Theben RAMSES 850 Digital Clock Thermostat

Description

Setting range temperature	2Â°C … 30Â°C
Type of connection	2-way conductor (BUS) room controller
Program	Weekly program
Number of memory locations	42
Power reserve	4 hours
Type of protection	IP 20
Protection class	II according to EN 60 730-1

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.
Operation via app
Direct Bluetooth Low Energy (BLE) connection between the app and RAMSES BLE, no communication via the Internet
Settings configured conveniently via the app with intuitive operation from a smartphone or tablet
Increased user convenience
Communication with the heating unit via OpenTherm
External input for the flexible connection of the external temperature sensor, floor sensor, motion detector or telephone contact
PI room controller, controlled by atmospheric conditions, with or without room influence
Preset with three modifiable weekly programs for heating and one for tap water
Suitable for modulating gas condensing boiler systems and modulating heating systems with OpenTherm interface

German manufacturer with of high quality KNX components including actuators, binaries and DALI.