144ME2U9 1 2 3 4 5 6 7 8 8 9 6 - 4 EleEcltercitcraiclaDl Dataata - Panasonic WU-336ME2U9 | Technical Data Manual - Page 415
BLK BLK BLK BLK RED WHT BLK WHT WHT 11.. OOuuttddoooorr UUnniitt (1) Electric Wiring Diagram U-72ME2U94, U-96ME2U94 6 - 5 ELECTRIC WIRING DIAGRAM 460V 0V 460V 60Hz TO INDOOR TO OUTDOOR 3-PH UNIT SUB UNIT 219V 0V BRN YEL WHT RED TERMINAL L1 L2 L3 BOARD 1 (WHT) 1 3 1 2 (WHT) 3 1 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 416
1 2 3 4 5 6 7 8 8 9 11.. OOuuttddoooorr UUnniitt (1) Electric Wiring Diagram U-120ME2U94, U-144ME2U94 GRN GRN RED WHT GRN WHT WHT WHT WHT WHT WHT WHT RED RED RED RED BLK WHT GRN GRN GRN WHT WHT WHT WHT WHT WHT WHT WHT ELECTRIC WIRING DIAGRAM 460V 60Hz 3-PH TO INDOOR TO OUTDOOR UNIT - Panasonic WU-336ME2U9 | Technical Data Manual - Page 417
Contents PCB and Functions 7. PCB AND FUNCTIONS 1. Outdoor Unit Control PCB 7-2 1-1. Outdoor Unit Control PCB A747841 7-2 1-2. Outdoor Unit Control PCB A747593 7-3 1-3. Outdoor Unit Control PCB ACXA73-03280 7-4 1-4. Outdoor Unit HIC PCB A747843 7-5 1-5. Outdoor Unit HIC PCB A747846 7-5 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 418
1. Outdoor Unit Control PCB PCB and Functions 1-1. Outdoor Unit Control PCB A747841 (U-72ME2U9 / U-96ME2U9) RC1 plug (CN75) OC plug (CN76) RC plug (CN73) 1 EMG plug (CN69) Terminal pin (CN67) HIC3(CN43) 2 Alarm LED (LED1) Alarm LED (LED2) SW5 3 EEPROM LED (LED3) SW6 4 5 HIC4(CN19) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 419
1. Outdoor Unit Control PCB 1-2. Outdoor Unit Control PCB A747593 (U-120ME2U9 / U-144ME2U9) Terminal pin (CN67) HIC7(CN78) HIC3(CN43) RC1 plug (CN75) OC plug (CN76) RC plug (CN73) EMG plug (CN69) PCB and Functions Alarm LED (LED1) Alarm LED (LED2) 1 EEPROM LED (LED3) EEPROM memory IC (IC14) - Panasonic WU-336ME2U9 | Technical Data Manual - Page 420
1. Outdoor Unit Control PCB 1-3. Outdoor Unit Control PCB ACXA73-03280 (U-72ME2U94 / U-96ME2U94 / U-120ME2U94 / U-144ME2U94) PCB and Functions CN34 CN33 LPS(CN49) HPS(CN46) SW4 SW3 SW2 OIL1,2(CN54) DISCH1(CN55) DISCH2(CN56) EXL1,2(CN60) SW1 CN22 CN23 CN25 CN24 TO(CN53) EXG1,2(CN61) SCT( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 421
1. Outdoor Unit Control PCB 1-4. Outdoor Unit HIC PCB A747843 (U-72ME2U9 / U-120ME2U9 / U-144ME2U9) PCB and Functions 1 2 3 PUVWN 1-5. Outdoor Unit HIC PCB A747846 (U-96ME2U9) 4 5 6 7 8 P NU VW 7 - 5 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 422
1. Outdoor Unit Control PCB 1-6. Outdoor Unit HIC PCB ACXA73-02090 (U-72ME2U94 / U-96ME2U94 / U-120ME2U94 / U-144ME2U94) PCB and Functions 1 2 3 4 5 6 P U V W NU NV NW 7 8 9 7 - 6 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 423
1. Outdoor Unit Control PCB 1-7. Outdoor Unit Filter PCB A747842 (U-72ME2U9 / U-120ME2U9 / U-144ME2U9) A747845 (U-96ME2U9) ACXA73-02080 (U-72ME2U94 / U-96ME2U94 / U-120ME2U94 / U-144ME2U94) 7 - 7 PCB and Functions 1 2 3 4 5 6 7 8 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 424
1. Outdoor Unit Control PCB 1-8. Outdoor Unit FAN PCB A747844 (U-72ME2U9 / U-96ME2U9 / U-120ME2U9 / U-144ME2U9) 1 2 3 P W V UN ACXA73-02100 (U-72ME2U94 / U-96ME2U94 / U-120ME2U94 / U-144ME2U94) 4 5 P U V 6 W NU 7 NV NW 8 9 7 - 8 PCB and Functions - Panasonic WU-336ME2U9 | Technical Data Manual - Page 425
1. Outdoor Unit Control PCB 1-9. Outdoor Unit Relay PCB ACXA73-02110 (U-72ME2U94 / U-96ME2U94 / U-120ME2U94 / U-144ME2U94) 7 - 9 PCB and Functions 1 2 3 4 5 6 7 8 9 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 426
1. Outdoor Unit Control PCB PCB and Functions 1-10. Functions A. ADD pin (2P, White) (CN30) Auto address setting pin Short-circuit this pin for 1 second or longer to automatically set the addresses at the indoor units that are connected to that outdoor unit and are within the same system. The - Panasonic WU-336ME2U9 | Technical Data Manual - Page 427
systems into a single communications circuit, when using, refer to the item "5. Auto Address Setting" under the section "6. TEST RUN" in the Service Manual. LED1, 2 • LED 1 and 2 blink alternately while auto address setting is in progress. • Display the alarm contents for alarms which were - Panasonic WU-336ME2U9 | Technical Data Manual - Page 428
11.. OOuuttddoooorr UUnniitt CCoonnttrrooll PPCCBB PCB and Functions Table 7-1. Setting the System Address [SW1: Rotary switch (black), SW2: 2P DIP (black)] Outdoor system address SW1 setting SW2 setting 1P (10s digit) 2P (20s digit) 1 1 OFF OFF 2 2 OFF OFF 3 3 OFF OFF 4 4 OFF - Panasonic WU-336ME2U9 | Technical Data Manual - Page 429
