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2.Remove air filters
Push up the filter's center tab
slightly until it is caesura of
the stopper. Remove it by
pulling down.
4.Attach the filters
Attach filter behind the stopper so that 
the " Front " indication is facing to the front. Make sure
that it is completely behind the stopper, otherwise
problems might occur.
Cut off power supply 
before cleaning wipe unit casing with soft cloth.
In case of heavy stain, clean it with neutral detergent.
squeeze water in the cloth, wipe off the detergent on unit
casing completely.
Different models have different appearance.
Maintenance

Cleaning of unit casing

Cleaning of remote controller

Cleaning of air filter

3.Clean the filter 
Use a vacuum 
cleaner to remove 
dust, or wash the
filter with water.
After washing,
dry the filter
completely in the shade.
5.Close the inlet grille.
1.Open inlet grille by pulling it upward.
Don't use water to wash unit casing, please use dry cloth.
Don't use glass cleanner or cloth soaked with chemicals.
Air Filter
Air Filter