hi
I need a new boiler to replace my netaheat
somewhere between meter and boiler, the 22 pipe has gone down to 15mm
I am told that its not recommended to feed a new boiler from 15 but to change the pipe is going to be hell on the house structure and probably very ugly and expensive with the fitting and all the remedial work and decoration after that will be needed.
is it necessary to have 22mm?
thanks
S
I need a new boiler to replace my netaheat
somewhere between meter and boiler, the 22 pipe has gone down to 15mm
I am told that its not recommended to feed a new boiler from 15 but to change the pipe is going to be hell on the house structure and probably very ugly and expensive with the fitting and all the remedial work and decoration after that will be needed.
is it necessary to have 22mm?
thanks
S