Contents Capacity Table 8. CAPACITY TABLE 1. Capacity Ratio of Outdoor Unit 8-1-2 1-1. U-72ME2U9 (Cooling 8-1-2 1-2. U-72ME2U9 (Heating 8-1-4 1-3. U-96ME2U9 (Cooling 8-1-6 1-4. U-96ME2U9 (Heating 8-1-8 1-5. U-120ME2U9 (Cooling 8-1-10 1-6. U-120ME2U9 (Heating 8-1-12 1-7. U-144ME2U9 ( - Panasonic WU-336ME2U9 | Technical Data Manual - Page 430
1. Capacity Ratio of Outdoor Unit Capacity Table 1-1. U-72ME2U9 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 59.9 4.00 59.9 4.00 59.9 4.00 59.9 4.00 59.9 4.00 59.9 4.00 59.9 4.03 59 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 431
1. Capacity Ratio of Outdoor Unit Capacity Table U-72ME2U9 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.94 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 432
1. Capacity Ratio of Outdoor Unit Capacity Table 1-2. U-72ME2U9 (Heating) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 433
1. Capacity Ratio of Outdoor Unit Capacity Table U-72ME2U9 (Heating) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 TC - Panasonic WU-336ME2U9 | Technical Data Manual - Page 434
1. Capacity Ratio of Outdoor Unit Capacity Table 1-3. U-96ME2U9 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 79.9 5.24 79.9 5.24 79.9 5.24 79.9 5.24 79.9 5.25 79.9 5.27 79.9 5.34 79 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 435
1. Capacity Ratio of Outdoor Unit Capacity Table U-96ME2U9 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.57 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 436
1. Capacity Ratio of Outdoor Unit Capacity Table 1-4. U-96ME2U9 (Heating) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 437
1. Capacity Ratio of Outdoor Unit Capacity Table U-96ME2U9 (Heating) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 TC - Panasonic WU-336ME2U9 | Technical Data Manual - Page 438
1. Capacity Ratio of Outdoor Unit Capacity Table 1-5. U-120ME2U9 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 99.8 6.21 99.8 6.21 99.8 6.22 99.8 6.22 99.8 6.25 99.8 6.29 99.8 6.40 99 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 439
1. Capacity Ratio of Outdoor Unit Capacity Table U-120ME2U9 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 61.4 2.98 61.4 2.98 61.4 2.98 61.4 2.98 61.4 2.98 61.4 2.98 61.4 3.00 61.4 3. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 440
1. Capacity Ratio of Outdoor Unit Capacity Table 1-6. U-120ME2U9 (Heating) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 441
1. Capacity Ratio of Outdoor Unit Capacity Table U-120ME2U9 (Heating) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 TC - Panasonic WU-336ME2U9 | Technical Data Manual - Page 442
1. Capacity Ratio of Outdoor Unit Capacity Table 1-7. U-144ME2U9 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 119.8 7.22 119.8 7.22 119.8 7.24 119.8 7.25 119.8 7.27 119.8 7.34 119.8 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 443
1. Capacity Ratio of Outdoor Unit Capacity Table U-144ME2U9 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 73.7 3.46 73.7 3.46 73.7 3.46 73.7 3.46 73.7 3.46 73.7 3.46 73.7 3.50 73.7 3. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 444
1. Capacity Ratio of Outdoor Unit Capacity Table 1-8. U-144ME2U9 (Heating) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 445
1. Capacity Ratio of Outdoor Unit Capacity Table U-144ME2U9 (Heating) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 TC - Panasonic WU-336ME2U9 | Technical Data Manual - Page 446
1. Capacity Ratio of Outdoor Unit Capacity Table 1-9. U-72ME2U94 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 59.9 4.00 59.9 4.00 59.9 4.00 59.9 4.00 59.9 4.00 59.9 4.00 59.9 4.03 59 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 447
1. Capacity Ratio of Outdoor Unit Capacity Table U-72ME2U94 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1.93 36.9 1. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 448
1. Capacity Ratio of Outdoor Unit Capacity Table 1-10. U-72ME2U94 (Heating) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 449
1. Capacity Ratio of Outdoor Unit Capacity Table U-72ME2U94 (Heating) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 TC - Panasonic WU-336ME2U9 | Technical Data Manual - Page 450
