ADVICE PLEASE MINIMUM CLEARANCE ON A COMBI FLUE

[EvilDrPorkChop]

Also condensate looks like it is coming through wall in overflow when it should be 1 1/4 through an external wall.

 

[Peter T]

Thank you
From what has been said There seems to be more issues than I was aware of.
I will see this person again at some point and I now have the information I need to confront him.
Thanks