Kerbl SuperHeat Digital Mode D'emploi page 15

6.4 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 be used again as the target temperature at the next switch-on.
ON
Briefly press the or
–
ON
Press and hold the
–
If no buttons are pressed within 3 seconds, the display again switches to the current actual temperature.
6.5 Switching the device off
To switch off the device, remove the connection cable from the socket.
CAUTION!
Risk of physical injury and material damage if used incorrectly.
The surface of the radiator will still be hot when the device is switched off.
Do not touch the radiator or place it on heat-sensitive surfaces.
Tip: The device should be placed in cold or warm water immediately after use. This facilitates cleaning of
the radiator and allows it to cool down evenly.
7. Visual and acoustic indicators
Display
The display is illuminated but no temperature is shown.
Temperature display immediately after power-on.
Temperature display 3 seconds after releasing a button. Currently measured temperature of the liquid (actual
Red check light illuminates
Red check light extinguishes, temperature display
flashed and 6 acoustic signals sound.
'E1' display and constant acoustic tone.
'E2' display and constant acoustic tone.
+
button: The current target temperature will be displayed. Pressing again increases
ON
or decreases the target temperature by 1 °C respectively
+
or button for 3 seconds: The target temperature is increased or decreased in a fast
ON
run-through and shown on the display.
Explanation
The plug was connected to the socket. The device must
be switched on by keeping the
pressed for 3 seconds.
Last selected and therefore still saved target temperature.
temperature).
Device is heating
Liquid has reached the target temperature.
Heating element has been switched off.
Device has heated too rapidly (possible dry run,
i.e. no liquid).
Disconnect device and allow to cool down.
Device has heated to over +100 °C (possible dry run).
Disconnect device and allow to cool down.
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or button
ON +
–
ON