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If the unit is not working properly, this may be due to small problems that you can easily resolve yourself. Follow these
instructions carefully before contacting your local De’Longhi Authorized Technical Service Center.
Troubleshooting
TECHNICAL ASSISTANCE
Keep the list of Technical Service Centers and
identify the one nearest to you.
TECHNICAL SPECIFICATION
Power supply see rating plate
Max. absorbed power
in air conditioning “
Refrigerating capacity see rating plate
Number of fan speeds 2
Dimensions of internal unit:
• width 18”
• height 31,50”
• depth 16”
• weight 72,8 lbs.
• there is no electricity
• it is not plugged in
• the function selector is in the “O” position
• the timer pin is in the “0” position or it is not
programmed to operate at that moment
PROBLEM CAUSE SOLUTION
The unit does not
work
• wait
• plug in
• move the selector to the desired
position
• set the timer to the required
mode (see turning on the unit and
programming the timer)
The unit works for
only a short time
• there is a kink in the outlet tube
• the outlet tube is blocked
• there are too many twists in the outlet tube
• the fan is blocked
• the tank is full activating the safety float
• the tank is incorrectly positioned
• position the outlet tube correctly
• check there are no blockages
preventing the discharge of air
to the outside
•rearrange the tube correctly
(see set up instructions)
• contact the Service Center
• empty the tank
•reposition the tank correctly
The unit works but
does not cool the
room
• three minutes have not passed since it was
turned on
• windows open
•a heat source is operating in the room
(burner, light, etc.) or there are a lot of peo-
ple
• the air outlet tube has detached from the
coupling
• thermostat adjusted too high
• air filters clogged
• the cooling capacity of the unit is insuffi-
cient for the conditions or size of the room
• wait three minutes (safety
device)
• close the windows
• eliminate heat sources
• fit the tube in the coupling
• lower the thermostat
• clean/replace filters
The tank full light is
on
RECOMMENDED OPERATING CONDITIONS
Room temperature: 69-90°F
(21-32 °C)
Outside temperature: 69-109°F
(21-43 °C)
5751009900 17-04-2003 15:07 Pagina 14