1. Capacity Ratio of Outdoor Unit Capacity Table 1-11. U-96ME2U94 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 79.9 5.24 79.9 5.24 79.9 5.24 79.9 5.24 79.9 5.25 79.9 5.27 79.9 5.34 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 451
1. Capacity Ratio of Outdoor Unit Capacity Table U-96ME2U94 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2.52 49.2 2. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 452
1. Capacity Ratio of Outdoor Unit Capacity Table 1-12. U-96ME2U94 (Heating) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 453
1. Capacity Ratio of Outdoor Unit Capacity Table U-96ME2U94 (Heating) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 TC - Panasonic WU-336ME2U9 | Technical Data Manual - Page 454
1. Capacity Ratio of Outdoor Unit Capacity Table 1-13. U-120ME2U94 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 99.8 6.21 99.8 6.21 99.8 6.22 99.8 6.22 99.8 6.25 99.8 6.29 99.8 6.40 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 455
1. Capacity Ratio of Outdoor Unit Capacity Table U-120ME2U94 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 61.4 2.98 61.4 2.98 61.4 2.98 61.4 2.98 61.4 2.98 61.4 2.98 61.4 3.00 61.4 3. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 456
1. Capacity Ratio of Outdoor Unit Capacity Table 1-14. U-120ME2U94 (Heating) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 457
1. Capacity Ratio of Outdoor Unit Capacity Table U-120ME2U94 (Heating) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 TC - Panasonic WU-336ME2U9 | Technical Data Manual - Page 458
1. Capacity Ratio of Outdoor Unit Capacity Table 1-15. U-144ME2U94 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 119.8 7.22 119.8 7.22 119.8 7.24 119.8 7.25 119.8 7.27 119.8 7.34 119.8 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 459
1. Capacity Ratio of Outdoor Unit Capacity Table U-144ME2U94 (Cooling) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB 14 23 32 36 46 55 65 75 85 95 104 110 115 122 57 TC PI MBH kW 73.7 3.46 73.7 3.46 73.7 3.46 73.7 3.46 73.7 3.46 73.7 3.46 73.7 3.50 73.7 3. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 460
1. Capacity Ratio of Outdoor Unit Capacity Table 1-16. U-144ME2U94 (Heating) Combination(%) :Indoor/outdoor capacity ratio 130% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 461
1. Capacity Ratio of Outdoor Unit Capacity Table U-144ME2U94 (Heating) Combination(%) :Indoor/outdoor capacity ratio 80% Outdoor air temp. °FDB -3.6 2.9 9.3 16.9 22.2 28.7 35.2 39.5 43.8 47.0 51.3 58.8 64.2 69.6 °FWB -4.0 2.0 8.0 15.0 20.0 26.0 32.0 36.0 40.0 43.0 47.0 54.0 59.0 64.0 59 TC - Panasonic WU-336ME2U9 | Technical Data Manual - Page 462
2. Cooling Capacity of Indoor Unit Capacity Table 2-1. Concealed duct - Medium Static (Type F2) Indoor Unit : S-07MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 463
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-09MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 9.6 MBH 14 TC 6.1 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 464
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-12MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12.0 MBH 14 TC 7.7 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 465
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-15MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 15.0 MBH 14 TC 9.6 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 466
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-18MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 19.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 467
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-24MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 25.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 468
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-36MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 36.0 MBH AIR FLOW RATE: 1204 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 469
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-48MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 47.8 MBH AIR FLOW RATE: 1271 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 470
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-54MF2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 54.6 MBH AIR FLOW RATE: 1342 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 471
2. Cooling Capacity of Indoor Unit Capacity Table 2-2. Wall Mounted (Type K2) Indoor Unit : S-07MK2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 472
