35-EN
Installation Manual
– 35 –
13
TROUBLESHOOTING
A wired remote controller is necessary for this function. This function cannot be operate with a wireless
remote controller.
■
Con
fi
rmation and check
If a problem occurs with the air
conditioner, the OFF timer indicator
alternately shows the check code and
the indoor Unit No. in which the
problem occurred.
■
Troubleshooting history and con
fi
rmation
You can check the troubleshooting history with the following procedure if a problem occurs with the air
conditioner.
(The troubleshooting history records up to 4 incidents.)
You can check it during operation or when operation is stopped.
•
If you check the troubleshooting history during OFF timer operation, the OFF timer will be canceled.
Procedure
Description of operation
1
Push the OFF timer button for over 10 seconds
and the indicators appear as an image indicating
the troubleshooting history mode has been
entered. If [ Service check] is displayed, the
mode enters in the troubleshooting history mode.
•
[01: Order of troubleshooting history] appears in the
temperature indicator.
•
The OFF timer indicator alternately shows the [check
code] and the [indoor Unit No.] in which the problem
occurred.
2
Each time the setting button is pushed, the recorded
troubleshooting history is displayed in sequence.
The troubleshooting history appears in order from [01]
(newest) to [04] (oldest).
CAUTION
In the troubleshooting history mode, DO NOT push
the Menu button for over 10 seconds, doing so deletes
the entire troubleshooting history of the indoor unit.
3
1
2
3
After you have
fi
nished checking, push the ON/OFF
button to return to the regular mode.
•
If the air conditioner is operating, it remains operated
even after the ON/OFF button has been pushed.
To stop its operation, push the ON/OFF button again.
The indoor Unit No. in which
the problem occurred.
Check code
