Worcester Bosch flow switch sensor for i Junior Series, Si/C1 Series and RD Series boilers. The flow switch, or flow meter, has an inbuilt sensor that sits inside the heating or hot water system pipework as an important safety mechanism. 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.
Comes with clips and O-rings
Technical specification
Waist Sizeaa27cb13gzTypeFlow SensorCompatible With24 i Junior LPG, 24 i JuniorSupplier Part Number87161461640Brand NameWorcester Bosch