APF 60298, Instruction Manual, Page: 35 / 79

What’s the meaning of the index lights on the panel?
PacMAGIC HEAT PUMP
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The function of the LED on the panel is showing below:
Index Light Name Light Flash
Temp Setting In the state of temp setting -
Refrigeration Refrigerating
Ready to refrigerate, in the state of compressor start delay
protection
Heat Heating Ready to heat, in the state of compressor start delay protection
Defrost Defrosting Ready to defrost, in the state of compressor start delay protection
Fan Fan running -
Alarm - Alarm state
The meaning of the LED display
The LED usually shows temperature, if it shows “SHr”, it means the temperature sensor is short, and “OPE” means the tempera-
ture sensor is open. The temperature and the alarm code (Axx) will show alternately when in the alarm state.
The code is showing below:
Code Signification Explanation
A11 External alarm Low Pressure Alarm
A12 External alarm High Pressure Alarm
A15 External alarm Water Flow Alarm
A21 Water temperature sensor error Open or short ( showing “OPE” or “SHr” )
A22
Outdoor machine sensor error Open or short ( showing “OPE” or “SHr” when press the key “
↓
”)
A99 Over probation time
If you have set the probation time F87, the alarm occurs when the accumulative
running time is over probation time, and the controller can not work.
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