Remote Controller Display; Checking Drainage; Test Run - Fujitsu R410A Installation Instruction

8

TEST RUN

(1) Stop the air conditioner operation.
(2) Press the master control button and the fan control button simultane-
ously for 2 seconds or more to start the test run.
(3) Press the start/stop button to stop the test run.
[SELF-DIAGNOSIS]
When the error indication "E:EE" is displayed, follow the following items to
perform the self-diagnosis. "E:EE" indicates an error has occurred.

1. REMOTE CONTROLLER DISPLAY

(1) Stop the air conditioner operation.
(2) Press the set temperature buttons
5 seconds or more to start the self-diagnosis.
Refer to the following tables for the description of each error code.
(3) Press the set temperature buttons
5 seconds or more to stop the self-diagnosis.
Error code
Communication error
00
(indoor unit
Communication error
01
(indoor unit
Room temperature sensor open
02
Room temperature sensor short-circuited
03
Indoor heat exchanger temperature sensor open
04
Indoor heat exchanger temperature sensor short-
05
circuited
Outdoor heat exchanger temperature sensor
06
Power source connection error
08
Float switch operated
09
Outdoor temperature sensor
0A
Discharge pipe temperature sensor
0c
Model abnormal
11
Indoor fan abnormal
12
Test run display
simultaneously for
Unit number (usually 0)
Error code
SU MO TU WE TH FR SA
Ex. Self-diagnosis
simultaneously for
Error contents
remote controller)
outdoor unit)
Error code Error contents
Outdoor signal abnormal
13
Excessive outdoor pressure (permanent stop)
14
Compressor temperature sensor
15
Pressure switch error
16
IPM error
17
CT error
18
Active filter module (AFM) error
19
Compressor does not operate
1A
Outdoor unit fan error
1b
Communication error
1c
(inverter multicontroller)
2 way valve sensor error
1d
Expansion valve error
1E
Connection indoor unit error
1F

2. CHECKING DRAINAGE

To check the drain, remove the water cover and fill with 2 to 3rof water as
shown in figure.
The drain pump operates when operating in the cooling mode.
Drain pipe
Watering pot
Water cover