In article valid,
Aidan Karley lid
wrote:
(My guess is, about half-way up the coil. But I could half-convince
myself that it should be right at the bottom of the tank.)
Convention has it one third of the way up. Or perhaps that should be
convection.
--
*If you can read this, thank a teecher
Dave Plowman
London SW
To e-mail, change noise into sound.