Except for anti-mold wasabi cassette, no smell-generating material or
substance is used for air conditioner. This is due to the smell or odor, such
as cigarette, cosmetics and food, present in the room that is sucked in
and then blown out by the air conditioner.
Indicates preheating or defrosting operation is underway.
Indicates internal cleaning operation is underway. (Page 21)
Refrigerant flow noise in the pipe or valve sound generated when flow
rate is adjusted.
Noise generated when the unit expands or contracts due to temperature
changes.
Noise generated with the indoor unit fan’s rpm changing such as operation
start times.
Noise of the motorized valve when the unit is switched on.
Operation noise changes due to power variations according to room
temperature changes.
Mist is generated as the air within the room is suddenly cooled by
conditioned air.
Water generated during defrosting operation evaporates and steam is
emitted.
Auto fresh defrosting is activated (as the heating operation is stopped, the
microcomputer checks frost accumulated in the indoor unit and instructs
the unit to perform automatic defrosting if necessary).
Depending on the number of person in the room and the conditions of
the room, actual room temperature may deviate slightly from the remote
controller’s setting.
THE FOLLOWING CASES DOES NOT INDICATE MALFUNCTION
TROUBLESHOOTING (continued)
Odors
In heating operation,
(OPERATION) indicator lit
and dim repeatedly
(OPERATION),
(CLEAN), indicators lit after
the operations of cooling,
dehumidifying and dry cool
Hissing or fizzy sound
Squeaking noise
Rustling sound
Clicking sound
Operation sound changes
Mist emission
Steam emitted from outdoor unit
Outdoor unit continues to
operate even if operation is
stopped and
(OPERATION)
indicator blinks
Preset temperature cannot be
reached
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– 43 –
ENGLISH
2012-2-21 14:45:48
CONTACT YOUR SALES AGENT IMMEDIATELY ON FOLLOWING CASES
In the event that any trouble or phenomenon listed below still occurs even after a
check has been conducted according to the troubleshooting procedures on page
41~44 , disconnect the power plug from the outlet (or switch off the circuit breaker)
and immediately contact your sales agent.
• The circuit breaker switches off or the fuse blows frequently.
• The switch operation is not stable.
• Foreign matter or water accidentally enters the unit interior.
• The power cord gets excessively hot or its insulation is torn or stripped.
•
(TIMER) indicator or (MONITOR) indicator on the indoor unit display blinks.
TEMPORARY OPERATION
Press the temporary switch to start temporary operation if the remote controller cannot function due
to dead batteries.
1
Disconnect the power supply.
(Or turn off the circuit breaker.)
2
3
Automatic operation starts when the temporary switch
is pressed.
• The air conditioner performs force-cooling operation if the temporary
switch is pressed for at least 5 seconds. This operation is allowed to
sales agents only. Users must not perform this operation.
Reconnect the power supply.
(Or turn on the circuit breaker.)
IF THE UNIT WOULD NOT BE USED FOR A LONG PERIOD OF TIME (MORE THAN
1 MONTH), PLEASE FOLLOW THE STEPS BELOW FOR MAINTENANCE
• On a sunny
day, perform stainless plasm
a air
purifying (Fan) operation for approximately
one half day. Mold can easily grow if air
conditioner is not used for a long period of
time while its inside is left wet.
1
Dry the interior of
the indoor unit.
2
Unplug the power
plug or turn off the
circuit breaker.
3
Remove the
batteries from the
remote controller.
TROUBLESHOOTING (continued)
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– 44 –
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