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De’Longhi Appliances via Seitz, 47 31100 Treviso Italia www.delonghi.com
5711011391_00_0219
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TRDX4
OIL FILLED RADIATOR
This product is only suitable for well insulated spaces or occasional use
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D
A
B
C
F
E
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IMPORTANT WARNINGS
Read the instructions for use carefully before using the
appliance. Keep these instructions for use.
Danger!
Failure to observe the warning may result in life threatening injury by electric shock.
- Do not use the heater in the vicinity of
bathtubs, wash basins, showers, sinks
and swimming pools.
- Never use the heater to dry laundry.
- If the power cable has been damaged, it
must be replaced by the manufacturer or
the technical service centre or by a qualied person so as to avoid all risks.
Important!
Failure to observe the warning could result in injury or damage
to the appliance.
- This appliance can be used by children
aged from 8 years and above and persons with reduced physical, sensory or
mental capabilities or lack of experience
and knowledge if they have been given
supervision or instruction concerning use
of the appliance in a safe way and understand the hazards involved.
Children shall not play with the appli-
ance. Cleaning and user maintenance
shall not be made by children without
supervision.
- Children of less than 3 years should be
kept away unless continuously supervised.
- Children aged from 3 years and less than
8 years shall only switch on/o the appliance provided that it has been placed
or installed in its intended normal operating position and they have been given
supervision or instruction concerning use
of the appliance in a safe way and understand the hazards involved. Children
aged from 3 years and less than 8 years
shall not plug in, regulate and clean the
appliance or perform user maintenance.
CAUTION — Some parts of this
product can become very hot and
cause burns. Particular attention
has to be given where children and
vulnerable people are present.
- WARNING: Do not use this heater in
small rooms when they are occupied by
persons not capable of leaving the room
on their own, unless constant supervision is provided.
- The body of this radiator is lled with
a precise quantity of special oil, so that
repairs requiring the opening of the oil
body must only be made by the service
agent. Any oil leakage must be reported
to the Customer Experience, see enclosed
guarantee for details.
- When scrapping the heater, follow the
regulations concerning the disposal of
oil.
- The appliance must not be located immediately below a xed socket-outlet.
- CAUTION: in order to avoid any danger
caused by an accidental resetting of the
safety system, this appliance must not
be powered through an external timer.
- Do not obstruct the air intake and outlet
area (danger of overheating).
Danger of burns!!
Failure to observe the warning could result in burns or scalds.
- WARNING: In order to avoid
overheating, never under any circumstances cover the appliances
during operation, as this would lead to
dangerous overheating.
- The use of an extension lead is not recommended, as overheating of the exten-
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sion lead may occur during the operation
of the heater.
- Never place the power cable on top of
the heater while it is hot.
- Do not rest anything on the appliance.
- WARNING: To reduce the risk of re,
keep textiles, curtains, or any other ammable material a minimum distance of 1
m from the air outlet.
Please note:
This symbol indicates recommendations and important information for the user.
- We recommend that you not place the
heater in a draught, because strong
draughts of air may adversely aect the
equipment’s operational eciency.
- Use this heater on a horizontal and stable
surface.
- Always use the appliance in an upright
position.
- Do not use this heater if it has been
dropped.
- Do not use if there are visible signs of
damage to the heater.
- The rst time you use the appliance,
operate it of at least 15 minutes at maximum to eliminate the “new” smell.
A little smoke due to the protective sub-
stances applied to the heating element
before transport may be given o.
- Position the appliance so that the plug
and the outlet can be easily reached.
- Do not use the appliance in rooms less
than 4 m2 in area.
- The appliance is tted with a safety de-
vice which will switch o it in case of accidental overheating.
To reset, please contact Customer Experi-
ence, see enclosed guarantee.
- Before putting the appliance away, make
sure it is completely cooled and unplugged from the mains socket.
Do not store in dusty atmospheres.
- The appliance must not be hung.
For non-EU countries only:
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack
of experience and knowledge, unless they
have been given supervision or instruction
concerning use of the appliance by a person
responsible for their safety.
Children should be supervised to ensure that
they do not play with the appliance.
Disposing of the appliance
The appliance must not be disposed of with household
waste, but taken to an authorised waste separation and
recycling centre.
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
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FIRST USE
❶
❷
min
]
]
"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.
Fig. 1
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
specied. 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 conrm.
Example of display:
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).
Selected power levels and working power levels
There are 3 power levels (min/med/max) as well as ECO mode.
med max max + eco
Depending on the selected power level, the working power level
may be less or equal to the selected power level.
The working heating power is always shown by the unit’s display
by means of the thin bars below the selected power level.
