15
Troubleshooting
SELF-DIAGNOSIS
The appliance has a self diagnosis system to identify a number of malfunctions.
Error messages are displayed on the appliance display.
IF THE APPLIANCE DISPLAYS...
…THIS MEANS:
room temperature is too low
IF THE APPLIANCE DISPLAYS...
…THIS MEANS:
room temperature is too high
IF THE APPLIANCE DISPLAYS...
…THIS MEANS:
contact Customer Services.
“Low Temperature”
“High Temperature”
“Probe Failure”
PROBLEM
CAUSE
REMEDY
The air conditioner
does not come on
•
there is no current
•
the appliance is not plugged into the electri-
cal receptacle
•
The safety device of the plug has tripped
•
plug into the electrical recepta-
cle
•
reset the plug safety device, if
problem persists contact our toll
free customer service.
The air conditioner
works for a short
time only
•
the air exhaust hose has a constriction
•
the air exhaust hose is blocked
•
there are bends in the air exhaust hose
•
position the air exhaust hose
correctly
•
check there are no obstacles
obstructing air discharge
•
eliminate the bends
The air conditioner
works, but does not
cool the room
•
windows opened
•
the exhaust hose is detached
•
air filter clogged
•
close all windows. Only the
window where the appliance
is installed can remain slightly
opened
•
connect the exhaust hose
•
clean or replace the filter
•
clean or replace the filter
Particular odour in
the room
•
the air filter is clogged
The air conditioner
does not operate
after restarting it
•
The safety device has tripped
•
wait for 3 minutes (it’s due to a
normal safety check)
The alarm light
(M) comes on
•
The tray under the appliance is full
•
empty the tray (see paragraph
on end-of-season operations
on page 14).
Heating Mode is
selected, but fan
doesn’t work
•
air conditioner needs to warm up
•
wait several minutes for Pre-
Heating Cycle to complete
