8
Self clean mode
This function is provided to dry the inside of the indoor unit by the FAN operation after running the cooling
/ dry / AUTO (cooling) mode to keep the indoor unit clean.
• The self clean time varies with the cooling / dry / Auto (cooling) operation time as follows.
Cooling / dry / Auto (cooling) operation time
Less than 10 minutes
10 minutes to less than 1 hour
More than 1 hour
• "
" is displayed on the remote controller during self clean operation.
To stop self clean forcibly, push
CAUTION
• The fan continues to run even after
This is normal because the self clean mode is in progress.
• The louvers open slightly and are directed horizontally during self clean, and they close when the self clean is
completed.
• The operation lamp (LED) does not light during the self clean mode (function).
• The self clean mode (function) cannot clean the room or remove the already existing mold and dust inside the indoor
unit.
• To cancel the self clean function, consult the dealer.
69-EN
self clean time
No self clean operation
1 hour
2 hours
button twice in succession.
button is pushed to stop operation in some modes.
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9
Maintenance
WARNING
Cleaning the air filter and other parts of the air filter involves dangerous work in high places, so be sure
to have a qualified installer or qualified service person to do it.
Do not attempt it by yourself.
After the cooling or dry auto (cooling) operation has finished, the dry operation is performed and the fan
starts running. When cleaning the unit, stop the drying operation forcibly and turn off the circuit breaker
to avoid electric shock.
Cleaning air filters
Clogged air filters will reduce the cooling and heating performance.
(1)
(2)
(1) If "
" is displayed on the remote controller, clean the air filters.
(2) When the cleaning of air filters has been completed, push
"
" disappears.
When the unit willl not be used for a long time
1. Perform the fan operation for a couple of hours to dry inside.
2. Press
on the remote controller to stop running, and turn off the circuit breaker.
3. Clean the air filters and reinstall them.
Before the cooling season
Clean the drain pan
• Contact the dealer where you purchased the product.
(Drain does not work if the drain pan or vent is clogged. In some cases the drain may overflow and wet the wall or floor. Be
sure to clean the drain pan before the cooling season.)
button.
70-EN