Indoor Unit Error Codes - CLIVET BOX-SM 2 Manuel D'installation Et Maintenance

Maintenance
4.9 53M indoor unit error codes
Error
code
E0/EA Indoor unit EEPROM parameter error
Communication error between the indoor unit and the
E1
outdoor unit
E3 Internal fan speed outside the normal range
Indoor room temperature sensor T1 circuit open or in
E4
short circuit
T2 evaporator coil temperature sensor circuit open or in
E5
short circuit
EC Detection of refrigerant leaks (for some models)
EE Water level alarm malfunction
F0 Current overload protection
Outdoor room temperature sensor T4 circuit open or in
F1
short circuit
T3 condenser coil temperature sensor circuit open or in
F2
short circuit
TP compressor drain temperature sensor circuit open or
F3
in short circuit
F4 Outdoor unit EEPROM parameter error
External fan speed outside the normal range
F5
(for some models)
Communication error between two internal chips
FA
(for some models)
P0 IPM malfunction or IGBT overcurrent protection
P1 Over-voltage/under-voltage protection
P4 Compressor inverter drive error
Indoor unit mode conflict (combination with MULTI
P5
outdoor unit)
P6 Low pressure protection (for some models)
IPM module high temperature protection (for some
P7
models)
Cause
"Operation
Timer light light
(flashes)"
OFF Once
OFF Twice
OFF 4 times
OFF 5 times
OFF 6 times
OFF 7 times
OFF 8 times
ON Once
ON Twice
ON 3 times
ON 4 times
ON 5 times
ON 6 times
ON 11 times
FLASHING Once
FLASHING Twice
FLASHING 5 times
FLASHING 6 times
FLASHING 7 times
FLASHING 8 times
Solution
TS18
TS19
TS21
TS23
TS23
TS24
TS25
TS26
TS25
TS25
TS25
TS18
TS21
--
TS27
TS28
TS29
--
TS30
TS31
29