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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.)
When the air conditioner operates immediately
after the circuit breaker is turned on
•
The air conditioner is preparing to operate. Wait for
about 3 to 20 minutes.
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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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”
.
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“
” on the LCD is blinking and the remote
controller cannot be operated.
•
Battery power has run out.
Replace both batteries at the same time with new size
AAA.LR03 (alkaline) batteries.
Leaving exhausted batteries in the remote controller
can result in injury due to battery leakage, rupturing or
heating, or lead to equipment failure.
(Even when “
” is blinking, the OFF button
remains functional.)
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 airfl 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)
Troubleshooting
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Содержание CTKJ25RVMAS
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