Hello, I was hoping one of your experts can help me. I have an aristion micro genus combi boiler that seems to cut out every few mins, I've been told by a number of plumbers that the whole central heating system needs repiping from microbore to 15mm as it is blocked.
Well here is my question - When I repipe the whole pipe circuit to 22mm then 15mm to the rads, do i need to loop the system in the 22mm piping circuit? ...ie:- does the feed and return need to be joined at the opposite end from the boiler and the 15mm piping comes off that?
Many thanks for any help on this...
Well here is my question - When I repipe the whole pipe circuit to 22mm then 15mm to the rads, do i need to loop the system in the 22mm piping circuit? ...ie:- does the feed and return need to be joined at the opposite end from the boiler and the 15mm piping comes off that?
Many thanks for any help on this...
