Haier HDU-24H03 User Manual

Haier HDU-24H03 Manual

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  • Haier HDU-24H03 | User Manual - Page 1
    DUCT TYPE AIR CONDITIONER INSTRUCTION MANUAL HDU-24H03/H HDU-28H03/H HDU-42H03/H No. 0010571721 Please read this manual carefully before using
  • Haier HDU-24H03 | User Manual - Page 2
    OPERATION MALFUNCTION CARE AND MAINTENANCE FOR PREPARATION OF HEATING IS THE UNIT INSTALLED CORRECTLY INSTALLATION MANUAL FOR WIRE CONTROLLER INSTALLATION MANUAL FOR OUTDOOR UNIT INSTALLATION MANUAL FOR INDOOR UNIT OTHER INSTRUCTION AND TEST RUN 2 3-5 6-8 9-14 15-16 17 18 19 20-21 22-26 27-35
  • Haier HDU-24H03 | User Manual - Page 3
    waste materials collecting centers and waste paper disposal services nearest to your house. Safety Instructions and Warnings Before starting the air conditioner, read the information given in the User's Guide carefully. The User's Guide contains very important observations relating to the assembly
  • Haier HDU-24H03 | User Manual - Page 4
    instructions faithfully. Provide a positive grounding. When you have read through the manual your physical condition or cause some health problems. Since the internal fan is operating with without removing the cause, it could result in a trouble, electric shock or fire. CAUTION The system should
  • Haier HDU-24H03 | User Manual - Page 5
    place of a fuse is strictly prohibited because it could result in a trouble or fire accident. Neither stand on the air conditioner norIt is strictly or short-circuit. When operating the system simultaneously Check occasionally the support structure ofDo not place any objects on or climb on with
  • Haier HDU-24H03 | User Manual - Page 6
    C 18 C / 14 C 43 C / 26 C 15 C 27 C 15 C 24 C / 18 C -7 C / -8 C 2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person. 3. If the fuse on PC board is broken please change it with the type of T. 3.15A /250V. 4. The wiring method
  • Haier HDU-24H03 | User Manual - Page 7
    PARTS AND FUNCTIONS Indoor Unit Duct Air inlet Outdoor Unit Connecting piping and electrical wiring Air inlet Air inlet Air outlet Duct Drainpipe Air outlet Air outlet Drain hose HDU-24H03/H HDU-28H03/H Compressor (Inside of unit) HDU-42H03/H 6
  • Haier HDU-24H03 | User Manual - Page 8
    PARTS AND FUNCTIONS Operation Buttons and display of the wire controller. CLOCK Used to set correct time. TIMER Used to select TIMER ON, TIMER OFF, TIMER ON/OFF. TIME Used to set clock and timer setting. Power ON/OFF Used for unit start and stop. MODE FAN SWING AUTO TEMP CLOCK SET SET % ROOM
  • Haier HDU-24H03 | User Manual - Page 9
    PARTS AND FUNCTIONS Operation Buttons and display of the wire controller. HEAT COOL SLEEP DRY AUTO Remote control FAN SPEED TIMER ON TIMER OFF CLOCK AUTO SET % ROOM C NO FO AM AM PM PM MODE FAN SWING TEMP CLOCK TIMER SET SLEEP FILTER RESET RESET ON/OFF OPERATING LAMP FAN
  • Haier HDU-24H03 | User Manual - Page 10
    OPERATION The air conditioner has the function of POWER FAILURE RESUME. Fan operation Enjoy yourself by just a gentle press. (1) Unit start Press ON/OFF button, unit starts. Previous operation status appears on display. (Not Timer setting) Power indicator lights up. (2) Select operation mode Press
  • Haier HDU-24H03 | User Manual - Page 11
    OPERATION AUTO RUN, COOL,HEAT and DRY operation Recommendations Use COOL in summer. Use HEAT in winter. Use DRY in spring,autumn and in damp climate. (1) Unit start Press ON/OFF button, unit starts. Previous operation status appears on display (Not Timer setting). Power indicator lights up.
