Now I remember the "cal rod heaters" reply from my post some time ago.
From what I've read from Bjarney's post it's very possible some appliances are not "compatible".
Staying with NEC Article 525, an electrical inspector would actually have to be there at the job site making the decision. Or, as I think we can agree on, the electrician doing the job should provide GFCI protection and hope all goes well.
