DeLonghi Pinguino PAC 250 U User Manual
Page 14

14
TROUBLESHOOTING
SYMPTOMS
The Pinguino does not
function:
The Pinguino does not
function
-
function fault warning
light is on (pag. 10 -
“Alarm” light)
After correcting problem,
press reset button (see
pag. 5)
The Pinguino produces
cold air but room does
not maintain comfortable
temperature:
CAUSE
SOLUTION
-
power failure
-
plug is disconnected
-
ON/OFF switch is off
-
Timer key is in STOP position
-
insert plug
-
switch on
-
release the TIMER key
-
exhaust hose blocked
-
exhaust hose twisted or bent
-
ventilation holes on the rear of
the machine or front louvers
blocked
-
Check for obstruction of air
outlet vent
-
eliminate irregularities
-
remove obstacles to allow
proper airflow
-
window open
-
air exhaust hose has become
disconnected
-
thermostat set too low
-
air filter blocked
-
water tank empty
-
close window
-
re-insert exhaust hose
-
set thermostat to higher num-
ber
-
clean filter
-
refill it
SERVICING
In case of malfunction turn off and disconnect the Pinguino from power outlet and contact our Service
Centre for qualified assistance, toll-free number 1-800-322-3848.
PERIODIC MAINTENANCE
Calcium deposits may build up on some working parts of Pinguino during operation. Monthly cleaning
(more often in hard water areas) should be done per the following procedure:
-
Unplug the machine. Remove the water tank.
-
Remove drainage tube plug and empty water. Replace drainage tube plug and add one quart of
clean water to the collecting tray.
-
Empty 8 Fl. Oz. of Descaling Fluid into the collecting tray. Plug in the machine and operate for
about half an hour. Turn off and unplug machine.
-
Drain the remaining liquid and re-plug the drainage tube.
-
Refill the tank with clean water and replace in the machine.
-
Plug in and turn on the machine. While the air-conditioner is operating, unplug the drainage tube
and drain until the water looks clean. Replace the drainage tube plug.