COMPUTHERM T70RF - wireless (radio frequency) programmable room thermostat
The COMPUTHERM T70RF room thermostat is suitable for controlling the vast majority of boilers and air conditioners on the market in the EU. It can be easily connected to any gas boiler with a two-wire room thermostat connection point, as well as to any air conditioner or other electrical appliance, regardless of whether they have a 24 V or 230 V control circuit.
The simultaneous use of several COMPUTHERM room thermostats and one COMPUTHERM Q4Z zone controller provides the possibility to e.g. in addition to starting the boiler, a given thermostat must also control a pump or a zone valve. In this way, it is easy to divide a heating system into zones, thanks to which the heating of each room can be controlled separately, thus greatly increasing comfort. Furthermore, the zoning of the heating system also contributes greatly to the reduction of energy costs, as only the rooms where it is required are always heated.
The device consists of two units. One is the portable control unit (thermostat), the other is the receiver unit, which controls the boiler. There is a wireless (radio frequency) connection between the two units, so there is no need to build a wire between the thermostat and the boiler and the optimal location of the control unit can be selected during use.
It allows more accurate temperature measurement than traditional thermostats and simpler and more accurate temperature setting using its digital display. We recommend it for places where no programmability is required, but ease of use, accurate temperature measurement and temperature setting, portability and switching accuracy are important.
- Large digital display
- Easy to use
- Thermometer calibration option
- Easy switching between cooling / heating modes
- Accessory: battery + power cord
- 5 year warranty
Temperature measuring range: -9.9 ° C to +50 ° C (in 0.1 ° C steps)
Adjustable temperature range: +5 ° C to +30 ° C (in 0.5 ° C steps)
Temperature measurement accuracy: ± 0.5 ° C
Temperature calibration range: ± 8.0 ° C (in 0.5 ° C steps)
Switching sensitivity: ± 0.2 ° C
Battery voltage: 2 x 1.5 V AAA ALKALINE batteries (LR03)
Operating frequency: 433 MHz
- Range: approx. 100 m in open terrain
The most important technical data of the receiver:
Power supply: 230 V AC, 50 Hz
Switchable voltage: max. 24 V DC / 240 V AC
- Switchable current: 7 A (2 A inductive load)
- Free inside Germany
- 5 € in the EU
- 25€ rest of the world