English
40
Hot air does not fl ow out soon after
the start of HEAT operation.
• The unit is warming up. You should wait for 1 to
4 minutes. (The system is designed to start
discharging air only after it has reached a certain
temperature.)
The ON/OFF TIMER does not
operate according to the settings.
• Check if the ON/OFF TIMER and the WEEKLY TIMER
are set to the same time.
Change or deactivate the settings in the WEEKLY
TIMER.
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Remote controller does not work
properly.
■
Display is fl ashing.
■
No remote controller signals are displayed.
■
The remote controller sensitivity is low.
■
The display is low in contrast or blacked out.
■
The display runs out of control.
• The batteries are dying and the remote controller is
malfunctioning. Replace all the batteries with new, size
AAA.LR03 (alkaline). For details, refer to set the
batteries of this manual.
Page 10
The outdoor fan rotates while the
unit is not in operation.
■
After operation is stopped
• The outdoor fan continues rotating for another
60 seconds for system protection.
■
While the unit is not in operation
• When the outdoor temperature is very high, the
outdoor fan starts rotating for system protection.
The indoor unit gives out odour.
• This happens when smells of the room, furniture, or
cigarettes are absorbed into the unit and discharged
with the air
fl
ow.
( If this happens, we recommend you to have the
indoor unit washed by a technician. Consult the
service shop where you bought the unit.)
HEAT operation cannot be selected,
even though the unit is heat pump
model.
• Check that the jumper (J8) has not been cut. If it has
been cut, contact the service shop.
Jumper (J8)
Troubleshooting
