On Sat, 20 Nov 2004 17:13:56 -0000, "IMM" strung
together this:

It almost certainly has gravity hot water with an old cast iron boiler like
that.

WTF are you banging on about? I've seen plenty of old cast iron
boilers on Y plans.
Don't know if you know, but it's the way the pipes and controls are
connected to each other that determine the type of system, not the
compound of metal used in the boiler manufacturing proccess.
--

SJW
A.C.S. Ltd