Thor Kitchen HC-767, Repair Manual, Page: 44 / 65

2) Freezer failure
Start
Any error code of
PCB
Compressor works
ok?
Check error code tips
Y
N
Check compressor/OLP is ok
Y
Replace compressor
F-fan/C-fan works ok?
N
Wiring connection is
ok or not?
Y
Replace fan motor
F-fan/C-fan is ok or
not?
N
Replace Main PCB
Y
N
Check the wirings
F-Sensor is ok
(normal)?
N
Replace sensor
Defrosting heater is
ok (normal)?
Replace the heater
Y
N
Evaporator works
normal?
N
Poor cooling effect,
refrigerant leaks
Heater 250W
Y
Y
Y
N
4 3