Check Items During Test Run - Fujitsu R407C Service Manual

1-2 CHECK ITEM DURING TEST RUN
During the test run operation, check the following items.
3 4W 50Hz 380 - 415V
Transmission line
1 50Hz 220 - 240V
When the power supply turn on,check the following items.
1
Outdoor unit : LED 1 lights continuously.
Indoor unit : LED RED (operation lamp) & GREEN (timer lamp) lights flush alternately.(Auto restart setting:Invalidity)
RC : Timer display indicates
When errors occur, don't advance towards the following step before a complete settlement of all these errors.
2
Start the Indoor unit test run from remote controller one by one (Refer to 1-3-2)
Check the following item.
Indoor unit
LED (red&green) light flush at the same time slowly.
Louver operates to open.
Fan rotates
Air flow comes
(Drain pump opration)
RC signal receive
Outdoor unit
Coresponds from indoor unit signal
Compressor start to operates
Fan rotates
Measure the following item.
Indoor unit
Air intake temp.
Air flow temp.
Outdoor unit
Outdoor temp.
Discharge pipe temp.
Suction pipe temp.
High pressure
Low pressure
3 Contlnue the operation about 10 minutes.
When there is no ploblem, check the next indoor unit.
4
After every indoor unit is check by test run, please do test run using all of the indoor units and check them.
Outdoor
unit
Central
remote controller
if LED flushing, it means error occurs ,check the eroor and solve the problem.
All LEDs go off.(Auto restart setting : Validity)
RB unit
Wired
remote controller
01-02
RB unit
1 50Hz
220 - 240V
Indoor
unit