7
Control and indicator elements
1
2
3
4
5
1 On/Off switch
2 Temperature controller
room temperature approximately 7–27 °C
radiator temperature approximately
40–65 °C
3
Scale of the temperature controller
4 Boost button
5 LED light ring
Functions / operation
The on/off switch (1)
can be used to disconnect
power supply to the device for example out
-
side the heating period.
Comfort mode - temperature regulation
In the comfort mode, the thermostat retains
the temperature level by switching the heating
element on and off constantly.
►
Set the desired room temperature or the
temperature level of the radiator on the
temperature controller (2).
The "
❄
" position on the scale (3) indicates the
antifreeze setup.
Boost mode
In the boost mode, regardless of the set tem-
perature level, the heating element heats con
-
tinuously for 60 minutes. The thermostat then
switches back to the comfort mode.
►
To activate the boost mode or early cancel
-
lation, press the button (4) briefly.
For safety reasons, the thermostat switches off
on reaching a room temperature of approxi-
mately 28 °C (room temperature regulation
mode) or approximately 35 °C (towel warming
mode).
Display
LED light ring (5)
State
Meaning
Lights red
Heating phase
Lights yellow Setpoint temperature has
been reached, heating ele-
ment is switched off
Blinks red
Boost mode is active
Blinks yellow external control system via
fil pilote (only for protection
class II)
Not lit
Thermostat is switched off