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-09MK2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 9.6 MBH 14 TC 6.1 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 473
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-12MK2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12.0 MBH 14 TC 7.7 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 474
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-18MK2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 18.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 475
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-24MK2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 25.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 476
2. Cooling Capacity of Indoor Unit Capacity Table 2-3. 4-Way Cassette 24"×24" (Type Y2) Indoor Unit : S-07MY2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW - Panasonic WU-336ME2U9 | Technical Data Manual - Page 477
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-09MY2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 9.6 MBH 14 TC 6.1 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 478
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-12MY2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12.0 MBH 14 TC 7.7 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 479
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-18MY2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 19.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 480
2. Cooling Capacity of Indoor Unit Capacity Table 2-4. Concealed duct - Low Static (Type M2) Indoor Unit : S-07MM2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. - Panasonic WU-336ME2U9 | Technical Data Manual - Page 481
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-09MM2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 9.6 MBH 14 TC 6.1 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 482
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-12MM2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12.0 MBH 14 TC 7.7 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 483
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-15MM2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 15.0 MBH 14 TC 9.6 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 484
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-18MM2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 19.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 485
2. Cooling Capacity of Indoor Unit Capacity Table 2-5. 4-Way Cassette 36"×36" (Type U2) Indoor Unit : S-07MU2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY EVAPORATOR AIR INTAKE. TEMP °FW - Panasonic WU-336ME2U9 | Technical Data Manual - Page 486
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-09MU2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 9.6 MBH 14 TC 6.1 AIR FLOW - Panasonic WU-336ME2U9 | Technical Data Manual - Page 487
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-12MU2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12.0 MBH 14 TC 7.7 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 488
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-24MU2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 25.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 489
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-36MU2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 36.0 MBH AIR FLOW RATE: 1165 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 490
2. Cooling Capacity of Indoor Unit Capacity Table 2-6. Ceiling (Type T2) Indoor Unit : S-12MT2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 491
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-18MT2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 19.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 492
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-24MT2U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 25.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 493
2. Cooling Capacity of Indoor Unit Capacity Table 2-7. 1-WAY Cassette (Type D1) Indoor Unit : S-07MD1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD - Panasonic WU-336ME2U9 | Technical Data Manual - Page 494
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-09MD1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 9.6 MBH 14 TC 6.1 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 495
