The Ravenheat 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
TypePressure SwitchCompatible WithCSI 85 T 780 seriesManufacturer Model No0005PRE11010/0Brand NameRavenheat
Reviews
Ravenheat Low Water Pressure Switch 0005PRE11010/0