Fault Diagnosis - Daikin FTXC25BV1B Operating Manual

Fault Diagnosis

 To perform error code diagnosis
1. Press and hold
• blinks.
ON OFF
2. Press or
CANCEL CANCEL
• Press on the button repeatedly until a long "beep" acknowledgement
heard from the indoor unit.
 To exit from error code diagnosis
3. Press and hold
• The code display will cancel itself if the button is not pressed for 1
minute.
 Note
• A short "beep" and two consecutive "beep" acknowledgement from the indoor unit indicates a
non-corresspondence error code.
• User shall not attempt to repair or modify the air conditioner as any incorrect work may result in
electric shock or fire.
• Consult the service personnel in case the air conditioner is found to be faulty.
ON OFF
or button for 5 seconds.
CANCEL CANCEL
to check on the error code.
OFF
ON
or button for 5 seconds.
CANCEL
CANCEL
1-21
TIMER
OFF
ON
CANCEL CANCEL
1, 2, 3