On Thu, 18 Jan 2007 14:40:31 -0000 someone who may be
wrote this:-

I have a microbore central heating system in my home (8mm) and I need to add
some new radiators. I have located the manifold but I now need to identify
the flow and return for each of the existing radiators.
Any ideas on how to do this?

Turn the heating on. Feel which one warms up first.



--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54