Codice errore Problema
b2 Refrigerant gas recovery mode
b3 Filter cleaning
LL Trial run
dF Defrost or oil return to the compressor in heat pump
E0 Exhaust temperature overheat protection
E1 System overload protection
E2 Compressor overload protection
E3 Frost protection
E4 High pressure protection / Flow switch error
E5 Low system pressure protection
E6 Refrigerant leakage protection / Valve block protection
E7 4-way malfunction protection
E8 Abnormal air inlet / outlet temperature
H0 Protection for non-synchronized compressor
H1 Protection against compressor start failure
H2 Peak compressor current protection
H3 Compressor phase current RMS protection
H4 IPM protection
H5 IPM overload protection
6. SELF-DIAGNOSIS
U INS CAT
6
.1 ERROR CODES
USE AND INSTALLATION MANUAL ELFO
35a
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