Trouble shooting 4
INDOOR UNIT Error Method:
Detective Actuators: Detective details:
Forecast of Cause:
Check Point 2 : Check Wired remote controller and Controller PCB
Check Point 1 : Check the connection of terminal
OKOK
Indicate or Display:
Wired remote controller error
Indoor unit controller PCB
Wired remote controller
1. Connection failure 2. Wired remote controller failure 3. Controller PCB failure
Check & correct the followings.
Check the connection of terminal between Wired Remote Controller and indoor unit,
and check if there is a disconnection of the cable.
Check voltage at connector of Wired remote controller of Controller PCB. (Power supply to Wired remote controller)
>> CN140 : 1 - 3 pin
If it is DC12V, Wired remote controller is failure. (Controller PCB is normal)
>> Replace Wired remote controller.
If it is DC 0V, Controller PCB is failure.
>> Replace Controller PCB.
When the indoor unit cannot properly receive the signal from
Wired remote controller for 1 minute or more.
02-06
Refer to error code table.
www.ampair.co.uk | sales@ampair.co.uk
To Next Page
Loading...
