Digital clock thermostat for time-dependent monitoring and control of the room temperature, operation on the device or via app, power supply via OpenTherm bus, direct Bluetooth low energy connection (BLE) between app and clock thermostat, no communication via the Internet, settings conveniently via app with intuitive operation from smartphone or tablet, installation on flush-mounted box or wall structure possible, increased ease of use, communication with the heating system via OpenTherm bus, 3 individually programmable weekly programs, as well as comfort, eco and reduction functions, suitable for energy-saving room temperature control in single-family homes, apartments, etc., illuminated display when buttons are pressed, external input for flexible connection of optional external room temperature sensor, floor sensor, motion detector or telephone contact, PI room controller, weather-compensated controller with and without room influence, three heating and one domestic water weekly time programs preset and changeable, suitable for modulating gas condensing systems and modulating Heating systems with OpenTherm interface
| Property | Value |
| Type of power supply: | other |
| With receiver: | no |
| Measuring range: | 2 to 30 °C |
| External sensor: | no |
| With thermal feedback: | yes |
| Control characteristics: | PI |
| Heating: | yes |
| Number of heating outputs: | 1 |
| Difference value: | 0.2 to 5 K |
| Difference adjustable: | yes |
| Selector switch for heating and hot water with heating: | no |
| Sensor design: | Bimetal |
| Temperature readable: | yes |
| With display: | yes |
| Clock type: | Weekly clock |
| Clock design: | digital |
| Overtime switch: | yes |
| Optimization: | yes |
| With drinking water circuit: | no |
| Operation: | button |
| Weather-dependent control: | no |
| Number of switching programs: | 42 |
| Protection class (IP): | IP40 |
| Protection class (NEMA): | 1 |
| Explosion-proof: | no |
| RAL number: | 9010 |
| Width: | 107 mm |
| Depth: | 28 mm |
| Height: | 107 mm |
| Temperature controller class: | IV |
