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otherwise it would cause discoloration and deformation of the unit.
Do not wet the indoor unit in case of electric shock or fire hazard.
④ .
Increase the frequency of cleaning if the unit is installed in a room where the air is extremely
contaminated.(As a yardstick for yourself, consider cleaning the filter once a half year.)
If dirt becomes impossible to clean, change the air filter. (Air filter for exchange is optional.)
i). Removing the air filter from the duct.
ii). Cleaning the air filter
Remove dust from the air filter using a vacuum cleaner and gently rinse them in cool water. Do
not use detergent or hot water to avoid filter shrinking or deformation. After cleaning dry them
in the shade.
iii). Replacing the air filter
Reinstall the filter as before.
DC Inverter Duct Type Unit
Press the return air inlet filter
downward against the guide groove
sponge and take it off along the arrow
direction.There are two return air inlet
filters.
33
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