  • Haier HDU-24H03 | User Manual - Page 12
    OPERATION TES NO MA MA MODE ANF SWING TEMP CLOCK TES 2 TIMER C SLEP 4 FILTRERSET 3REST ON/OFF 1 TIMER operation Set Clock correctly before starting Timer operation. You can let unit start or stop automatically at following time: Before you wake up in the morning, or get back from
  • Haier HDU-24H03 | User Manual - Page 13
    OPERATION TES N O FFO MA MP MODE AFN SWING TEMP 3 CLOCK SET 2 TIMER C SLEP 6 4 FILTERESET 5REST ON/OFF 1 TIMER ON-OFF (1)After unit start, select your desired operation mode Operation mode will be displayed on LCD. Power indicator lights up. (2) Press TIMER button to change TIMER
  • Haier HDU-24H03 | User Manual - Page 14
    OPERATION Comfortable Sleep At night, before going to bed you can press down the SLEEP button on the controller and the airconditioner will run by the comfortable sleeping mode to make you sleep more comfortable. SET C OFF AM AM MODE FAN SWING TEMP CLOCK TIMER SET SLEEP FILTER RESET RESET
  • Haier HDU-24H03 | User Manual - Page 15
    OPERATION Power Failure Compensation (to be applied for a necessary situation) After the power failure compensation is set, if power failure suddenly occurs while the air conditioner is working, it will resume the previous working state when the power is supplied again. Setting Method: When the wire
  • Haier HDU-24H03 | User Manual - Page 16
    the air conditioner. Flickering E0 E1 E2 E3 E4 E5 E6 E8 E9 Content of defect The trouble The trouble The trouble The trouble The trouble of The trouble of The trouble of The trouble of the The trouble of the o f t h e of the room of the pipe of the outdoor the outdoor the overload the low
  • Haier HDU-24H03 | User Manual - Page 17
    air conditioner is stopped, it sometimes sounds "shuru shuru" or "gobo gobo". It is the flowing sound of the refrigerant, and it is not a trouble. Cracking sound is heard. This is caused by heat expansion or contraction of plastics. It smells. Air which blows out from the indoor unit sometimes
  • Haier HDU-24H03 | User Manual - Page 18
    CARE AND MAINTENANCE Points to observe Turn off the power supply switch. Do not touch with wet hand. ON OFF Do not use hot water or volatileliquid. Thinner Do not use! Benzine Tooth powder CAUTION Do not open the inlet grill until fan stops completely. Fan will continue rotating for a while by
  • Haier HDU-24H03 | User Manual - Page 19
    FOR PREPARATION OF HEATING("HOT KEEP") "HOT KEEP"is operated in the following cases. When heating is started: In order to prevent blowing out of cool wind, the indoor unit fan stopped according to the room temperature which heating operation is started. Wait for approx. 2 to 3 minute, and the
  • Haier HDU-24H03 | User Manual - Page 20
    leakage exists. Install the air conditioner firmly on the foundation that can fully support the weight of the unit. Explosion (Ignition) may occur. If some used, and so in addition to the usual maintenance service, special inspection/maintenance service is necessary. It is recommended to make a
  • Haier HDU-24H03 | User Manual - Page 21
    INSTALLATION MANUAL FOR WIRE CONTROLLER 1. Remove upper part of wire controller Remove upper part of wire controller by press. PCB is mounted on lower part of wire
  • Haier HDU-24H03 | User Manual - Page 22
    INSTALLATION MANUAL FOR WIRE CONTROLLER 3. Indoor unit wiring Connect terminals (A,B,C,D) on lower part of wire controller to terminals (A,B,C,D) on PCB of indoor unit. Hint When make wiring,
  • Haier HDU-24H03 | User Manual - Page 23
    INSTRUCTIONS COULD CAUSE SERIOUS INJURY OR DEATH, EQUIPMENT MALFUNCTION AND/OR PROPERTY DAMAGE. BE SURE TO READ INSTALLATION MANUAL FOR INDOOR UNIT WITH THIS MANUAL needed for the unit. Mount guide-louvers to place where short- inlet L3 L2 500 Air (Servicing inlet space) Air outlet L1 Case
  • Haier HDU-24H03 | User Manual - Page 24
