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TERMET ST-2801 with Open-Therm protocol ensures intelligent maintenance of the set room temperature by automatic proportional regulation of the prset boiler temperature. Controller enables user to adjust the control algorithm parameters. Big advantage of ST-2801 controller is its colour, large and easy-to-read touch display. It allows for very comfortable operation of the device and modulation of its parameters. Easy flush-mounting in an electrical box (ø60mm).
Functions performed by the controller:
  • intelligent maintenance of the room temperature setpoint
  • intelligent control of the preset temperature of the C.H.
  • change of the room setpoint based on the outside temperature (weather control)
  • external temperature preview
  • weekly programme of room heating and boiler
  • displaying information about the alarms of the boiler
  • access to heating device temperature charts
  • alarm clock
  • parental blockade
Controller equipment:
  • large, easy to read, colour, touch screen display
  • flush-mounted
Parameters Value
Setting range of room temperature 5 - 40 °C
Supply voltage 230V +/- 10% / 50Hz
Operating temperature 5 - 50 °C
Dimensions 88 x 125 x 43 mm

The manufacturer reserves the right to change the device’s structure which do not have a significant impact on functional and technical characteristics of a product.

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