Indication of the current operating mode
￭
Press the control knob briefly.
The LED lights up for 10 seconds in the colour of the current operating mode.
Orange = frost protection, red = heating mode.
Switching off the temperature control
￭
Press the control knob for longer than 2 seconds until the LED lights up or-
ange.
The device has switched to frost protection. The frost protection prevents the
temperature from falling below 5 °C.
Each time the control knob is turned, the LED lights up orange for 10 seconds.
￭
To activate the temperature control, press the control knob again for more
than 2 seconds.
The device switches back to heating mode. The LED lights up red for
10 seconds.
Activating/deactivating permanent LED operation
In permanent operation, the status LED lights up continuously during the active heat-
ing phase.
￭
Press the control knob for longer than 10 seconds until the LED lights up or
flashes in the colour magenta.
LED lights up magenta = permanent operation is active
LED flashes magenta = permanent operation is inactive (default setting)
￭
Press the control knob briefly to switch the mode.
￭
Press the control knob for more than one second to adopt the displayed mode.
After 10 seconds without actuation, the displayed mode is automatically adop-
ted.
7
Information for electrically skilled persons
Remote sensor mounting instructions
The remote sensor must meet the requirements of protection class II and be routed
together with sensor cable S03VV in a protective tube. This protects the remote
sensor from humidity and allows for an easier exchange in the event of repair.
Is the status LED (3) flashes red rapidly, there is an error at the remote
sensor. No temperature measurement, and thus no control, is possible.
If the sensor cable is interrupted or no remote sensor is connected, continuous
heating is carried out. If there is a short circuit of the sensor cable, heating is
not carried out.
Floor thermostat
5 / 9
82404903
16.09.2022
J0082404903
