300695 Flow Switch
Halstead 300695 Flow Switch
- Halstead Ace He24
- Halstead Ace He30
- Halstead Ace He35
- Halstead Ace Club 18
- Halstead William Wilson AC 24 Combi
- Halstead William Wilson AC 30 Combi
In a boiler, the flow switch is there to prevent the boiler from igniting if there is too much gas in the system that hasn’t been expelled.
It will only allow the boiler to fire up if it detects that the fans are spinning at the required speed to get rid of excess gas.
This product has now been discontinued
Not in original packaging