Cl
eaning and Maint
enanc
e
21
English
Cl
eaning and Maint
enanc
e
2
Cleaning the air filter
Clean the air filter with a vacuum cleaner or soft
brush. If dust is too heavy, then rinse it with
running water.
CAUTION
Do not scrub the air filter with a brush or other
cleaning utensil. This may damage the filter.
NOTE
• Unpleasant smells or unusual noises may
come from the filter if it is very dirty. If
this is the case, immerse the filter in warm
water with a neutral detergent for about 30
minutes and then rinse it thoroughly.
• Lean the filter against a wall to maximise
air contact for drying, in the shade with no
direct sunlight, for at least 12 hours.
• If the air filter dries in a humid area, it may
produce offensive odours. Clean it again and
dry it in a well-ventilated area.
• The cleaning period may differ depending on
the usage and environmental conditions, so
clean the air filter every week if the fan coil
unit is in the dusty area.
