Diagnostic Information(Trouble Shooting); Fault Codes - Haier HBU-14CL03R1 Service Manual

10 DIAGNOSTIC INFORMATION (TROUBLE SHOOTING)

10.1 Fault codes

Flash time of
compressor
No. Code
running indicate
1 E0
2 E1
3 E2
4 E3
5 E4
6 E5
7 E6
8 E7
9 E8
10 E9
Indicate lamp of remote control receiver board:
Green----power lamp
Yellow----timer lamp
Red----running of compressor (flashes to show the trouble)
Red----water pump
The faults are shown by lamp flashing or display on the remote controller
The code "Exx" only shows on the wired remote controller of the wired controlled unit.
DIAGNOSTIC INFORMATION (TROUBLE SHOOTING)
lamp
10 drainage system trouble
1 indoor temperature sensor broken
2 indoor coil temperature sensor broken
3 outdoor temperature sensor broken
4 outdoor coil temperature sensor broken
5 over current protect limit
6 pressure protect
7 three phase protect
Communication trouble between wired remote controller
8
and indoor unit
9 communication trouble between indoor and outdoor unit
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Trouble contents (new)