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Caleffi - valves 3/8" and 1/2" (10 pieces in one pack)

Product Description

HR92 is an electronic radiator controller with a modern design. Because of the wireless communication with a frequency of 868 MHz the controller can be easily integrated in heating systems such as evohome to control the room temperature.


  • Large adjustable display with backlight.
  • Display of information in the display using symbols and text.
  • Parameters can be set individually.
  • Manual temperature modification (effective until the next switching point) possible at any time.


  • The radiator controller fits on the most common radiator valves of the type M30x1,5.
  • Further adapters are available as accessories.
  • An external window contact can be connected optionally.

Energy saving features

  • With the window function, the radiator valve is closed when ventilating the room.
  • If an external window contact is used, the radiator valve is closed when a window is open.