This part is located around the flow switch section. 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 DHW and CH systems. When the pump is turned on, the flow switches senses this m
- 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 activated, the flow switches senses this movement and feeds the information back to the electronic control, allowing the ignition sequence to progress.
- The purpose of the flow switch is to make sure that the burner cannot switch on whilst the system is dry or low on water.
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