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 turned on, the flow switches senses this movement and feeds the information back.

Brand Name	Alpha
Colour	string
Material	string
Manufacturer Model No	6.5641850
Wear Type	string
Type	Water Flow Switch
Certifications Met	string
Country of Origin	string
Protects From	string
Waterproof	string
Number of Pockets	string
Waist Size	ad34ch12gs
ERP Rating	Not Applicable
Supplier Part Number	6.5641850