1.3 Cleaning
W
Disconnect the unit from the power supply
before cleaning or maintenance.
W
Use only mild, non-scouring cleaning
agents.
1.4 Complaints
Please contact your specialist.
1.5 Installation and repairs
Only allow specialists to carry out installati-
on and repair work to prevent any warranty
claims from being rendered null and void.
1.6 Disposal
Dispose of the unit in the
separate collection for elec-
trical and electronic devices.
Comply with local regulations.
02/2019
2. Function/Operation
Fig. 1: Controllers
5
4
2
1
1
Temperature control
Room temperature approx. 7 – 27 °C
Radiator temperature approx.
40 – 65 °C
2
Scale of the temperature control
3
Boost button
4
LED display operating mode
5
Housing cover
2.1 Comfort mode – temperature
regulation
In the comfort mode, the thermostat keep the
temperature level constant by switching the
electric heating element on and off.
W
Set the desired room temperature or the
temperature level of the radiator on the
temperature control (1) and if required, use
the app to set the day or weekly program-
ming. (For installation app and making
the connection with the control, see p. 30,
images G1-G5)
f
The "
" position on the scale (2) indicates the
the antifreeze setting.
Thermostat WFS
Function/Operation
3
9