Kaden Owner’s Manual |
9
If one of the following conditions occurs, switch off the power supply immediately and
contact an authorised technician for further assistance.
4. Troubleshooting
The following symptoms are not a malfunction and in most situations will not require repairs.
Issue
Possible Causes
Unit does not turn on when pressing ON/OFF button
The unit has a 3-minute protection feature that prevents
the unit from overloading. The unit cannot be restarted
within three minutes of being turned off.
Cooling and Heating Models: If the Operation light and
PRE-DEF (Pre-heating/Defrost) indicators are lit up, the
outdoor temperature is too cold and the unit’s defrost cycle
is activated in order to defrost the unit.
The unit changes from COOL mode to FAN mode
The unit changes its setting to prevent frost from forming
on the unit. Once the temperature increases, the unit will
start operating again.
The set temperature has been reached, at which point the
unit turns off the compressor. The unit will resume operating
when the temperature fluctuates again.
The indoor unit emits white mist
In humid regions, a large temperature difference between
the room’s air and the conditioned air can cause white mist.
Both the indoor and outdoor units emit white mist
When the unit restarts in HEAT mode after defrosting,
white mist may be emitted due to moisture generated
from the defrosting process.
The indoor unit makes noises
A squeaking sound is heard when the system is OFF or in
COOL mode. The noise is also heard when the drain pump
is in operation.
A squeaking sound may occur after running the unit in
HEAT mode due to expansion and contraction of the
unit’s plastic parts.
Common Problems
CAUTIONS
• The operation light continues to flash rapidly after the unit has been restarted.
• The wired control buttons do not work.
• The unit continually trips fuses or circuit breakers.
• A foreign object or water enters the air conditioner.
• Other malfunctions.