❸
Selected power level
Working power level
❹
- If the current room temperature is much lower than the
selected temperature, the appliance will start to heat the
room as rapidly as possible at the selected power level.
- If the current room temperature is close to the selected
temperature, the appliance will heat the room using a
heating power lower than the selected power level.
- When the selected temperature is reached, the unit stops
heating.
Example: Operation is started at room temperature 18°C, the set
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temperature is 25 °C, and the selected power level is Max.
❶
❷
(24)
Example of display:
Room temperature 18°
❶
Room temperature 22°
❷
Anti-frost function
This function is useful to prevent freezing.
To activate this function, in manual operation when temperature
is set to 10°C turn the dial anticlockwise till the set point 5 is
displayed and a will appear.
Working power level: Max
Room temperature 24° Room temperature 25°
❸
Working power level: Min
Working power level: Med
❹
The room temperature is
reached the appliance
stops heating
Setting the power level
1. Press the dial twice during heating operation.
2. The power level will blink.
3. Choose one of the available power levels by turning the
dial.
4. Press the dial once to conrm.
Example of display:
❸
❹
Eco mode
When the eco mode is activated, the unit will automatically select the most convenient working power level from Max to Min,
and will also control the set temperature in order to achieve energy saving while guaranteeing optimum comfort.
In this operation mode the working power can not be set.
The appliance will automatically set to Max power level.
If you turn the dial clockwise, you will restore the same power
setting as before being switched to anti-frost.
TIMER OPERATION MODE
In Timer operation mode the unit works according to a pre-set
daily timer program that can be altered to suit your needs.
Turn on the unit by pressing the button and then press the
button to activate the timer operation mode.
The symbol will appear on the display together with the
pre-set temperature and power level assigned to the current
time interval.
Daily Timer program
The daily timer program consists of a 24 hour timeline that can
be divided into 96 time intervals of 15 minutes each. It is possible to associate one of the 2 timer temperature settings to each
time interval, T1 or T2. The time intervals and the temperatures
T1 and T2 can be changed to suit your needs.
Pre-set daily timer program
The default pre-set daily timer program is the following:
l T1= 21°C
l T2= heating o
T1
21°C
T2
T2 T2 T2
O
426810 12 14 16 18 20 22 0
0
T1T1
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Time intervals
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How to change the daily timer temperatures
❷
It is possible to change the temperature settings for T1 and T2 to
better suit your needs. T1 is associated to Green light (l) and
can be set at any temperature from 10 to 28°C; T2 is associated
to Red light (l) and can be set from o to anti-frost 5° or to any
temperature from 10° to less than T1.
Min
T1
Green light
T2
Red light
Default OAnti-frost
10°C
Default
21°C
To change the timer temperature setting, from manual operation mode:
1. Press the control dial.
2. The power level will blink.
3. Turn the dial till you see the clock icon blinking and press
the dial.
4. A green light will appear on the display blinking. Turn the
dial to choose between green light (T1) or red light (T2) and
press to conrm.
5. The temperature digits will blink. Turn the dial to adjust the
temperature according to your needs and press the dial to
conrm.
6. The unit will exit the menu and the display will show the
manual operation settings.
5°C
Max
28°C
Min
10°C
Max
less than T1
Note:
Follow same 6 steps above to set the other daily timer
temperature not previously set.
How to change the daily timer program
1. To change the pre-set daily timer program the unit must be
turned into stand-by mode .
Press the Timer button for approx. 5 seconds.
2. The unit will emit a beep and 00.00 and the blinking green
light symbol will be displayed.
Turn the dial to select the Temperature T1=green light , or
T2=red light, that you would like to have in the room at
00:00 hours and press the dial to conrm.
3. The time digits will start blinking to enable setting the
length of the time interval.
4. Turn the dial clockwise till you reach the desired ending
time for this program interval.
You will be able to choose any time intervals of minutes.
5. Press the dial to conrm the end of the time interval, and
the temperature light will start blinking to enable you to
set the next program interval.
Set the desired program intervals along the 24 hours till
23:45 to complete the daily timer program following the
same procedure described from points 3 to 5.
Example of display:
❶
❷
Example of display:
❶
❸
❺❻
❹
❸
❹
❺
How to display the daily timer program
You may need to check the settings of the daily timer program.
1. From timer operation mode, press the timer button for ap-
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prox. 5 seconds.
❶
❷
❶
2. The display will show 00:00, the temperature indicator
light (T1=green or T2=red) and the clock icon blinking.
3. Turn the dial clockwise to display the daily timer program
from 00:00 till 23:45.
