damaged in any other way?
change it for a new one.
Is the electric fuse blown or the
breaker down?
Please consult with an electrician or your
local retailer.
Is the overload relay running?
The unit will restore itself automatically.
Wait for the unit to be restored, turn the
switch to “STOP”, wait 3 minutes and then
restart the unit.
The fuse blew or the
breaker is down
Is the capacity of the breaker
sufficient?
Make sure that no other appliance is
connected to the breaker or the branch
circuit.
Did you keep the air conditioner turned
off for three minutes?
If you have turned off the unit, make sure
to wait at least 3 minutes before turning
on the “COOL”/“HEAT” again. (This does
not apply to “AIR”, which can be turned
on immediately.)
Is the voltage too low?
Consult with your electric company.
The unit turns itself on
and off frequently (The
overload relay)
Is the voltage too low?
Consult with your electric company.
The air from the unit
is not cool/heat
Is
the
power
switch
not
set
to
“COOL”/”HEAT”?
Set the switch to “COOL”/”HEAT”.
Is the filter or cold air duct blocked?
Remove the obstructing object.
If the filter clogged with dust or
dirt?
Clean the filter.
The cooling/heating
effect is weak
Is the room temperature too high/too low?
(Higher than 45ºC is too high/lower than
0
℃
)
Improve the ventilation to lower the
temperature of the room, or use the unit in
a room that correspond to required
conditions: 25ºC - 45ºC(for cooling)/ above
0
℃
(for heating).
Water is leaking from
the unit
Is the drain tank damaged?
Repair it or change it for a new one.
Is the drain pipe clogged?
Clean the drain pipe.
Is the drain tank full?
Empty the drain tank.
Is the drain tank placed correctly?
If not, place it in its correct position.
█ If the problems do not get resolved by the above suggested measures, please consult with your local dealer.
10 After service
Caution
Please use manufacturer’s parts for maintenance and repair.
**If you use spare parts other than manufacturer’s parts, there is risk that they will not fit properly and can
cause malfunction or accidents.
●
Repair
