Water differential pressure switch SGB400-610E De Dietrich JJJ137307247

The water differential pressure switch for SGB400-610E models monitors the pressure difference in the water circuit to ensure adequate flow and prevent overheating. It is a safety component that protects the boiler from damage due to low water flow or blockages. This switch is designed for compatibility with specific systems. Replacing a faulty water differential pressure switch is crucial for maintaining safe and efficient heating operation.