Test Operation Check; Fan Check - Toshiba MMU-AP0091H Installation Manual

13-1. Test Operation Check

13-1-1. Fan Check

START
Push [START/STOP] button.
Select the operation mode [FAN].
Is air discharged from the
discharge port of the indoor unit?
Is there no abnormal sound?
Normal
Check each indoor unit successively.
NO
YES
NO
YES
When an error code has been displayed on the
remote controller, remove the error cause referring
to "Check code and check position displayed on
remote controller and outdoor unit".
Check indoor fan, fan motor, and fan circuit.
Check peripherals of the fan.
135