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-12MD1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12.0 MBH 14 TC 7.7 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 496
2. Cooling Capacity of Indoor Unit Capacity Table 2-8. Concealed duct - High Static (Type E1) Indoor Unit : S-36ME1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP ° - Panasonic WU-336ME2U9 | Technical Data Manual - Page 497
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-48ME1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 47.8 MBH AIR FLOW RATE: 1270 - Panasonic WU-336ME2U9 | Technical Data Manual - Page 498
2. Cooling Capacity of Indoor Unit Capacity Table 2-9. Floor Standing (Type P1) Indoor Unit : S-07MP1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD - Panasonic WU-336ME2U9 | Technical Data Manual - Page 499
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-09MP1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 9.6 MBH 14 TC 6.1 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 500
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-12MP1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12.0 MBH 14 TC 7.7 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 501
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-15MP1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 15.0 MBH 14 TC 9.6 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 502
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-18MP1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 19.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 503
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-24MP1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 24.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 504
2. Cooling Capacity of Indoor Unit Capacity Table 2-10. Concealed Floor Standing (Type R1) Indoor Unit : S-07MR1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP - Panasonic WU-336ME2U9 | Technical Data Manual - Page 505
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-09MR1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 9.6 MBH 14 TC 6.1 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 506
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-12MR1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 12.0 MBH 14 TC 7.7 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 507
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-15MR1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 15.0 MBH 14 TC 9.6 AIR - Panasonic WU-336ME2U9 | Technical Data Manual - Page 508
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-18MR1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 19.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 509
2. Cooling Capacity of Indoor Unit Capacity Table Indoor Unit : S-24MR1U6 Outdoor Unit : U-144ME2U9 Power supply : 208 - 230V 1phase-60Hz TC : Total Cooling Capacity (MBH) SHC : Sensible Heat Capacity (MBH) RATING CAPACITY: EVAPORATOR AIR INTAKE. TEMP °FW.B. °FD.B. 24.0 MBH AIR FLOW RATE: - Panasonic WU-336ME2U9 | Technical Data Manual - Page 510
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 |
 |
2WAY VRF System
96
144
120
72
Model Name
U-72ME2U9
U-120ME2U9
U-96ME2U9
U-144ME2U9
U-72ME2U94
U-120ME2U94
U-96ME2U94
U-144ME2U94
REFERENCE NO.
TD831179-03
Outdoor Unit
Model No.
Order No. SBPAC1410003CE
U-72ME2U9
U-96ME2U9
U-120ME2U9
U-144ME2U9
U-72ME2U94
U-96ME2U94
U-120ME2U94
U-144ME2U94
TECHNICAL DATA
Nominal Capacity
To be connecting Indoor Units
This air conditioner uses the refrigerant R410A.
7
9
12
15
18
24
36
48
54
Y2
D1
F2
M2
E1
T2
K2
P1
R1
Concealed Floor Standing
Indoor Units
Nominal Capacity
U2
4-Way Cassette 36"x36"
Indoor Unit Type
Type
S-12MY2U6
S-12MD1U6
S-12MF2U6
S-12MM2U6
S-09MD1U6
S-09MF2U6
S-09MM2U6
S-07MD1U6
S-12MU2U6
S-09MU2U6
S-07MU2U6
S-09MY2U6
S-07MY2U6
S-07MF2U6
S-07MM2U6
S-12MT2U6
S-12MK2U6
S-12MP1U6
S-12MR1U6
S-15MF2U6
S-15MM2U6
S-15MP1U6
S-15MR1U6
S-09MK2U6
S-09MP1U6
S-09MR1U6
S-07MK2U6
S-07MP1U6
S-07MR1U6
S-18MY2U6
S-18MF2U6
S-18MM2U6
S-18MT2U6
S-18MK2U6
S-18MP1U6
S-18MR1U6
S-24MU2U6
S-24MF2U6
S-36MU2U6
S-36MF2U6
S-36ME1U6
S-48MF2U6
S-54MF2U6
S-48ME1U6
S-24MT2U6
S-24MK2U6
S-24MP1U6
S-24MR1U6
Concealed Duct
-High Static
Concealed Duct
-Low Static
Concealed Duct
-Medium Static
4-Way Cassette 24"x24"
1-Way Cassette
Ceiling
Wall Mounted
Floor Standing