Hi Folks
I'm new to this forum - so apologies if I get it wrong.
I see this thread has been going for a while - but it ended in acrimony about a year ago!
Three of us in our street have Yorktank NBRU 130 systems installed in 1994 when our houses were built. As far as I can tell. appropriate installation standards were met.
One of us, an elderly widow, now has the problem of a dribbling tprv into the tundish.
Our friendly local plumber says he cannot get a spare and she will need a new tank. Surely original spares, or alternatives, are available? Can you help please?
Also, how do we establish, discretely, whether our plumber is qualified to work on unvented systems? And, in the worst case, what might a replacement tank supplied and installed cost her?
Also, after eighteen years, are we other two on the same slippery slope?
Hope you can help.
Ron