Room thermostat with weekly timer and backlight – Elegant thermostat for precise heating control

The Master R.23 room thermostat offers a convenient and efficient solution for controlling your heating systems. With its integrated weekly timer, stylish design, and user-friendly operation, this thermostat is ideal for use in both residential and commercial spaces. Thanks to its surface-mounted design, wall installation is quick and easy.

Precise temperature control thanks to integrated sensor

The temperature sensor integrated into the controller constantly monitors the room temperature and ensures that your heating unit switches on automatically as soon as the temperature falls below the set value. This guarantees a consistently comfortable room climate while also saving energy.

With an adjustable temperature range of 5 to 35 °C, the room thermostat can be flexibly adapted to various applications. A measurement error tolerance of only +/- 0.1 °C ensures maximum precision and reliability.

Weekly programs for individual comfort

The integrated weekly schedule allows you to create a customized heating program based on the time of day and day of the week. Whether you want a day/night program or to automatically adjust the temperature at specific times, the Master R.23 room thermostat makes it possible. This not only ensures maximum comfort but also helps reduce energy costs.

Modern design and high-quality features

The thermostat impresses with its high-quality appearance: The front is made of 3 mm thick glass, which not only looks modern but is also particularly robust. The 3.6-inch backlit LCD display ensures good readability, even in poor lighting conditions. The touch-sensitive buttons complement the elegant design and offer intuitive operation.

Optional control of underfloor heating

For even greater versatility, the Master R.23 room thermostat can also be used to control underfloor heating by connecting an additional temperature sensor. This offers you further options for optimally heating your home and increasing living comfort.

Easy installation and quick connection

Wall mounting is quick and easy thanks to the surface-mounted design. The controller is connected to the heating unit via a two-wire cable and can be installed by tradespeople without much effort. Power is supplied by two 1.5V AA batteries, making the device particularly flexible.

Technical specifications at a glance

The Master R.23 room thermostat offers a wide range of functions and impresses with its sophisticated technology and excellent performance data. Here you will find the most important technical details:

• Adjustable temperature range: 5 to 35 °C
• Measurement error tolerance: +/- 0.1 °C
• Operating voltage: 1.5 V (control unit) and 2 x 1.5 V AA batteries (backlight)
• Contact current rating: 1A/230V/50Hz
• Operating temperature: 5 to 50 °C

Perfect solution for modern heating systems

With its numerous functions, ease of use, and elegant design, the Master R.23 room thermostat is the perfect complement to any modern heating system. Whether for gas, oil, or electric heating – this thermostat offers you a comfortable and energy-efficient way to heat your home.

Download:

• User manual