Piers Finlayson wrote:

4.5 years into this house I discovered that the downstairs shower was
wired from the upstairs ringmain. I'm glad now we never used it, and
that I only found out because I was removing it (and I'm also glad I
carefully checked it wasn't still live after swicthing off the "shower"
mcb).

What did the "Shower MCB" supply (dreading the answer ;-)

--
Tim Watts
Personal Blog: http://www.dionic.net/tim/

"A fanatic is one who can't change his mind and won't change the subject."