Fujitsu ABYA36LBT Instrukcja serwisowa - Strona 17

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2010.05.07

TROUBLESHOOTING

AT REMOTE CONTROL LCD
You will find this on the wired remote control LCD. (option)
If an error occurs, the following display will be shown.
("EE" will appear in the set room temperature display.)
If "CO" appears in the unit number display, there is a remote control error.
Refer to the installation instruction sheet included with the remote control.
Unit number
SU MO TU WE TH FR SA
Error
Error contents
code
Serial reverse transfer error
01
Serial forward transfer error
13
Wired remote controller abnormal
00
Indoor room temperature sensor error
02
04
Indoor heat exchanger temperature sensor (middle) error
Indoor heat exchanger temperature sensor (inlet) error
28
Float switch operated
09
Outdoor discharge pipe temperature sensor error
0C
Outdoor heat exchanger temperature sensor (outlet) error
06
Outdoor temperature sensor error
0A
Compressor temperature sensor error
15
20
Indoor manual auto switch abnormal
Power supply frequency detection error
2A
17
IPM protection
18
CT error
1A
Compressor location error
1b
Outdoor fan error
Indoor fan abnormal
12
Discharge temperature error
0F
Exessive high pressure protection on cooling
24
4-way valve abnormal
2c
Pressure switch abnormal
16
2b
Compressor temperature error
Active filter abnormal
19
PFC circuit error
25
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Error code
16