Care And Maintenance; Indoor Unit; Air Filters - NEC RSH2423S Owner's Manual

(1) A30045A(w fl+) 1994.10.12 12:37 PM '. 3 3 19
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 Horizontal louver

Air Filters

The air filters behind the front grille should
be checked and cleaned once every 2
weeks or more often if neccessary.
Air Purifying Filters(Option)
This filter consists of two filters. One is electrostatic filter to remove very fine dust as small as 0.1
micron such as tobacco smoke and pollen etc., the other is deodorant filter to remove unpleasant
smell such as food, sweat, and fungus.
Electrostatic filter
Air filter
Remote control storage
(behind front panel)
:except 7k, 9k model
Air filters (behind front panel)
Deodorant filter
(Air Purifying System)
19
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 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.
After washing with water, dry well in the shade.
3
Re-install the air filter.
4
Air purifying filter