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Order on 0330 123 3707
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next day delivery cutoff 8:00pm
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Flow Switch

A flow switch is a mechanical switch which responds to the flow of air or water by switching on or off. It generally operates using a paddle which is opened by the force of air or water passing through it.

When the switch detects the flow of air or water it sends a signal to the PCB to start the combustion process. It can also act as a safety device and send a signal if the flow rate is too high or too low. 

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2051344 Cannon C00148001 Assy Flow Switch 25383 140772
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