Thanks for the replies, from reading a few other posts on here I think I’m right in thinking that extending the flue can affect the combustion chamber which is probably why I was having problems when I start extending.
Not something I will touch but happier I know the reason.
Hello novice, I’m not gas safe registered and I wouldn’t have touched the settings or mechanics of the boiler, that’s for the professionals. However extending a flue should be simple and I will get someone to look at it that’s gas safe as I am having problems doing it myself, I was just wanting...
Hello everyone, hope you are all good.
I’m having a problem extending the horizontal flue.
I have built an extension and want to extend the horizontal flue by 4m. The boiler is a Baxi NetaTec 33GA and in the specs it says a 60/100 flue length up to 10m with a deduction of 1m per 93 degree bend...