BM module without external sensor 8905250

- temperature control depending on external weather conditions
- time programs for central heating and hot utility water
- LCD display with backlight
- intuitive menu with text displayed
- setting knob with button function
- installation directly in the boiler or wall base as a remote control
- optional installation in the MM module
- the ability to operate multiple heating circuits
- eBUS communication interface
- four function keys of frequently used functions: domestic hot water, "holiday" function, reduced temperature, info
- without outside temperature sensor (only in conjunction with the wall base part no. 2744275)