> > Colin's circuit
> >
> >                http://bit.ly/HeaterCircuit01
> >
> > Link is safe - Facebook page for now.
>=20
> The link didn't quite work, got two arcs of water, was first photo in
> album, found the circuit at the end of the album, copied here:
>=20
> http://dev.laptop.org/~quozl/tmp/pl/cc.jpg

Ah, the transformer 'centre tap' on the secondary is not a centre tap, it i=
s shown as going to the 'body' of the transformer, so as someone else sugge=
sted, this is probably a screen.

There is a centre tap, but is shown as a separate pin number, and is not co=
nnected.


--=20
Scanned by iCritical.

--=20
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