DeLonghi Dragon 4 Pro User Manual

6 pages

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DESCRIPTION

A ON/STAND-BY button

B timer button

C control dial/dial button

D display

E wheel

F cord holder

Symbols shown on the unit's display

key-lock

power supply

temperature/clock

selected power levels

working power levels

Anti-frost symbol

timer function

l (green) Temperature 1 (T1) indicator

l (red) Temperature 2 (T2) indicator

FIRST USE

"Easy wheel" system

Turn the radiator upside down on a rug or a soft surface in

order to prevent damaging the paint nish.

Fully unfold the wheels by turning them outwards (Fig. 1).

Turn the radiator back to its upright position.

Location

The heater must not be placed immediately below a power

outlet. Do not use this radiator in rooms having a surface area

of less than 43 square feet (4 sq.m.).

Power connection

Before using the appliance check that your supply voltage is

the same of that shown on the rating label of the unit and

that the power socket and power supply line correspond to

the load specied. After plugged in the appliance will shows

the symbol in red colour.

Setting the time

When using for the rst time or after it has been unplugged

for a long time, you need to set the current time:

1. Plug the appliance into the mains. The display will show

00 blinking.

2. Turn the control dial to select the current hour.

3. When the correct hour is set, press the dial and the min-

utes digits will blink.

4. Turn the control dial to set the minutes then press the

dial to conrm.

Example of display:

❶

❸

❷

❹

Changing the time

If you need to reset the time, in manual operation mode press

the control dial for 5 seconds, then proceed as explained

above. After setting the clock, the unit will return in manual

operation mode.

MANUAL OPERATION MODE

Turn the appliance on pressing the button .

The unit will start operating in manual operation mode with

the following default settings:

Setting the temperature

To modify the temperature set point, turn the dial clockwise

to increase and anticlockwise to decrease the temperature.

Temperature settings available are 5°C, and 10°C through to

28 °C. Setting to 5°C turns the unit to the antifrost function.

(see Antifrost function at page 6).

Fig. 1

Questions and Answers:

M
maxwellkellyJul 28, 2025
Why is the DeLonghi Heater display not working?
- L
  llopezJul 28, 2025
  The display might not be working because the safety device has switched off the DeLonghi Heater. Try plugging the heater into the power outlet. Alternatively, there may be an obstruction. Remove any obstruction and allow the appliance to cool down.
A
Alexis GrimesAug 11, 2025
What to do if the DeLonghi Dragon 4 Pro display shows Ht (High temperature)?
- B
  Brandon DeckerAug 12, 2025
  If the DeLonghi Heater display shows 'Ht', it means the unit has reached a too high internal temperature. Check that the unit is not covered and allow it to cool down. The alarm should disappear when the product's internal temperature decreases.

DeLonghi Dragon 4 Pro Specifications

General

Type	Oil Filled Radiator
Heating power	2500 W
Thermostat	Adjustable
Anti-frost function	Yes
Overheat protection	Yes
Cord storage	Yes
Pre-assembled castors	Yes
Weight	17.5 kg
Power	2500 W
Heat Settings	3
Safety Features	Anti-frost function, Overheat protection
Room size	75 m³