Hello, and sorry to start off with picking your brains. I have a job to do in a flat with this boiler, the owner is unsure whether to replace it. What is the general opinion on its age, integrity and pipework. Very grateful for any info.
NRV is on the heating side
NRV is on the heating side
Where else would you fit it?
NRV has got to be on cold water side now for backflow prevention as per water regs.
NRV has got to be on cold water side now for backflow prevention as per water regs.
That's a new one.
It still prevents backflow on the heating side and as the hose has to be removed when not in use how would this be done with the type of filling loop shown above?
only saying what i have been told
you dont see many filling loops disconnected though
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