Harry Bloomfield wrote:
I have a condensate pump if you wish it, FOC - just pay for the P&P. It
is new, but lacks a donut (toroid) shaped magnet able to act as a float.

It gravity fills with condensate via 25mm pipe, which causes the donut
to rise, which is then forms a trigger for the pump to operate. How you
get around the lack of the donut - I don't know.

Thanks a lot for the offer Harry: I'm going to see how the new drying
system works for a bit before trying anything else - need to see how
quickly the reservoir fills in practice and how much a PITA it is to empty!

Cheers
David