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Handleiding
Volledig schermFoutcodes
Hieronder vindt u de error codes voor de Gree CAS18HP230V1AC.
System Configuration C5 1) No jumper cap inserted on the control board Malfunction 2) Incorrect or damaged jumper cap on control board
System High Pressure E1 1) Over charged with refrigerant 2) Blocked or dirty outdoor coil
Indoor Anti-Freeze Protection E2 3 flashes 1) Low return airflow and 1 sec Off 2) Indoor fan speed is too low
Low Pressure Protection E3 9 flashes 1) Low on refrigerant and 1 sec Off 2) Pressure sensor is damaged
Compressor High Discharge E4 7 flashes Please refer to the malfunction analysis (discharge Temperature Protection and 1 sec Off temperature, overload) in service manual
Overcurrent Protection E5 5 flashes 1) Supply voltage is unstable and 1 sec Off 2) Supply voltage is too low and system load is too high
Communication Malfunction E6 Continuous 1) Communication cable is mis-wired between indoor On and outdoor units
Mode conflict (Indoor units E7 Operation status calling for simultaneously
High Temperature E8 6 flashes 1) Incorrect refrigerant charge level Resistant Protection and 1 sec Off 2) Refrigerant metering device malfunction
Cold Air Protection E9 1) Indoor coil has not reach minimum heating temperature 2) Indoor ambient is abnormally cold
Refrigerant Leakage Protection F0 9 flashes 1) refrigerant leak(s) and 1 sec Off 2) Indoor coil temperature sensor no calibrated
Indoor Ambient Temperature F1 1) Loose or bad connection between sensor and control board Sensor Malfunction 2) Indoor ambient temperature sensor damaged
Indoor Coil Temperature F2 1) Loose or bad connection between sensor and control board Sensor Malfunction 2) Indoor coil temperature sensor damaged
Outdoor Ambient Temperature F3 6 flashes 1) Loose or bad connection between sensor and control board Sensor Malfunction and 1 sec Off 2) Outdoor ambient temperature sensor damaged
Outdoor Coil Temperature F4 5 flashes 1) Loose or bad connection between sensor and control board Sensor Malfunction and 1 sec Off 2) Outdoor coil temperature sensor damaged
Outdoor Discharge Temperature F5 7 flashes 1) Loose or bad connection between sensor and control board Sensor Malfunction and 1 sec Off 2) Discharge temperature sensor damaged
Compressor Overload Protection - F6 3 flashes 1) Incorrect refrigerant charge Frequency Decrease/Limit Mode and 1 sec Off 2) Metering device malfunction
Oil Return Protection - Frequency F7 Normal function status code only Decrease/Limit Mode
System Current Overload Protection - F8 1 flashes 1) Input voltage too low Frequency Decrease/Limit Mode and 1 sec Off 2) System pressure too low
High Compressor Discharge F9 2 flashes and 4 flashes 1) Cooling load is too great Temperature - Frequency 1 sec Off and 1 sec Off 2) Outdoor ambient temperature too high
Defrost Mode in Heating H1 Operation status Compressor Overload Protection H3 8 flashes 1) Wiring terminal OVC-COMP is loose
Compressor Overload Protection H3 8 flashes 1) Wiring terminal OVC-COMP is loose and 1 sec Off 2) Refer to the malfunction analysis in Service Manual
IPM Module Protection H5 4 flashes 1) IPM module over heating and 1 sec Off 2) Improper or Low voltage at the IPM module
Indoor DC Fan Motor H6 1) Loose connections between fan motor and control board Malfunction 2) Fan motor or blower wheel bearings malfunction
Compressor De-Synchronized H7 1) Compressor voltage is not balance Malfunction 2) Control board malfunction
High DC Bus Voltage Protection PH 13 flashes 1) Supply voltage on L1 and N is above 265Vac and 1 sec Off 2) Capacitor on control board malfunction
High Input Power Protection L9 9 flashes 1) Compressor malfunction and 1 sec Off 2) Power circuit malfunction
Compressor Phase Current P5 1) IPM module malfunction Protection 2) Outdoor control board malfunction
Module Temperature Sensor P7 Outdoor control board malfunction Malfunction
Module Temperature Protection P8 1) Lack of thermal grease on IPM module 2) Heat sink (radiator) not tightly mounted
Compressor Phase-Current U1 Outdoor control board malfunction Detection Malfunction
DC Bus Voltage Dip U3 Outdoor control board malfunction Input Current Detection Malfunction U5 Outdoor control board malfunction
Input Current Detection Malfunction U5 Outdoor control board malfunction The four-way valve is abnormal U7 Hardware malfunction
The four-way valve is abnormal U7 Hardware malfunction Zero cross detection circuit U8 Hardware malfunction
Zero cross detection circuit U8 Hardware malfunction malfunction(for indoor unit)
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