tundish leaking

[alex679]

hello everyone, went to a mates house where his tundish was leaking, checked discharge pipe for blockage but was ok. I was thinkinh the expansion vessel needed pumping up or could be full of water, if that fails what else should i go to?new prv or pressure reducing valve cracked/faulty.

not the best on unvented so any help will be appreiciated, thanks guys.

 

[mikegas]

you cant touch them without your unvented ticket mate

 

[AWheating]

check exp vessel pressure, prv valve, tprv valve, make sure system is not overheating, check pressure reducing valve is working correctly.

do you have your unvented ticket?