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Extra Functions; Maintenance; Technical Characteristics - DeLonghi Dragon 4 Pro Manual

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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 confirm.
Buzzer sound on/off
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
sa. Press the dial to confirm.
green) to Off (l red) and vicever-
Please note: only for ON/STAND-BY button the sound
remains active.
Memory
After an interruption to the power supply, when the power re-
turns, 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
Customer Service.
-
(High temperature)
When the product internal temperature is too high, the
heating element will automatically be turned off. The
display shows
the cause of this alarm check that the unit is not cov-
ered.
-
(Tip over safety device): a tip over safety device
turns the appliance off if it falls over or is positioned
inappropriately 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 fire hazard or electric shock. Call
De'Longhi Customer Service (see attached list of De'Longhi
Customer Service).

TECHNICAL CHARACTERISTICS

Supply voltage
Absorbed power
14
.
Please contact De'Longhi
for two seconds, cycling. To remove
See rating plate
"

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This manual is also suitable for:

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