28
Troubleshooting
PROBLEM CAUSE REMEDY
The air conditioner
does not come on
• there is no current
• the appliance is not plugged into the mains
• The safety device has tripped
• wait
• plug into the mains socket
• Contact your local Customer Services
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
• window open
• there are heat sources in the room (burner,
lamp, etc)
• the exhaust hose is detached
• air filter clogged
• the air conditioner is not powerful enough for
the conditions or size of the room
• close the window
• eliminate the heat source
• 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 for
about 3 minutes after
restarting it
• The safety device has tripped • wait for 3 minutes
The alarm light
(ALARM) L comes
on
• The tray under the appliance is full
• Empty the tray (see paragraph
on end-of-season operations
on page 27).
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 your local Customer
Services.
“Low Temperature”
“High Temperature”
“Probe Failure”
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