In article , Andrew Gabriel
wrote:
Now I come
along and invent a scheme for recovery of the latent heat
of fusion from the condensate (i.e. this boiler spits out
ice cubes instead of a dribble of condensate).

First the good news: Every pub will want one

Now the bad news: If you think pluming is a nuisance just stand
under one of these flue outlets!

--
Tony Bryer SDA UK 'Software to build on' http://www.sda.co.uk
Free SEDBUK boiler database browser
http://www.sda.co.uk/qsedbuk.htm