Galanz 18K - FAULT INDICATING INSTRUCTIONS; Indoor and Outdoor Fault Indicators

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FAULT INDICATING INSTRUCTIONS
FAULT INDICATION ON INDOOR DISPLAY PANEL
Note: 1. The outdoor coil temp. sensor fault only happens in heating mode.
2. As for fault of No. 7,8 or 9, if it happens 3 times continuously, then for the forth time you need to figure
out the reason, and then renew the power and restart the unit.
FAULT INDICATION ON OUTDOOR CONTROL BOARD
No.
Fault
Display mode
Power source fault
1
2
3
4
5
Fault indicating lamp flashes 1 time.
Fault indicating lamp flashes 5 times.
Fault indicating lamp flashes 6 times.
Fault indicating lamp flashes 7 times.
Compressor overload protection alarm
Compressor high pressure protection alarm
Compressor low pressure protection alarm
Note:
The flash mode of the indicating lamps in the above two tables: The lamp flashes N times in a row, then suspends
for 3 seconds, and then goes to another circle until the fault is reset.
Fault indicating lamp flashes 4 times.
Outdoor coil temp. sensor fault
6
Fault indicating lamp flashes 8 times.
Compressor outdoor protection alarm
No.
Fault
Display mode
Power source fault
Communication of wire controller fault
Communication of outdoor unit fault
Room temp. sensor fault
1
2
3
4
5
Indoor coil temp. sensor fault
Outdoor coil temp. sensor fault
Compressor high pressure/overload protection alarm
Compressor low pressure protection alarm
Condensate water level switch alarm
6
7
8
9
10
Indoor coil anti-freeze protection in cooling
Indoor coil overheated protection in heating
Outdoor coil overheated protection in cooling
Cold air prevention protection in heating
11
12
13
14
15
Defrosting in heating
Outdoor unit protection alarm
RUN lamp flashes 1 time, and ALARM lamp illuminates.
RUN lamp flashes 2 times, and ALARM lamp illuminates.
RUN lamp flashes 3 times, and ALARM lamp illuminates.
RUN lamp flashes 4 times, and ALARM lamp illuminates.
RUN lamp flashes 6 times, and ALARM lamp illuminates.
RUN lamp flashes 7 times, and ALARM lamp illuminates.
RUN lamp flashes 8 times, and ALARM lamp illuminates.
RUN lamp flashes 9 times, and ALARM lamp illuminates.
RUN lamp flashes 10 times, and ALARM lamp illuminates.
RUN lamp flashes 12 times, and ALARM lamp illuminates.
RUN lamp flashes 13 times, and ALARM lamp illuminates.
TIMER lamp flashes 1 time, and DEFROSTING/PREHEATING lamp illuminates.
TIMER lamp flashes 2 times, and DEFROSTING/PREHEATING lamp illuminates.
16
17
Unit running failure
RUN lamp flashes 15 times, and ALARM lamp illuminates.
Indication to clean filter
TIMER lamp flashes 3 times, and DEFROSTING/PREHEATING lamp illuminates.
18
Working indication of crankcase heater
TIMER lamp flashes 4 times, and DEFROSTING/PREHEATING lamp illuminates.