Durchfluss-/Rücklaufsensor De Dietrich JJJ137307229

The flow/return sensor monitors water temperature in the heating circuit, providing accurate data to the boiler controller. This sensor ensures your system operates efficiently by adjusting burner output based on demand. A faulty sensor can lead to energy waste or discomfort, making replacement a priority. Essential for boiler maintenance and repair, this part helps optimize performance and reduce fuel consumption.