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On a condensing boiler is there anything wrong with terminating the copper prv pipe into plastic soil pipe. Both Condensing pipe and PRV have been terminated at nearby soil pipe.
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as eco says but requires a trap after tundish. do you have any pictures you can upload, carnt understand why your "plumber" has done this ?Thanks guys. If it did blow out, does it blow at a temperature that could melt part of the plastic soil pipe? Is it worth calling back the plumber to correct it, installation was done 3 weeks ago
would be best to put a tundish and hepvo valve in and use push fit not solvent waste.
editedwould be best to put a tundish and hepvo valve in and use push fit not solvent waste.
im not doubting what you are saying, but why cant you use solvent for blow off, it is designed for use as sink wastes and quite often boiling water gets put down there
if PRV terminates in a soil stack woulnt it be NCS, i was told soil stacks coulnt hold that temp? sorry if Dumb question
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