koppel ERA series, Руководство пользователя, Страница: 12 / 21

10
Trouble
Check
Does not run
No cooling air
Ineffective control
Does not operate
immediately
Peculiar odor
A sound of
flowing water
Cracking sound is
heard
Spray mist from
the outlet
If the air filter is dirty.
If the intakes and outlets of the air conditioner are
blocked.
If the temperature is not set properly.
If circuit breaker tripped or if the fuse is blown.
If batteries in the remote controller is already drained.
If the protective device works to protect the appliance.
The following cases may not always be a malfunction, please check it before asking for service.
If strong interference(from excessive static electricity
discharge, power supply voltage abnormality)is present,
operation will be abnormal. At this time, disconnect from
the power supply by turning off the circuit breaker and
connect back 2-3 seconds later.
Changing mode during operation will delay
start-up for 3 minutes.
This odor may come from another source
such as furniture, cigarette etc, which is
sucked into the unit and is blown out with the air.
Caused by the flow of refrigerant in the
air conditioner. This is not a problem.
The sound may be generated by the expansion
or contraction of the front panel due to change
of temperature.This is not a problem.
Mist appears when the room air becomes
very cold because of cool air discharged
from indoor unit during
COOLING or DRY
operation mode.
Troubleshooting
The remote
controller
does not function correctly
If the distance is obscured between the remote
controller and the unit.
Are the batteries exhausted? Replace them with new
ones,and repeat the operation again.