OpenTherm

Product filter Open Close


4 Results , Filter (0)

RAMSES 856 top2 OT (Item no. 8569132)

  • Digital heating control for time-dependent monitoring and control of room temperature
  • Open Therm heating controller for 2 or 3 point control, weather-dependent, service water and circulation control
  • Automatic sensor recognition for weather- or room-dependent control; can be switched manually at any time
Learn more

RAMSES 850 BLE OT (Item no. 8509150)

  • Digital clock thermostat for time-dependent monitoring and control of room temperature
  • Power supply via OpenTherm bus
  • Suitable for energy-saving room temperature control in houses, apartments, etc.
Learn more

RAMSES 816 top2 OT (Item no. 8169132)

  • Digital mixer control
  • 3 different weekly programs
  • 3 comfort and 2 reduced temperatures can be allocated to each zone
Learn more

RAMSES 850 top3 OT (Item no. 8509200)

  • Digital clock thermostat in flat design for time-dependent monitoring and control of room temperature
  • Operation on device or via app
  • Power supply via OpenTherm bus
Learn more