On Mon, 10 Aug 2009 09:25:59 +0100, Broadback wrote:

However quite near the bottom is a solid obstruction, it is too solid to
be dirt,

Pea? Sweet corn kernel?

Pull the unit out and look at the other end of the pipe it'll end in
a dish on top of the compressor. The waste heat is used to evaporate
the water.

--
Cheers
Dave.