I've been looking at the specifications for a domestic water heater and in=
=20
the sales bumph they specify the minimum water resistivity required (2K795=
=20
x inches or 1K1 x cm's). I've never seen such a specification before for=20
this kind of water heater nor the unit resistivity per area/length.

I can find no documents on the interrent apart from those referring to=20
measurement devices for analytical purposes.

Colin
--
cdb,   8/09/2011
=20
--




colin@btech-online.co.uk

--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.