We had to have a bunch of problems with our boiler rectified (after 5 years since installation). Fortunately (and to their credit), MoreSpace, the company who was responsible for the original install, agreed to put right those problems free of charge. Thank you MoreSpace for doing the following annoying and complicated jobs so professionally and properly:
Digging under the deck to pass a 4m copper 22mm pipe underneath the kitchen to reach the boiler:
Will it work?
Changing the external exit of the flue:
And the copper pressure relief piping: