On 7 Jan 2005 01:02:00 -0800, "Jape"
wrote:


only drawback of converting from the old HW cylinder was that the new
pressurised system found lots of tiny leaks in the old radiators - so
I'm gradually replacing them

Hmm, did you get lots of tiny leaks in the compression joints in the
pipework too? I wouldn't want to replace all my ground floor ceilings!
I suppose you can fit a valve to limit the pressure in the CH circuit?

M