Lailey Abd Coates LC-07 Product Installation Manual - page 31
Installation Manual 2013 Riv 2 31
Fault / Error Codes Continued
E17
TC Electric heater temperature sensor failure
1 - Check TC Electric heater temperature
sensor
2 - Check indoor PCB
E18
EEPROM Failure
1 - Check EEPROM
2 - Check indoor PCB
E19
Inverter current detector fault
1 - Check detector contact cables are firmly
connected and not damaged
2 - Check Outdoor PCB
E20
Fixed speed compressor current detector fault
1 - Check detector contact cables are firmly
connected and not damaged
2 - Check Outdoor PCB
E21
Inverter DC over voltage fault
1 - Check drive board not damaged
2 - Inverter compressor
E22
Inverter DC low voltage fault
1 - Check drive board not damaged
2 - Inverter compressor
E23
Inverter AC over voltage fault
1 - Check drive board not damaged
2 - Inverter compressor
E24
Compressor out of step
1 - Check drive board not damaged
2 - Inverter compressor
E25
One phase (speed constructive pulse detection method)
1 -Check drive board is not damaged
E26
One phase (speed constructive pulse detection method)
1 -Check drive board is not damaged
E27
Inverter IPM fault (edge)
1 - Check drive board is not damaged
E28
Inverter IPM fault (level)
1 - Check drive board is not damaged
E29
PFC IPM Fault (edge)
1 - Check drive board is not damaged
E30
PFC IPM Fault (level)
1 - Check drive board is not damaged
E31
P PFC input over current detection fault
1 - Check drive board is not damaged
E32
DC Voltage protection fault
1 - Check drive board is not damaged
E33
PFC Low voltage protection fault
1 - Check drive board is not damaged
E34
AD Offset anomaly detection fault
1 - Check drive board is not damaged
E35
PWM Logis setting failure
1 - Check drive board is not damaged
E36
PWM Initialisation failure
1 - Check drive board is not damaged
E37
PFC PWM Logic setting failure
1 - Check drive board is not damaged
E38
PFC PWM Initialisation failure
1 - Check drive board is not damaged
E39
Temperature anomaly
1 - Check drive board is not damaged
E40
Shunt resistance control unbalance fault
1 - Check drive board is not damaged
E41
Communication failure
1 - Check drive board is not damaged