    INSTALLATION MANUAL FOR OUTDOOR UNIT 4. Refrigerant piping (1) Outline piping (2) Piping size Flare connection Indoor unit Check joint Gas pipe Service valve Liquid pipe Outdoor unit Flare connection Model HDU-42H03/H Gas piping Liquid piping 19.05(3/4")x1.0mm 9.52(3/8")x0.8mm HDU-24H03
  • Haier HDU-24H03 | User Manual - Page 25
    INSTALLATION MANUAL FOR OUTDOOR UNIT (6) Additional charge of refrigerant Outdoor unit is below figure) To use vacuum pump 1 Detach the service port's cap of 3-way valve, the valve rod's cap for 2-way valve and 3-way's, connect the service port into the projection of charge hose (low) for
  • Haier HDU-24H03 | User Manual - Page 26
    INSTALLATION MANUAL FOR OUTDOOR UNIT 4 Open the valve rod for the 2-way valve to and angle of anticlockwise 90 degree. After 6 seconds later, close the 2-way valve and male the inspection of gas leakage. 2-way valve 3-way valve Open Service port 90 90 4 90 for 6 sec. 2-way valve 3-way valve Open
  • Haier HDU-24H03 | User Manual - Page 27
    INSTALLATION MANUAL FOR OUTDOOR UNIT (2) Wiring connection Make wiring to supply power continuously for about 30 minutes, and check the following. Suction pressure at check joint of service valve for gas pipe. Discharge pressure at check joint on the compressor discharge pipe. Temperature
  • Haier HDU-24H03 | User Manual - Page 28
    installation site can sufficiently support heavy weight. When strength as the installation instructions, and that rise upward, and accurately install the lid/service panel. Its improper installation can also result the drain pipe, follow the installation manual to insure that it allows proper
  • Haier HDU-24H03 | User Manual - Page 29
    INSTALLATION MANUAL FOR INDOOR UNIT NOTICE All Wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS. These instructions do not cover all variations for every kind of installation circumstance. Should further information be desired or should particular problems occur,
  • Haier HDU-24H03 | User Manual - Page 30
    INSTALLATION MANUAL FOR INDOOR UNIT 3. Preparation before installation (1) The position relation among hoisting screw (unit: mm) 360 250 890 600 Down side Up side 750 794 HDU-
  • Haier HDU-24H03 | User Manual - Page 31
    INSTALLATION MANUAL FOR INDOOR UNIT 4. Installation of indoor unit Fix the indoor unit to the hanger bolts. M10 nut If required, it is possible to suspend the
  • Haier HDU-24H03 | User Manual - Page 32
    INSTALLATION MANUAL FOR INDOOR UNIT (d) When constructing drain piping for several units, position unit Ceiling Checking meatus Air suction grille with air filter Please consult the after-sales service worker of Haier Air Conditioner for the choosing and installation of suction inlet, suction
  • Haier HDU-24H03 | User Manual - Page 33
    INSTALLATION MANUAL FOR INDOOR UNIT The length difference among every duct is limited below 2:1. Reduce the length of duct as possible as can. Reduce the amount of
  • Haier HDU-24H03 | User Manual - Page 34
    INSTALLATION MANUAL FOR INDOOR UNIT 8. The attentive matters in installation of air suction and discharging duct Recommend to use anti-frost and sound-absorbing duct. (locally bought)
  • Haier HDU-24H03 | User Manual - Page 35
    INSTALLATION MANUAL FOR INDOOR UNIT 10. The operation method of fan controller ìNo.5î. Rotate this switch (capacity number setting: No. 1 ~ No. 8) Once the fan controller has trouble, this linker can perform emergency assistant control. When this linker is connected to the linker from the PCB, it
  • Haier HDU-24H03 | User Manual - Page 36
    INSTALLATION MANUAL FOR INDOOR UNIT 11. Refrigerant pipe [The air side pipe, liquid side pipe must be faithfully heat insulated, if no heat insulation, it may cause
  • Haier HDU-24H03 | User Manual - Page 37
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INSTRUCTION
MANUAL
No. 0010571721
DUCT
TYPE
AIR
CONDITIONER
HDU-24H03/H
HDU-28H03/H
HDU-42H03/H
Please read this manual carefully before using