Error codes – κωδικοί βλαβών κλιματιστικά Inventor
Models: C1VI – 18 / C1VO – 18 , C1VI – 24 / C1VO – 24
Ε1 High pressure protection of system
Ε2 Antifreezing protection
E4 High discharge temperature protection of compressor
E5 Overcurrent protection
E6 Communication Malfunction
E8 High temperature resistant protection
U8 Circuit PG motor (indoor fan) has circuit malfunction by zero cross detection
H6 PG motor (indoor fan motor) does not operate
C5 Malfunction protection of jumper cap
F1 Indoor ambient temperature sensor is open/short circuited
F2 Indoor evaporator temperature sensor is open/short circuited
F3 Outdoor ambient temperature sensor is open/short circuited
F4 Outdoor condenser temperature sensor is open/short circuited
F5 Outdoor discharge temperature sensor is open/short circuited
F6 Limit decrease frequency due to overload
F8 Decrease frequency due to overcurrent
F9 Decrease frequency due to high air discharge
PH Voltage for DC bus-bar is too high
U5 Malfunction of complete units current detection
P5 Overcurrent protection of phase current for compressor
H1 Defrosting
H2 Static dedusting protection
H3 Overload protection for compressor
H4 System is abnormal
H5 IPM protection
HC PFC protection
H7 Desynchronizing of compressor
H0 Decrease frequency due to high temperature resistant during heating operation
LC Failure startup
U1 Malfunction of phase current detection circuit for compressor
EE EEPROM malfunction
PU Charging malfunction of capacitor
P7 Malfunction of module temperature sensor circuit
P8 Module high temperature protection
U3 Malfunction of voltage dropping for DC bus-bar
PL Voltage of DC bus-bar is too low
EU Limit decrease frequency due to high temperature of module
U7 The four-way valve is abnormal
U9 Zerocrossing malfunction of outdoor unit
FH Limit decrease frequency due to antifreezing
See the table below for more details
- Test sensors , compressor , fans for Bosch – Nobu air conditioner
- Resistance table of ambient – tube – discharge sensors (Gree – Inventor)
