Permabanned
- Joined
- 9 Aug 2008
- Posts
- 35,711
I have an issue on my boiler where sometimes the hot water comes on but sometimes doesn't. This is what happens (a red flashing light). Someone in the comments reckons it is a faulty vertical flue pressure switch. Would you agree with this?
The video below isn't mine but appears someone else had the issue in the video.
The video below isn't mine but appears someone else had the issue in the video.