Potterton Domestic Hot Water Flow Switch acts as a safety device. It is a switch with an in-built sensor that sits in the pipework for both the heating and domestic hot water systems.
Fits multiple appliances
Technical specification
Waist Sizeac97cc14fxTypeFlow SwitchCompatible WithCombi 100, Combi 80, Ecotherm EGC and Ecotherm EGCVSupplier Part Number10/18676Brand NamePotterton
Reviews
Potterton Domestic Hot Water Diaphragm Flow Switch 10/18676