5
If one of the following circumstances takes place, shut down the air
conditioner immediately, cut off the power, and contact the local
customer service center of Clivet.
Error code
HF
E7
E9
E.9.
H0
E1
E2
E3
E4
E43
E44
E45
E5
E6
EE
EH
Eb
EF
PL
P1
P2
P3
P4
P5
PE
L0
L1
L2
L4
L5
L7
L8
L9
F1
P8
EP
Ed
Error or protection definition
IDU mismatching error
IDU EEPROM error
ODU EEPROM error
Wrong compressor model in EPROM
Communication error between main control board and IR341
Communication error between IDU and ODU
T1 sensor error
T2 sensor error
T2B sensor error
T3 sensor error
T4 sensor error
T5 sensor error
Voltage protection error
ODU DC fan error
Water level alarm error
TL sensor error
E6 error occurs six times in one hour, requiring power failure recovery
PFC feedback resistance failure
Heat sink TF high temperature protection
High pressure protection
Low pressure protection
Input current protection
Discharge temperature protection
Outdoor condenser T3 high temperature protection
Evaporator T2 high temperature protection
Module protection is triggered
DC bus low voltage protection
DC bus high voltage protection
MCE error
Zero speed protection
Phase loss
Protection when the previous and next speed change is > 15Hz
Protection for a difference of > 15Hz between the set speed and operating speed
Detected DC bus voltage (PN voltage) < 200 VDC for 5S after power-on
Typhoon protection
Ambient temperature less than or equal to 10°C in cooling mode
ODU error
H4
L (L0/L1) error occurs three times in one hour, reporting H4,
and this error is not recoverable.
After H4 error, spot check may be performed on the latest
three L errors (not limited to L0, L1). For example: report
L0-L4-L8-L9-L0-L1 within one hour, and report H4 error.
The errors for spot check are L9, L0, and L1.
90/105/120/140/160
Error code
E0
E1
E3
E5
E50
E51
E52
E53
E54
E55
E6
E60
E61
E7
E71
E72
E73
E74
EE
PA
PF
P0
P1
P10
P11
P12
P2
P4
P40
P41
P42
P43
P44
P45
P46
P47
P48
P49
P6
P8
P81
P82
P9
P90
P91
L0
L1
L2
L3
L5
L6
Error or protection definition
IDU EEPROM error
Indoor-outdoor communication fault
Indoor fan stall fault
ODU temperature sensor or EPROM fault
ODU temperature sensor fault
ODU EPROM fault
T3 sensor error
T4 sensor error
TP sensor error
Air return temperature sensor error
IDU temperature sensor fault
IDU room temperature T1 sensor error
IDU pipe temperature T2 sensor error
ODU DC fan stall fault
Outdoor fan over-current (external driving)
Outdoor fan stall (external driving)
Ourdoor fan phase loss (external driving)
Outdoor fan zero speed (external driving)
Water level alarm error
High temperature protection of condenser
PFC module switch power-off
ODU IPM module protection
Voltage protection
Low voltage protection
High voltage protection
Outdoor DC-side voltage protection
Temperature protection for compressor top
ODU compressor feedback protection
Main control chip and driver chip communication fault
Compressor current sampling circuit fault
Compressor start-up fault
Compressor phase loss protection
Compressor zero speed protection
ODU electric control power down protection
Compressor stall protection
Compressor lock protection
Compressor out-synchronous protection
Compressor over-current protection
Compressor high discharge temperature protection
Outdoor electric control current protection
ODU current protection
Input AC current sampling circuit fault
Evaporator high or low temperature protection
Evaporator high temperature protection
Evaporator low temperature protection
Evaporator high and low temperature frequency limit
Condenser high temperature frequency limit
Compressor high discharge temperature frequency limit
Current frequency limit
Voltage frequency limit
PFC module fault frequency limit
53/71
