Troubleshooting - DeLonghi Pinguino K900 Instructions For Use Manual

GB 8-07-2003 15:32
PROBLEM
The air-conditioner
does not work
The air-conditioner
works only for a
short time
The air-conditioner
works but does not
cool the room.
Strange odour in the
room
Leaking condensa-
te from the unit
The unit does not work
for about 3 minutes
after turning on the
appliance.
See paragraph "Self diagnosis" if the following messages appear on the display: FF, HP, LT, FT, PF.
16
Pagina 16

Troubleshooting

CAUSES
• the power is off
• the appliance is not plugged in
• The exhaust hose is twisted
• The exhaust hose is blocked
• The exhaust hose is bent
• a window is open
• there is a source of heat in the room (lamp,
burner etc.) or there are many people in the
room.
• the thermostat is set too high
• air filters are dirty
• the capacity of the air-conditioner is not
adequate for the conditions or the dimen-
sions of the room.
• air filters are dirty
• appliance incorrectly installed
• condensate collection tank is full
• The safety mechanism has been activated
REMEDY
• Plug it in
• Position exhaust hose correctly
• Check for obstacles blocking
the exhaust system
• Straighten the hose
• close the window
• eliminate source of heat
• set the thermostat to a lower
temperature
• clean the filters
• clean the filters
• see instructions for correct
installation of appliance
• Empty the tank
• wait for 3 minutes