Fujitsu R407C User Manual

1-2 CHECK ITEM DURING TEST RUN
During the test run operation, check the following items.
When the power supply turn on,check the following items.
Outdoor unit : LED 1 lights continuously.
if LED flushing, it means error occurs ,check the eroor and solve the problem.
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.
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
Contlnue the operation about 10 minutes.
When there is no ploblem, check the next indoor unit.
After every indoor unit is check by test run, please do test run using all of the indoor units and check them.
1
2
3
4
01-02
Outdoor
unit
3 4W 50Hz 380 - 415V
1 50Hz
220 - 240V
Transmission line
Indoor
unit
Central
remote controller
Wired
remote controller
1 50Hz 220 - 240V
RB unit
RB unit
All LEDs go off.(Auto restart setting : Validity)

Fujitsu R407C Specifications

General

Brand	Fujitsu
Model	R407C
Category	Air Conditioner
Language	English