anyone know what this code means thanks
glow worm fault code F9
- Thread starter gryff
- Start date
Sponsored Links
its a "global fault" which means it could be anything 
Firstly make sure there's enough pressure in there. then ,assuming it comes up as soon as you turn the boiler on with no demand, start unplugging things one by one, pressure switch, pump, fan and so on until the fault goes away and then yee have found ur fault
Firstly make sure there's enough pressure in there. then ,assuming it comes up as soon as you turn the boiler on with no demand, start unplugging things one by one, pressure switch, pump, fan and so on until the fault goes away and then yee have found ur fault
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
Sponsored Links
