"ARWadsworth" wrote in message
news:kzPNn.69398$oi.40616@hurricane...

"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.

Yes he is an idiot - much like yourself. I know-it-all who knows ****-all.