DeLonghi Dolce Vita Manual De Instrucciones Para El Uso página 16

To deactivate the "Overdrive (2h)" function at any moment,
press the "C" key again. Two hours after activation, the
"Overdrive (2h)" function is automatically deactivated and
the appliance operates in "Comfort" mode again.
GB
In the event of a power cut, in the case of "Over-
drive (2h)" only, the appliance starts working
again in "Comfort" mode.
5. CLEANING
Before cleaning, make sure the appliance is turned
off, cold and disconnected from the household
mains.
To clean, just wipe with a soft damp cloth and
neutral detergent. Never use abrasive or corrosive
cleaning products or solvents.
7. TROUBLESHOOTING
The appliance does not heat
up.
The appliance heats
continuously.
The room stays cold.
Leaks of the liquid in the
appliance.
The appliance does not
respond correctly to orders
received from the Pilot Wire
control unit.
LED "L1" and "L2" are flashing.
• Check if the radiator is correctly connected to the mains power grid and powered.
• Check the position of the mains switch of the installation.
• Increase the temperature set point on the appliance regulator.
• Make sure there are no garments covering the control device or temperature sensor.
• Disconnect the appliance from the household mains for a few minutes to reset the elec-
tronic system.
• If it still does not heat up, contact your local dealer or a qualified professional.
• Reduce the temperature set point on the appliance regulator.
• Make sure the "Overdrive (2h)" function has not been activated accidentally.
• Make sure there are no garments covering the control device or temperature sensor.
• If it continues to heat, contact your local dealer or a qualified professional.
• Make sure the power of the appliance is adequate for the room to be heated.
• Make sure the regulation knob is set correctly to the Comfort temperature according to the
environmental conditions in the room.
• If the appliance is being used for the first time, the room takes at least a couple of hours to heat
to the required temperature (setting the radiator to maximum does not raise the temperature
more quickly).
• Turn the appliance off and contact your local dealer.
• Dry the fluid using rags or absorbent material. Keep children and pets away from the
liquid.
• Disconnect the appliance from the mains power supply (switch off the mains switch by
moving it in the "O" position). Make sure the connection is correct (Fig.8) and the control
unit is functioning correctly.
• Contact a qualified professional.
• The temperature sensor is malfunctioning. Turn off the appliance and contact your dealer.
14
To maintain efficiency, remove the dust from the
surface and inside of the appliance at least twice a
year using a vacuum cleaner.
6. MAINTENANCE
Should any technical problems arise, contact a
qualified professional (recognised or authorised by
the dealer or manufacturer) or your local dealer.
All operations on the appliance must be carried out
by a qualified professional who before perform-
ing maintenance must make sure the appliance is
turned off, cold and disconnected from the house-
hold mains.
The appliance contains a precise quantity of special
fluid. All repairs requiring the appliance to be opened
must be performed by a qualified professional.
In the event of fluid leaks, contact your local dealer
or a qualified professional.