OpenTherm

RAMSES 850 top2 OT (Item no. 8509132)

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

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.

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