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ENGLISH
Fault Diagnosis
To perform error code diagnosis
1. Press and hold
CANCEL
ON
or
CANCEL
OFF
button for 5 seconds.
• blinks.
2. Press
CANCEL
ON
or
CANCEL
OFF
to check on the error code.
• 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
CANCEL
ON
or
CANCEL
OFF
button for 5 seconds.
• 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.
TIMER
CANCEL
CANCEL
OFF
ON
1, 2, 3
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