2.20 P8: Typhoon protection (For all models)
2.20.1 Digital display output
P8
2.20.2 Description
P8 indicates strong wind protection.
The system stops running.
Error code is displayed on the outdoor unit PCB.
2.20.3 Trigger / recover condition
Trigger condition:
Fan speed ≥400rps when the outdoor unit is not start up. Or fan speed over 400rps for 90S when outdoor unit stop for
malfunction.
Recover condition: Detect the fan speed < 400rps for more than 120S.
Reset method: Resume automatically.
2.20.4 Possible causes
There is strong wind around the outdoor unit.
DC fan motor is damaged.
Main PCB damaged.
2.20.5 Procedure
Power off and pull up CN17(white) and
CN19(black) of DC motor wire, repower
on to confirm whether report E6 code
protection