"Bob Eager" wrote in message
...
On Thu, 03 Jun 2010 10:29:10 +0100, Doctor Drivel wrote:
It protects the heat exchanger as it is on the return. It also prevents
radiators sludging up.
To sweetheart - as noted, this is the nutter I mentioned. Ignore him.
--
Use the BIG mirror service in the UK:
http://www.mirrorservice.org
Did you mean "To swiggers?" - or is there something we need to know?
I'll second the idiot bit though.
Adam