Trouble Shooting - Daikin FWB 02JT Installation And Operation Manual

If the unit does not work properly, first check the points reported in the table below before requesting service.
If the problem cannot be solved, contact your dealer or service centre.
Symptom 1: The unit does not run at all
POSSIBLE CAUSES
Power failure
The automatic circuit breaker tripped
The switch is on Off position
Symptom 2: Poor cooling or heating performance
POSSIBLE CAUSES
Dirty or clogged air filter
Obstacle near the air inlet or outlet
Air inside the heat exchanger
Doors and windows are open
The unit is running at low speed
Symptom 3: The unit leaks
POSSIBLE CAUSES
The unit is not installed with the correct
inclination
The condensate discharge is clogged

Trouble shooting

CORRECTIVE ACTION
Restore power
Contact service centre
Turn On the unit, select On
CORRECTIVE ACTION
Clean the air filter
Remove the obstacle
Contact the installer
Close doors and windows
Select medium or high fan speed
CORRECTIVE ACTION
Contact the installer
Contact the installer
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