Ariston flow switch for Genus, micro Genus, euro Combi, Dia and Tristar boilers. As an important safety mechanism, the flow switch includes an inbuilt sensor that sits inside the heating or hot water system pipework. The switch, which is designed to detect water flow sends data to the boiler's printed circuit board to ensure that the burner is not activated when the system is low on water or dry.

Brand Name	Ariston