Just to update on this thread. The gas engineer went in and had a look. He took readings attached and said everything is safe and he's happy with everything (he checked the seals and added 2 screws to the flue, and he checked the boiler)
Thanks for the reply muggles. Here's a link to what is happening:
It's been happening for some time, around 2 or 3 months, but it was thought it was from the shower, and as it doesn't happen after every shower, it was not easy to know it was the flue joints. It was only yesterday by chance...
Hi Jillofmosttrades,
I have a Valliant Ecotec Plus 838 Boiler. I have the same issue you reported on this forum 2 years ago (I'm posting here as it's relevant to my issue). My boiler has an extended flue about 4-5 meters. It was fitted 4 years ago passed gas safe installation etc. I have...