Owner's Manual
27
ENGLISH
Maintenance and Service
Air Intake Vents
Air Outlet Vents
Connecting
Wires
Piping
Drain Hose
Base Plate
Maintenance and Service
Indoor Unit
Outdoor Unit
WARNING: Turn the system off before cleaning. To clean, wipe with a soft, dry cloth.
Do not use bleach or abrasives.
Supply power must be disconnected before cleaning the indoor unit.
Air filter
The air filters behind the front grill should be checked and
cleaned once every 2 weeks or more often if neccessary.
1. Pull up the front panel.
After supporting front panel with supporter.
2. Take the filter out slowly.
Clean the filter after stopping the product.
3. Clean the filter with a vacuum or warm, soapy water.
• If dirt is conspicuous, wash with a solution of detergent
in lukewarm water.
• If hot water (40°C or more) is used, it may be
deformed.
4. Re-install the 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.
NOTICE
NOTICE
The heat exchanger coils and panel vents of the outdoor unit should be checked regularly.
If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned.
Dirty or clogged coils will reduce the operating efficiency of the system and cause higher
operating costs.
NOTICE
Filter
Summary of Contents for A18LH1
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