Hi Andy ,

So you didn,t do the mains . Did you get the big isolation tranny you were talking about ?

All I can say is that it will be a gamble . I can,t fortell whether it would work for you or not  .

But ,  you are an electrician so to put in just a ring (or spurs) is not going to cost you much and of course you can buy the parts bit by bit and take your time doing it .

And of course you can always take all the parts with you when you move .Which is what I did , especially after all the knowledgeable guys pointed out that mine wasn,t particuarly safe/legal .

This is one of the reasons (there are a few )that I havn,t actually put a ring in the new place . I,m having to wait till I have spare funds to pay for a qualified electrician to do the work for me .

I hope this is of help to you and good luck with it all