Error codes – κωδικοί βλαβών κλιματιστικά Inventor

Error codes – κωδικοί βλαβών κλιματιστικά Inventor

Models: (B2VI-09 – B2VO-09 , B2VI-12 – B2VO-12 , C2VI-09 – C2VO-09 , C2VI-12 – C2VO-12 ).

E1 High pressure protection of system

E2 Antifreezing protection

F0 In defect of refrigerant

E4 High discharge temperature protection of compressor

E5 Overcurrent protection

E6 Communication Malfunction

E8 High temperature resistant protection

EE EEPROM malfunction

EU Limit decrease frequency due to high temperature of module

C5 Malfunction protection of jumper cap

Fo Gathering refrigerant

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

FH Limit decrease frequency due to antifreezing

PH Voltage for DC bus-bar is too high

PL Voltage of DC bus-bar is too low

P0 Compressor Min frequence in test state

P1 Compressor rated frequence in test state

P2 Compressor maximum frequence in test state

P3 Compressor intermediate frequence in test state

P5 Overcurrent protection of phase current for compressor

PU Charging malfunction of capacitor

P7 Malfunction of module temperature sensor circuit

P8 Module high temperature protection

H0 Decrease frequency due to high temperature resistant during heating operation

H2 Static dedusting protection

H3 Overload protection for compressor

H4 System is abnormal

H5 IPM protection

H5 Module temperature is too high

H6 Internal motor (fan motor) do not operate

H7 Desynchronizing of compressor

HC PFC protection

L3 Outdoor DC fan motor malfunction

L9 power protection

LP Indoor unit and outdoor unit doesn’t match

LC Failure startup

U1 Malfunction of phase current detection circuit for compressor

U3 Malfunction of voltage dropping for DC bus-bar

U5 Malfunction of complete units current detection

U7 The four-way valve is abnormal

U9 Zerocrossing malfunction of outdoor unit

See the table below for more details

Author: tapavakos

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