139717 Flowswitch Assembly Resp
Ideal 139717 Flowswitch Assembly Resp
This part fits the following:
Ideal RESPONSE 120
and Ideal RESPONSE 100
plus Ideal RESPONSE 80
fits Ideal RESPONSE FF 80
The flow switch acts as a safety instrument.
It is a switch with an in-built sensor that sits in the pipework for both the central heating and DHW systems.
When the pump is turned on, the flow switches senses this movement and feeds the information back to the PCB, allowing the ignition sequence to progress.
The function of the flow switch is to make sure that the burner cannot switch on if the system is dry or low on water.
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