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35
Troubleshooting
Hot air does not
fl
ow out soon after
the start of HEAT operation.
The air conditioner is warming up. Wait for about 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.
Page 23
Operation stopped suddenly.
(Multi-monitor lamp is on.)
To protect the system, the air conditioner may stop
•
operating after sudden large voltage
fl
uctuations. It
automatically resumes operation in about 3 minutes.
Remote controller does not work
properly.
The unit does not receive signals from the
remote controller or has a limited operating
range.
LCD is faint, is not working, or the display is
erratic.
The batteries may be exhausted. Replace both
•
batteries with new dry batteries AAA.LR03 (alkaline).
For details, refer to
“Preparation Before Operation”
.
Page 9
The outdoor fan rotates while the
air conditioner is not in operation.
Immediately after the air conditioner is
stopped
The outdoor unit fan continues rotating for about
•
another 1 minute to protect the system.
While the air conditioner is not in operation
When the outdoor temperature is high, the outdoor
•
unit fan may start rotating to protect the system.
The air conditioner gives off an odour.
The room odour absorbed in the unit is discharged
•
with the air
fl
ow.
We recommend you to have the indoor unit cleaned.
Please consult your dealer.
If the upper and lower front panels
are closed while the air conditioner is
in operation, the air conditioner will
stop operating and the multi-monitor
lamp will blink.
Restart the air conditioner after stopping the operation
•
of the air conditioner with the remote controller.
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 your dealer.
Jumper (J8)
01_EN_3P369488-1.indd 35
01_EN_3P369488-1.indd 35
6/11/2014 10:59:32 AM
6/11/2014 10:59:32 AM