Panasonic 26PEK2U6 26PEK2U6 Service Manual - Page 188

Fig. 1-217, 10. Test Run Switch, 9. Electrical Wiring, 10-1. How to use the test run setting Type U1

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7-9. Electrical Wiring Signal receiving unit Indoor PCB WL 1 2 W1 (4.3 ft.) WHT BLK Operating controller W2 CN1 CN2 (0.7 ft.) BLU YEL PNK RED GRY BLK W3 Indicator section (4.3 ft.) CN1 BLU YEL PNK RED GRY BLK Relay connector 1. Specifications Fig. 1-216 Connection method (1) Connect W1 to the indoor PCB WL connector. (2) Connect W3 from the indicator section with W2 from the operating controller using the relay connector. 7-10. Test Run Switch The test run switch is located in the operating control unit. See the Installation Instractions attached to the outdoor unit. 1 7-10-1. How to use the test run setting (Type U1, T1) (1) Set DIP switch [DS] No. 1 on the wireless receiver unit PCB from OFF to the ON position. (2) Press the ON/OFF operation button on the wireless remote controller. (3) Make a test run using the air conditioner in COOL or HEAT mode. (4) During the test run, each of the 3 indicator lamps on the indoor unit flash. (5) During the test run, the air conditioner runs continuously and the thermostat does not control the system. (6) After the test run, be sure to reset DIP switch No. 1 back to the OFF position and check that no indicator lamps are blinking. (This receiver includes a 60-minute automatic OFF timer function in order to prevent continuous test run.) All OFF( ) for initial settings. 1234 1.TEST RUN 2.PCB CHK. 3.RCU: MAIN RCU: SUB 4.NORMAL ALL • ADR 123 456 DIP switch No. 1 Address switch Flap button ON/OFF operation button Fig. 1-217 NOTE In case of 4-Way Cassette Type, test run operation is not possible without the ceiling panel installation. To protect the air conditioner from overloading, the outdoor unit will not start running for 3 minutes after power is applied or the air conditioner is turned off and then back on. When the air conditioner fails to start the test run, 1 or more of the 3 alarm indicator lamps on the indoor unit will flash (See next section). When the DIP switch is set to "TEST - ON", temperature control from the wireless remote controller is disabled. Do not use this setting at any time other than for the test run. Doing so will place an excessive load on the system. To avoid placing an excessive load on the equipment, use this function only when conducting the test run. 1-180

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1-180
1. Specifications
7-9. Electrical Wiring
7-10-1. How to use the test run setting (Type U1, T1)
(1) Set DIP switch [DS] No. 1 on the wireless receiver
unit PCB from OFF to the ON position.
(2) Press the ON/OFF operation button on the
wireless remote controller.
(3) Make a test run using the air conditioner in
COOL or HEAT mode.
(4) During the test run, each of the 3 indicator lamps
on the indoor unit flash.
(5) During the test run, the air conditioner runs
continuously and the thermostat does not control
the system.
(6) After the test run, be sure to reset DIP switch No. 1
back to the OFF position and check that no indicator
lamps are blinking.
(This receiver includes a 60-minute automatic OFF
timer function in order to prevent continuous test run.)
Fig. 1-216
WHT
BLK
1
2
W1 (4.3 ft.)
WL
Indoor PCB
Operating controller
Signal receiving unit
Indicator section
W2
(0.7 ft.)
W3
(4.3 ft.)
CN1
CN2
Relay connector
CN1
BLU
YEL
PNK
RED
GRY
BLK
BLU
YEL
PNK
RED
GRY
BLK
NOTE
In case of 4-Way Cassette Type, test run operation is not possible without the ceiling panel installation.
To protect the air conditioner from overloading, the outdoor unit will not start running for 3 minutes after
power is applied or the air conditioner is turned off and then back on.
When the air conditioner fails to start the test run, 1 or more of the 3 alarm indicator lamps on the indoor
unit will flash (See next section).
When the DIP switch is set to “TEST – ON”, temperature control from the wireless remote controller is disabled.
Do not use this setting at any time other than for the test run. Doing so will place an excessive load on the system.
To avoid placing an excessive load on the equipment, use this function only when conducting the test run.
Fig. 1-217
1
1
ADR
1.TEST RUN
2.PCB CHK.
3.RCU: MAIN
RCU: SUB
4.NORMAL
ALL
²
DIP switch
No. 1
Address
switch
ON/OFF
operation
button
All OFF(
) for
initial settings.
234
2
3
456
Flap
button
Connection method
(1) Connect W1 to the indoor PCB WL connector.
(2) Connect W3 from the indicator section with W2 from the operating controller using the relay connector.
7-10. Test Run Switch
The test run switch is located in the operating control unit.
See the Installation Instractions attached to the outdoor unit.
1