andrew smith asked ... 2009 fiesta 1388 cc titainum?    |    Eric asked ... Strimmer fuel line?    |    Frank asked ... Working fine. No cold air?    |    c.m.brown asked ... Replace chuck on aeg power drill sb2e 700r?    |    tom dimmock asked ... How can i mend the lid on russell hobbs elec?    |    Click here to ask your question

How can I fix my unvented hot water cylinder?

The tundish/discharge pipe on the unvented hot water cylinder is constantly trickling cold water, causing a small over spill into the airing cupboard. What is the cause of the problem and how can I fix it?
Tony, June 2007
sounds like the prv (pressure relief valve)
you need a engineer with a g3 cert to work on unvented systems.

hi-spec plumbing, June 2007