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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 STOP position
• 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
Troubleshooting
PAC400 24-04-2003 16:29 Pagina 13