Maintenance and Service, Indoor Unit | Heat Controller DMH36TB-1

Maintenance and Service

CAUTION: Before performing any maintenance, turn off the main power to the system.

IndoorUnit

❏ Turn the system off before cleaning.				❏ Never use any of the followings:
To clean, wipe with a soft, dry cloth. Do not use				❏ Never use any of the followings:
To clean, wipe with a soft, dry cloth. Do not use				• Water hotter than 40°C(104°F)
bleach or abrasives.				• Water hotter than 40°C(104°F)
bleach or abrasives.				Could cause deformation and/or
				Could cause deformation and/or
NOTICE	Supply power must be disconnected			discoloration.
NOTICE	Supply power must be disconnected			• Volatile substances
before cleaning the indoor unit.				• Volatile substances
before cleaning the indoor unit.				Could damage the surfaces of the air
				conditioner.
				P
				owder
Air inlet vent		Air outlet vent	Air filters	Gasoline
Air inlet vent		Air outlet vent	Air filters
			(behind front panel)
	Vertical louver Horizontal louver

The air filters behind the front grille should be checked and cleaned once in every 2 weeks or more often if neccessary.

1.Lift the front access panel and pull the filter tab slightly forward to remove the filter.

2.Clean the filter with a vacuum cleaner or warm, soapy water.

•If dirt is conspicuous, wash with a solution of detergent in lukewarm water.

•If hot water (40°C (104°F)or more) is used, it may be deformed.

3.After washing with water, dry well in the shade.

4.Re-install the air filter.

1.After removing the air filters, pull slightly forward to remove the TRIPLE DEODORIZING filter.

2.Dry in the sunlight for two hours.

3.Re-install the TRIPLE DEODORIZING filter to the original position.

TRIPLE

DEODORIZING

Filter

22Room Air Conditioner