Operation Manual

En-6
OPERATING MANUAL
CAUTION
• Before cleaning the air conditioner, be sure to turn it off and disconnect the Power Supply Cord.
• Be sure the Intake Grille is installed securely. Incomplete closing of the intake grille might have an effect on the proper working or performance
of the air conditioner.
• When removing and replacing the air fi lters, be sure not to touch the heat exchanger, as personal injury may result.
• Do not expose the indoor unit to liquid insecticides or hair sprays.
• Do not stand on slippery, uneven or unstable surfaces when you maintain the unit.
Daily care
When cleaning the indoor unit body, mind the following:
• Do not use water hotter than 104 °F (40 °C).
•
Do not use scouring cleanser, volatile solvents such as benzene or thinner.
• Wipe the unit gently by using soft cloth.
Cleaning the intake grille
1.
Remove the Intake Grille.
1
Place your fi ngers at both lower ends of the grille panel, and lift
forward; if the grille seems to catch partway through its move-
ment, continue lifting upward to remove.
2
Pull past the intermediate catch and open the Intake Grille wide
so that it become horizontal.
1
2
2
1
Intake Grille
Mounting shaft
Knob
Intake Grille
2.
Clean with water.
Remove dust with a vacuum cleaner; wipe the unit with warm water,
then dry with a clean, soft cloth.
Cleaning and Care
General Informations on Operation
Automatic defrosting operation
When outdoor temperature is very low with high humidity, frost
may form on the outdoor unit during the heating operation, and
it could reduce the operating performance of the product.
For frost protection, a microcomputer-controlled automatic
defrost function is equipped in this air conditioner.
If frost forms, the air conditioner will temporarily stop, and
defrost circuit will operate briefl y (maximum of 15 minutes.)
OPERATION indicator on the indoor unit blinks during this
operation.
If frost forms on the outdoor unit after the heating operation, the
outdoor unit will stop automatically after it operates for a few
minutes. Then the automatic defrosting operation starts.
Auto-restart function
In event of power interruption such as a blackout, the air
conditioner stops once. But it restarts automatically and
performs previous operation when the power supply is resumed.
If any power interruption occurs after the timer is set, counting
down of the timer will be reset.
After the power supply is resumed, the TIMER indicator on the
indoor unit blinks to notify you that there has been a timer fault.
In such a case, reset the timer for your opportune time.
Malfunctions caused by other electrical devices:
Use of other electrical appliances such as an electric shaver or
nearby use of a wireless radio transmitter may cause the malfunction
of the air conditioner.
If you encounter such a malfunction, turn off the circuit breaker once. Then
turn it on again, and resume operation by using the remote controller.
3.
Replace the Intake Grille.
1
Pull the knobs all the way.
2
Hold the grille horizontal and set the left and right mounting
shafts into the bearings at the top of the panel.
3
Press the place where the arrow on the diagram indicates and
close the Intake Grille.
1
2
Intake
Grille
Mounting shaft
Knob
Bearing
Mounting shaft
Knob
Intake Grille
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