In article ,
IMM wrote:
Take no notice of amateur know-it-alls, a large flow combi is ideal for
you.

The standard answer from a fool regardless of the question or requirements.

If I was you that is what I would go for.

Of course. You can only cope with simple installations. Hence the one
answer to everything.

--
*Heart attacks... God's revenge for eating his animal friends

Dave Plowman London SW
To e-mail, change noise into sound.