The 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. When the pump is switched on, the flow switches senses this movement and feeds the information b
Fits multiple appliances
Technical specification
Waist Sizeaa37cj57gtTypeFlow SwitchERP RatingNot ApplicableSupplier Part Number20118178Brand NameGlow-Worm