Hitachi RAC-18WSPA, Instruction Manual

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ENGLISH
– . –
REGULAR INSPECTION
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AFTER SALES SERVICE AND WARRANTY
WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS.
1
WARNING
Check to see if the unit’s earth line has been
connected correctly.
If the earth line is disconnected or faulty, unit failure or
electric shock hazard may result.
2
WARNING
Check to see if the mounting frame has rusted
excessively or if the outdoor unit has tilted or
become unstable.
It could collapse or fall, causing injury.
3
WARNING
Check to see if the power plug is securely inserted
into the wall socket.
If the power plug is not inserted into the wall socket
securely or becomes hot, an electric shock or fire may
result. If dust or dirt is found on the power plug, clean
the plug and insert it into the wall socket.
CONDITION CHECK THE FOLLOWING POINTS
If the remote controller is
not transmitting a signal.
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Ƶ The following phenomena do not indicate unit failure.
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indicator blinks and air blow stops
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The unit is preparing to blow warm air. Please wait.
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The outdoor unit is defrosting. Please wait.
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adjusted.
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changes.
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start times.
8a^X`^c\cd^hZ Noise of the motorized valve when the unit is switched on.