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IF SOMETHING GOES WRONG
Most malfunctions are caused by a very minor and easily solved problem. So carefully check this list before
contacting a Delonghi Service Center.
PROBLEMS CAUSES REMEDIES
The air conditioner
does not function •Power failure
•The appliance is not plugged in
•Less than 3 minutes have passed since the appli-
ance was last switched off
•Timer key is in STOPposition
•The fuse is blown
•Wait until the power supply is
restored
•Insert the plug
•Wait three minutes
•Release the TIMER key
•Contact a Delonghi Service
Centre
The air conditioner
works for a short
time.
The pilot lamp
comes on
•The safety float has switched the appliance off
because the condensation tray inside the appli-
ance is full
•Remove the plug from the
drainage tube and drain the con-
densation from the tray.
If this fault persists, contact a
Delonghi Service Centre
The appliance func-
tions for only brief
periods because
reset switch acti-
vates
•Switch the appliance off and con-
tact a Delonghi Service Center.
The air conditioner
functions but the
room is not cooled
•Window open
•Source of heat in the room (heater, lamp, etc.) or
the room is very crowded
•The thermostat is set too high
•The air filter is dirty
•The air conditioner is not powerful enough for the
size or the conditions of the room
•Close the window
•Remove source of heat
•Lower the thermostat setting
•Clean the filter
TroubleshootingPAC400 24-04-2003 16:29 Pagina 13