Care And Maintenance - NEC LS-D2462CL Owner's Manual

Care and maintenance of the air conditioner
CAUTION: Before performing any maintenance, turn off the main power to the system.
Indoor Unit
Grille, Case, and Remote Control
Turn the system off before cleaning. To
clean, wipe with a soft, dry cloth. do not
use bleach or abrasives.
NOTE:
Supply power must be disconnected before
cleaning the indoor unit.
Air inlet vent Air outlet vent
Vertical louver
Air Filters
The air filters behind the front grille should
be checked and cleaned once every 2
weeks or more often if neccessary.
Outdoor Unit
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.
NOTE:
Dirty or clogged coils will reduce the operating
efficiency of the system and cause higher
operating costs.
Remote control storage
(behind front panel)
Horizontal louver
Air filters (behind front panel)
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.
Lift the front access panel and pull the filter tab
1
slightly forward to remove the filter.
Clean the filter with a vacuum or warm, soapy
2
water.
• If very dirty, wash with a solution of detergent
in lukewarm water.
• If hot water (50°C or more) is used, filter may
be deformed.
After washing with water, dry well in the shade.
3
Re-install the air filter.
4
(Side)
Air intake vents
Air outlet vents
18
(Rear)
Piping
Drain Hose