DeLonghi PAC WE125 Owner Manual - Page 20

TROUBLESHOOTING problem CAUSE SOLUTION The air conditioner does not come on The air conditioner works for a short time only The air conditioner works, but does not cool the room • there is no current • it is not plugged into the outlet • the internal safety device has tripped • there are bends or kinks in the air exhaust hose • something is preventing the air from being discharged • windows, doors and/or curtains open • there are heat sources in the room (oven, hairdryer, etc) • the air exhaust hose is detached from the appliance During operation, there is an unpleasant smell in the room • dust filters clogged • the technical specification of the appliance is not adequate for the room in which it is located. • dust filter and (when present) electrostatic filter clogged • wait • plug into the outlet • call the Service Center • position the air hose correctly, keeping it as short and free of curves as possible to avoid bottlenecks. • check and remove any obstacles obstructing air discharge • close doors, windows and curtains, bearing in mind the "tips for correct use" given above • eliminate the heat sources • fit the air exhaust hose in the housing at the back of the appliance (fig. 1). • clean or replace the filters as described above • clean the filters as described above The air conditioner does not operate for about three minutes after restarting it • the internal compressor safety device prevents the appliance from being restarted until three minutes have elapsed since it was last turned off. • wait. This delay is part of normal operation. The symbol and one of the following messages LT / HL/Cf/PF / FI appears on the appliance display: • The appliance has a self diagnosis system to identify a number of malfunctions. • See the SELF-DIAGNOSIS chapter. 20