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48663983 Rev 1
Contents
3. Maintenance
3.1. Cleaning air
fi
lter
Clogged air
fi
lter decreases cooling e
ffi
ciency. Clean
fi
lter at interval of one month.
Disconnect power supply before cleaning indoor unit.
1
AIR
AIR
AIR
AIR
AIR
Side Cover
AIR
t
Remove the false ceiling to access the Air Filter.
2
t
Remove the screws and pull downwards to remove
air
fi
lter from indoor unit.
3
t
Clean the air
fi
lter (Vacuum cleaner or pure water
may be used to clean the air
fi
lter. If the dust
accumulation is too heavy , please use soft brush and
mild detergent to clean it and dry out in cool place)
4