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7

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  . To restore the keyboard press  
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.

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

TROUBLESHOOTING

PROBLEM

CAUSE

SOLUTION

The appliance doesn't work

The three indicator lights flashes

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 

Plug into the power outlet.

Remove the obstruction and let the 
appliance cool down. If the appliance 
doesn't work please contact 

Customer 

Experience.

Set the temperature to a higher position.

See the section "Key lock".

Program the timer correctly.

Contact the nearest costumer service.

Summary of Contents for DRAGON 4 TRDS4 0820E

Page 1: ...De Longhi Appliances via Seitz 47 31100 Treviso Italia www delonghi com 5711010841 04 14_00...

Page 2: ...TRDS4 0820E TRDS4 1025E DRAGON 4 OIL FILLED RADIATOR...

Page 3: ...2 DESCRIPTION N O A F G B C H I L M D E...

Page 4: ...cable is damaged it must be replaced by the manufacturer or an authorised service centre in order to eliminate all risk Please contact Customer Experience see enclosed guarantee Do not use the heater...

Page 5: ...motels and other residential type environments bed and breakfast type environments Use in this manner will invalidate the manufacturers warranty Disposing of the appliance In compliance with European...

Page 6: ...f its colors RED the unit is heating at the maximum power YELLOW the unit is heating at the medium power GREEN the unit is heating at the minimum power absent the unit is not heating Setting the tempe...

Page 7: ...m 23 59to 0 00 If the setting for the four dashes coincides with the switch off time for either program A or b then as soon as the respective program A or b is activated by means of the Timer A b F bu...

Page 8: ...et 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...

Page 9: ...the letter E or by the earth symbol or coloured green or green and yellow The wire which is coloured blue must be connected to the terminalwhichismarkedwiththeletterNorcolouredblack The wire which is...

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