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19
FAULT DIAGNOSIS
To perform error code diagnosis
1. Press and hold
or
button for 5 seconds.
•
blinks.
2. Press
to check on the error code.
• Press on the button until a long "beep" acknowledgement
heard from the indoor unit.
To exit from error code diagnosis
3. Press and hold
or
button for 5 seconds.
Notes
• A short "beep" and two consecutive "beep" acknowledgement from the indoor unit
indicates a non-corresspondence error code.
• A long "beep" acknowledgement from the indoor unit indicates a correspondence
error code.
• User shall not attempt to repair or modify the air conditioner as any incorrect work
may result in electric shock or fi re.
• Consult the service personnel in case the air conditioner is found to be faulty.
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10/9/2021 2:04:06 PM
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