Recent content by Chunky52

Good luck with your own job, let me know how you go on! I'm pretty confident that the pressure relief valve is okay - when I first started with problems I set a marker there and there have been no events since. I suspect it would also spot drips, but I may be wrong. I've stood the boiler...

Many thanks for the super quick reply. I have the boiler isolated, turned off and standing at pressure, so I'll see if there is any change over the day. Fortunately, it's not too cold, so we can put up with it!

First post, so please be gentle. I have the above boiler, 3 years old and, as the pros will know, it is a combi with a 15 litre pressure storage vessel inside. It serves 3 zones, upstairs, downstairs and a conservatory with UFCH. Before having it fitted, all the existing (12 year old) and...