Berker 20447104

Temperature controller, normally closed, with central piece, time-controlled, made of painted stainless steel. The temperature controller allows for the adjustment of heating needs to individual lifestyles by regulating room temperature based on time and day of the week (program), with printing. It is suitable for heating or cooling operation and can be used for room and underfloor heating. The integrated temperature sensor enables regulation via room and/or external temperature controllers. There is an additional connection for an external floor temperature or remote sensor.

The large, backlit display shows text, and the operator languages are adjustable: German, English, Dutch, or French. A maximum of 9 switching times per weekday is possible, with 3 preset time programs that can be individually customized. Programming can be done with the control panel removed. The controller offers a switch between manual and automatic operation as well as an automatic summer/winter time switch (which can be disabled).

The temperature control range is adjustable, with manual temperature value adjustment. A timer allows for hourly temperature changes, and the vacation program can be activated by date. The operating hour counter or energy consumption display is adjustable. The controller features a valve protection function, frost protection function, and access protection. The control methods PWM or 2-point (On/Off) are selectable, as well as the PWM cycle time and hysteresis (for two-point control). The type of actuator (power-off closed/open) is also adjustable, and the controller has a self-learning heating curve. No spreading claws are required, and the connection is made via screw terminals. A neutral conductor is required.