230 V~, 50 Hz
Temperature setting range room 5 - 30 °C°C
Temperature setting range floor 10 - 40 °C°C
Switching temperature difference approx. 0,5 °C
Switching current 10 - 10 (4) A
Switching current at cos phi 0.6 max. 4 A
Power consumption approx. 1,2 W
Power reserve approx. 10 years (lithium battery)
Installation depth 25 mm

Neutral conductor necessary!
with imprint
for heating or cooling mode
for room and floor heaters
for floor heating, control using room and/or floor temperature possible
with integrated temperature sensor
with additional connection for external floor temperature sensor/remote sensor
large, backlight display with text display
Operating languages are adjustable: German, English, Dutch or French
max. 9 switching times per weekday
3 preset time programs, individually adjustable
programmable with operating unit removed
3 blocks of days: Mon-Fri, Sat-Sun, Mon-Sun
with switchover manual/automatic mode
with automatic summer-/winter time switching (can be switched off)
Temperature control range adjustable
with manual temperature value adjustment
Timer for changing the temperature by the hour
Holiday program with date activation
Operating hours counter or energy consumption display adjustable
with valve protection function
with frost protection function
with access protection
Control process PWM or 2-point (on/off) can be selected
PWM cycle time and hysteresis (for two-point control) adjustable
Type of actuator (currentless closed/open) adjustable
with self-teaching heating curve
without spreader claws
with screw terminals