Codice Description
E0 Main board EPROM fault
E1 Main board phase error
E2 Communication error between the main board and the keypad/controller
E3 T2 probe fault
E4 Tw probe fault
E5 T3 probe fault
E6 T1 probe fault
E7 T4 probe fault
E8 Power phase protection fault
E9 Compressor type error
Eb T2B probe fault
Ed Tp probe fault
EP Fire alarm
EU Room fan alarm
H0 IPM module communication error
H1 Low-voltage protection
H4 10 interventions of the protection module in 120 minutes
H9 Outdoor fan fault
HE EXV disconnection alarm
F8 Expulsion fan
F9 TF probe fault
C0 Heating elements high temperature alarm
C1 Humidifier alarm
C3 Filter alarm
C4 Electric filter alarm
C6 URin probe fault
C7 URout probe fault
C8 Pf1 probe fault
C9 Pf2 probe fault
CA CO2 probe fault
P0 High discharge temperature or high-pressure protection
P1 Low pressure
P4 High current
P6 L0-L9 module fault
P7 T3 high-temperature protection in cool mode
P9 DC fan outdoor DC protection
Pb Water coil anti-frost protection
PL TF high-temperature alarm
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