wrote in message
ps.com...
If I turn off the water at the stop cock, how long (roughly) should it
take for the water to drain out? (For a 2 bed, 1 level property using a
combi boiler). I'm not sure that our stop cock is working and thought I
should check how long I should be letting it drain before calling a
plumber.

Thanks for any help!

Well either it works or it doesn't - just like a normal tap. Fairly obvious
really.