Kerbl FastHeat Digital Mode D'emploi page 15

Setting target temperature
The target temperature can be set to any temperature between +10 °C and max. +90 °C. This value remains stored
after switch-on and will automatically be available again at the next switch-on.
• Briefly press the or
display.
• Press and hold the
run-through and shown on the display.
If no buttons are pressed within 3 seconds, the display again switches from showing the target temperature to the
actual temperature or to
If the target temperature was not changed after switch-on, the value from the preceding operation of the device will
be automatically re-used.
Switching the device off
In order to switch off the device, disconnect the plug from the socket.
Tip: The device should be placed in cold or warm water immediately after use. This facilitates cleaning of the heater,
the PTFE coating is protected and the heater cools down evenly.
Indications on the display
Display
Display is illuminated, but there are no indications on
the display
Number on the display immediately after pressing the
or button
Number on the display 3 seconds after pressing a
button
Red check light illuminates
Red check light extinguishes; display flashes; 6x acous-
tic signal
Red check light extinguishes; 4x acoustic signal
[llll] + permanent signal
[EE] + interval sound
button: The target temperature is increased or decreased by 1 °C and shown on the
or button for 3 seconds: The target temperature is increased or decreased in a fast
.
Explanation
The device must be switched on by keeping the
button pressed for 3 seconds.
Preselected shut-off temperature (target temperature)
Currently measured temperature of the liquid (actual
temperature)
Device is heating
Device has reached nominal temperature and switches
off for the first time.
Heating element switched off. Device in heat retention
mode.
Device has heated up extraordinarily
fast (dry run may have occurred)
Disconnect device and allow to cool down.
a.) Device has heated to a temperature above 100 °C.
Disconnect device and allow to cool down.
b.) Symbol appears immediately after connecting to
mains voltage: Fitted temperature fuse has trig-
gered. Device must be sent to the manufacturer.
The device is heating and determines the liquid quan-
tity to be heated. After 3 minutes the actual measured
temperature of the liquid will be shown.
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