نظام مفتاح الضغط لضغط المياه Lr De Dietrich JJR122450050

The Pressure switch system water pressure Lr is designed to monitor the water pressure in your heating circuit and provide signals to the control system. It helps maintain safe operating conditions by activating or deactivating the burner based on pressure levels. This switch is a key component for system protection, preventing low-pressure or high-pressure issues that could lead to inefficiency or damage.