4. Press the dial to exit.
Example of display:
❸
❹
Power level setting in timer operation mode
In timer operation mode, the unit works by default at max power
level. It is possible to change the power level as follows:
1. In timer operation mode, press the control dial and the
power level icon will blink.
2. Turn the dial to choose between min / med / max / max-
+eco.
3. Press the dial to conrm.
Example of display:
Please note: If a procedure to modify or monitor the unit
settings is interrupted and no button is pressed for two minutes,
the settings shown on the display will not be maintained and
the appliance will go back to the settings previously displayed.
EXTRA FUNCTIONS
Key-lock
To prevent accidental button activation, it is possible to lock the
keys.To activate this function press the timer button and the control dial together for at least 3 seconds. The display shows the
symbol and an acoustic signal will be emitted.
When the appliance is ON and the key lock is activated:
- buttons and dial are blocked
- pressing the ON/STAND-BY button 1 time: the unit comes
on in stand by, and the appliance remains in stand-by even
if the ON/STAND-BY button is pressed again.
- to turn the appliance on again it will be necessary to unlock
the key lock.
When the appliance is OFF and the key lock is activated:
- all buttons and dial are blocked
- it's not possible turn on the appliance
To diactivate the function press the timer button and control dial
together, for at least 3 seconds.
Display brightness regulation
After a few seconds of inactivity the display brightness is automatically reduced.
The brightness level during inactivity can be adjusted to the desired level choosing from 3 levels available.
When the appliance is in stand-by press and hold the control dial
for about 5 seconds, the current level of brightness appears.
Turn the dial till the desired brightness is reached, then press the
dial to conrm.
❷
min med max max + eco
❸
Buzzer sound on/o
When the appliance is in stand-by press the control dial for
about 5 seconds, the current level of brightness appears: press
the timer button and turn the dial to modify the status of the
buzzer from On (l green) to O (l red) and viceversa.
Press the dial to conrm.
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Please note: only for ON/STAND-BY button the sound
remains active.
Memory
After an interruption to the power supply, when the power returns,
the appliance will resume in stand-by mode. When the unit is
switched on again by pressing the on-standby button, the operating
conditions will be same as previously set in manual operation mode.
Alarms
The appliance has a diagnostic system that makes it possible to
signal malfunctions. In case of problems, the display will show
an alarm message with a red square light:
- (Probe failure 1) + beep
Ambient temperature probe failure. Please contact
De'Longhi Customer Service.
- (Probe failure 2) + beep
Probe failure internal security. Please contact De'Longhi
Customer Service.
TROUBLESHOOTING
- (High temperature)
When the product internal temperature is too high, the
heating element will automatically be turned o. The
display shows for two seconds, cycling. To remove the
cause of this alarm check that the unit is not covered.
- (Tip over safety device): a tip over safety device turns
the appliance o if it falls over or is positioned inappropri-
ately in such a way as to jeopardise safety.
The appliance emits a beep and a TOS on the display.
The appliance resumes operation a few seconds after being
placed in an upright position again in stand-by mode.
MAINTENANCE
Always remove the plug from the power outlet and allow the
radiator to cool. Wipe radiator with a soft damp cloth, do not
use detergents and abrasives. Should the radiator not be in use
over a certain length of time, wind the cord around the cord
holder and store it in a dry place. This appliance has been built to
give many years of trouble free service. In case of malfunction or
doubt, do not try to repair the heater by yourself: this may result
in a re hazard or electric shock. Call De'Longhi Customer Service
(see attached list of De'Longhi Customer Service).
TECHNICAL CHARACTERISTICS
Supply voltage See rating plate
Absorbed power “
PROBLEM CAUSE SOLUTION
The display doesn't work Be sure it is plugged in and that the
electrical outlet is working
The safety device may have switched
o the appliance
The appliance doesn't warm up The temperature may be set too low
The display shows: + unit
o (Probe failure 1)
The display shows: + unit
o (Probe failure 2)
The display shows: Ht
(High temperature)
The display shows: and unit
is o
It indicates that the room temperature
sensor has failed
It indicates that the probe of the
internal safety of the device has failed
The unit has reached a too high
internal temperature
The tip-over switch has been activated Make sure the appliance is standing upright on a at
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Plug into the power outlet
Remove the obstruction and let the appliance cool
down. If the appliance doesn't work please contact
De'Longhi Customer Service
Set the temperature to a higher value
Please contact De'Longhi Customer Service
Please contact De'Longhi Customer Service
Check that the unit is not covered
appliance cool down
temperature decreases, the alarm will disappear.
If the appliance doesn't work please contact
De'Longhi Customer Service
surface. If the appliance doesn’t work please contact
De'Longhi Customer Service
. When the product internal
and let the
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