On 24 Nov 2005 15:42:00 -0800, "Calvin" wrote:


From a technical perspective I can't imagine a reason why *most* of the
pipework can't be plastic (the first section from the boiler must be
copper). If there is a technical reason why you can't do this it won't
be because it might leak a bit, it will be a safety issue related to
what happens in certain fault conditions.
Why not browse the manufacturers web sites, both plastic pipe and the
manufacturer of the proposed boiler. Alternatively give the
manufacturers technical departments a phone call.

Give Worcester Bosch a call. We've had a Worcester Bosch boiler for
nearly 20 years. It is still going strong.

When the engineer recently opened it up for its first service in 20
years, he said it is in perfect condition and he could see no reason
why it shouldn't last another 20 years.

Worcester Bosch have a very good service / advice line.

If you are thinking of a new boiler talk to them about their range. I
am sure they can also give you some advice about the plastic pipe
issue.

Graham