En-28
The system does not start
re-operation immediately.
Smells are generated.
Occurring of noise
Air does not flow.
(Indoor Unit)
Air flow speed can not be
changed.
Air does not flow.
(Outdoor Unit)
Cooling/heating is not
sufficient.
The indicator on the remote
controller is dim.
T h e i n d i c a t o r d i m s w h e n
sending signals.
Indication does not appear on
the remote controller.
Misting (Indoor Unit)
Steaming (Outdoor Uint)
This is for protection of the system.
After a stop, the system does not start operation for approx,
3min.
This is because the system circulates smell from
the interior air such as the smell of cigarettes, cosmetics,
the walls or furniture.
When cooling is started or heating is stopped, a swishing
or a gurgling noise may be heard. This noise is generated
while the refrigerant is flowing in the air conditioner.
When starting or stopping operation, a cracking noise
may be heard. This noise is generated by temperature
changes.
A whooshing noise is may be heard during operation of
the system. This noise is generated when the refrigerant
changes direction.
During the dry mode operation, air may not flow out, to
prevent excessive cooling.
During the heating operation, air does not flow out until
the air is heated enough to prevent cold air flow. During
the thawing in heating, air may not flow.
During the dry mode operation and heating mode operation,
Air may not flow out.
The cooling / heating function may not work effectively
when the air filters are clogged with dust and dirt.
Make sure the room temperature has not yet reached
the designated level.
Make sure the air flow speed is not set at "LO".
Make sure the inlet or outlet of the outdoor unit is not
blocked.
When the room temperature has not reached the required
level because of a low ambient temperature, add other
heating facilities.
Make sure if the dry batteries have enough charge.
Replace the worn dry batteries with a new pair.
Use R-03 dry batteries.
Make sure the dry batteries are set in the right directions.
It is caused by chilled air in cooling operation.
It is caused by defrosting of outdoor unit in heating operation.
CONDITION
CAUSES OR CHECK POINTS
The following is not a machine trouble.
Before requesting service, perform the following checks:
Cautions
In the event of a malfunction (burning small, etc.), immediately stop operation, disconnect
the power supply plug, and consult sales shop.
Trouble Shooting
