DeLonghi NF90 - Troubleshooting

13
GB
Troubleshooting
PROBLEM CAUSE REMEDY
The air conditioner
does not come on
• no electricity
• it is not plugged into the mains
• the safety device has tripped
• wait
• plug into the mains
• contact your service centre
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 exhaust hose cor-
rectly
• 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
• pulire il filtro o sostituirlo
Particular odour in
the room
• il filtro dell’aria è intasato
The air conditioner
does not operate
for about three min-
utes after turning it
on
• the safety device has tripped • wait for three minutes
The alarm light Q
comes on
• the tank inside the appliance is full.
• empty the tank by means of
the hose on the back of the
appliance (see "End of season
operations on page 12).