The Worcester Bosch spare flow switch is suitable for use in the i Series boilers. The flow switch or flow metre has an inbuilt sensor that sits inside the heating or hot water system pipework as an important safety mechanism. It is designed to sense water flow. The switch feeds information to the boiler's printed circuit board (PCB) to ensure that the burner is not activated when the system is low on water or dry.
Includes the harness
Brass body
Technical specification
TypeFlow SwitchManufacturer Model No87161209710Brand NameWorcester Bosch