Operation Manual

Fault indication by flashing code
Display Cause Required action
E1 Indoor unit probe air circulation defective Contact specialist dealer
E2 Indoor unit probe frost protection defective Contact specialist dealer
E4
Cooling mode: No cooling output after 30 minutes
Heating mode: No heating output after 30 minutes
Contact specialist dealer
E5
Cooling mode: Frost protection has responded
Heating mode: Overheating protection has tripped
Contact specialist dealer
E6 Bridge inner control cable interrupted Check bridge plug
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