Troubleshooting; Maintenance And Service; Safety Device - DeLonghi DRAGON 4 TRDS4 0820E User Manual

Oil filled radiator
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Display
When programming or adjusting any value the display has
the maximum brightness but it will dimish after 5 min. since
last adjustment. If you wish to increase/decrease the display
brightness press the MENU button till the display will show:
Press button " - " or "+" to adjust the display brightness.
You can obtain the complete darkness of the display pressing
repeatedly button "-". By pressing any button the display will be
restored to the maximum brigtness for approx. 5 min.
Keyboard lock
You can lock the keyboard by pressing simultaneously for 3 secs.,
both power level (C) and Eco button (H). When the keyboard is
locked the display will show
once more on the same buttons for approx. 3 sec.

SAFETY DEVICE

A safety device shuts the radiator down in the case of
overheating. To start the radiator up again, contact Customer
Experience. See enclosed guarantee leaflet.

TROUBLESHOOTING

PROBLEM
The appliance doesn't work
The three indicator lights flashes
. To restore the keyboard press
CAUSE
Be sure it is plugged in and that the electrical
outlet is working.
Check for any obstruction.
The temperature may be set too low.
The Key lock may be activated.
The timer is not correctly programmed.
The temperature sensor is malfunctioning

MAINTENANCE AND SERVICE

Before performing any operations on the appliance, always
unplug from the main socket and leave to cool.
Wipe the radiator with a soft damp cloth without using
detergents or abrasives. If the radiator is not to be used for a
long period of time, wrap the cable around the cable tidy and
store tha appliance in a dry place. This appliance has been
made to last many years without problems. In the event of
malfunction or doubt, do not try and repair on your own. There
would be the danger of fire or electric shock. Please refer to the
enclosed guarantee leaflet for service and assistance details.
For further information or help, please visit www.delonghi.co.uk
Plug into the power outlet.
Remove the obstruction and let the
appliance cool down. If the appliance
doesn't work please contact
Experience.
Set the temperature to a higher position.
See the section "Key lock".
Program the timer correctly.
Contact the nearest costumer service.
7
SOLUTION
Customer

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Dragon 4 trds4 1025e

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