DeLonghi PAC T110P Owner Manual - Page 15

Self diagnosis/Troubleshooting SELF DIAGNOSIS The appliance has a self diagnosis system to identify a number of malfunctions. IF THE DISPLAY SHOWS ... ...WHAT SHOULD YOU DO? LOW TEMPERATURE (frost prevention) When appears on the display, the ice prevention device has been triggered. The appliance starts up again automatically when the defrosting process is completed. p f PROBE FAILURE (sensor damaged) If this is displayed, an authorized De'Longhi service center. FULL TANK Empty the tank on the back of the appliance and replace it correctly. The continuous drain hose is not connected correctly or is obstructed and the air conditioner is draining into the tank. F I FAILURE 1 If this is displayed, contact an authorized De'Longhi service center. TROUBLESHOOTING PROBLEM CAUSE The air conditioning • no electricity unit does not start • it is not plugged into the socket • the safety device has tripped REMEDY • restore electricity • plug into the socket • reset the safety plug ( see pag. 18) The air conditioning • the air exhaust hose or the intake hose has a • position the exhaust hose or unit works for a constriction the intake hose correctly short time only • the air exhaust hose or the intake hose is blocked • check there are no obstacles obstructing air discharge or the intake hose • there are tight bends in the air exhaust hose or the intake hose • eliminate the tight bends The air conditioning • unit works, but does • not cool the room • • • windows are open there are heat sources in the room (lamp, etc). the exhaust hose is detached air filter is clogged Inadequate size of the room (too large) • close the windows • eliminate the heat source • connect the exhaust hose • clean or replace the filter Particular odor in the room • air filter is clogged The air conditioning • unit does not operate for about three minutes after turning it on. it is normal for the compressor to start after three minutes • clean or replace the filter • wait for three minutes / P F/ /F I appears on the display • See "Self-diagnosis" section 15