DeLonghi CT300H Air Conditioner User Manual


 
34
PROBLEM CAUSE REMEDY
The air-conditioner
does not work
power failure
plug is disconnected
the notches on TIMER dial have not been set
The ON /OFF button (A) is in the OFF position
wait
connect plug
push teeth outwards
Press the ON/OFF button
Ventilation only
functions
thermostat has activated
to make room cooler rotate thermo-
stat counter-clockwise
The mains switch
switches OFF
switch off the appliance and call
Service Centre
The appliance does
not cool the environ-
ment sufficiently
window open
source of heat in room (heater, lamp etc.)
room is overcrowded with people
air exhaust hose has become disconnected
thermostat regulated too high
air filter blocked
close window
re-insert exhaust hose
Regulate the thermostat.
clean filter
SERVICING
In case of malfunction turn off and disconnect the air-conditioner from power outlet and contact the nearest
Service Centre for qualified assistance.
The appliance does
not heat the environ-
ment sufficiently
(mod. CT300H only)
The safety thermostat on the heating element
has been activated.
to reset the unit, disconnect it from
mains for a few minutes, eliminate the
cause of overheating and then
reconnect.
TROUBLESHOOTING