In article ,
geoff writes:


So for those who have actually tried it,

how did you get the flame sensing (referenced to earth) to work, or have
you referenced it to neutral, or what ?

I've tried a Potterton Profile running from an inverter,
and that worked fine. System would have still be grounded
through all the pipework, and the inverter has neutral and
earth internally connected.

--
Andrew Gabriel
[email address is not usable -- followup in the newsgroup]