Maintenance and Service
Indoor Unit
Grille, Case and Remote Control
Turn the system off before cleanining, To clean, wipe
with a soft, dry cloth. Do not use bleach or abrasives.
NOTICE
Supply power must be disconnected before cleaning
the indoor unit.
Air Filters
The air filters behind the front grille should be checked
and cleaned once every 2 weeks or more often if
neccessary.
Rack
Air Filter
Never use any of the followings:
• Water hotter than 40°C.
Could cause deformation and/or discoloration.
• Volatile substances.
Could damage the
surfaces of the air
conditioner.
All manuals and user guides at all-guides.com
Maintenance and Service
Air
Intake
Air Outlet
Controller
Remove the Air filters.
1
Take hold of the tab and pull slightly
forward to remove the filter.
CAUTION:
When the air filter is to
be removed, do not touch the metal
parts of the indoor unit.
It may cause an injury.
Clean dirt from the air filter using a vacuum
2
cleaner or washing with water.
If dirt is conspicuous, wash with a neutral
detergent in lukewarm water.
If hot water (50°C or more) is used, it may
be deformed.
After washing with water, dry well in
3
the shade.
Do not expose the air filter to direct
sunlight or heat from a fire when drying it.
4
Install the air filter.
Owner's Manual 23
Anti-
bacteria
filter
Remote