Idiomas disponibles
Idiomas disponibles
REGULAR INSPECTION
PLEASE CHECK THE FOLLOWING POINTS EVERY EITHER HALF YEARLY OR YEARLY. CONTACT
YOUR SALES AGENT SHOULD YOU NEED ANY HELP.
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AFTER SALES SERVICE AND WARRANTY
WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS.
CONDITION
If the remote controller is not
transmitting a signal.
(Remote controller display is
dim or blank.)
When it does not operate.
When it does not cool well.
When it does not heat well.
The following phenomena do not indicate unit failure.
During heating, the operation
indicator blinks and air blow stops
Hissing or fizzy sounds
Squeaking noise
Rustling noise
Clicking noise
Check to see if the unit's earth line has been con-
nected correctly.
If the earth line is disconnected or faulty, unit failure or
WARNING
electric shock hazard may result.
Check to see if the mounting frame has rusted ex-
cessively or if the outdoor unit has tilted or become
WARNING
unstable.
It could collapse or fall, causing injury.
CHECK THE FOLLOWING POINTS
Do the batteries need replacement?
Is the polarity of the inserted batteries correct?
Is the fuse all right?
Is the voltage extremely high or low?
Is the circuit breaker "ON"?
Is the power plug inserted?
Do you have any power cut?
Is the air filter blocked with dust?
Is the set temperature suitable?
Have horizontal air deflectors been adjusted to their correct
positions according to the operation mode selected?
Are the air inlets or air outlets of indoor and outdoor units
blocked?
Is the fan speed "LOW"or "SILENT"?
<Operation start>
The unit is preparing to blow warm air. Please wait.
<In operation>
The outdoor unit is defrosting. Please wait.
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.
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