Flow Switch S801189

Glowworm Flow Switch S801189

This part fits the following boilers:

Glowworm COMPACT 100 E
and Glowworm COMPACT 75 E
fits Glowworm COMPACT 80 E

Information:

• 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 DHW and CH 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 flow switches function is to make sure that the burner cannot switch on if the system is dry or low on water.