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5 - GENERAL TROUBLESHOOTING
5.1 - ERROR DISPLAY (INDOOR UNIT)
When indoor unit a recognized error, the indicator light will flash in a corresponding series, the timer display
may turn on or begin flashing, and an error code will be displayed. These error codes are described in the
following table:
Display
E0
E1
E3
E4
E5
EC
F0
F1
F2
F3
F4
F5
P0
P1
P2
P4
FOR EACH ERROR:
Switch off the unit and wait 2 minutes before restarting it, if the problem persists, please contact the
assistance centre.
indoor unit eeProm parameter error
indoor / outdoor units communication error
the indoor fan speed is operating outside of the normal range
indoor room temperature sensor t1 is in open circuit or has short circuited
evaporator coil temperature sensor t2 is in open circuit or has short circuited
refrigerant leak detected
overload current protection
outdoor ambient temperature sensor t4 open circuit or short circuit
Condenser coil temperature sensor t3 is in open circuit or has short circuited
Compressor discharge temperature sensor tP open circuit or short circuit
outdoor unit eeProm parameter error
the outdoor fan speed is operating outside of the normal range
iPm malfunction or iGBt over-strong current protection
over voltage or over low voltage protection
High temperature protection of iPm module
inverter compressor drive error
Error information
EN - 39
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