My initial reading of the thread last night interpretted correctly, as you have too, however just reading Risteards reply got my mind going and reread the whole thing again to find there is no mention of the existance of any green/yellow including the house wiring.I don't really see anything in what has been written which suggests that anyone has doubted that there is a CPC available from the house wiring (if there isn't, that's a whole different problem!).
The main confusion seems to be that the OP was seemingly expecting a 'wire' (probably with G/Y insulation) for the 'earth' on the fitting side of the terminal block, so was confused when the connection was only by a metal tab (which he probably thought was just a mechanical fixing for the block).
Kind Regards, John
Even now I've introduced the tiniest element of doubt if I readcorrectly.(if there isn't, that's a whole different problem!)
It wouldn't have been the first time we've missunderstood the situation and given incorrect advice.
Thank you for the clarification. Hopefully you are now happy to proceed.Hi John
Yes you are correct! I was expecting a green/yellow wire and wasn’t familiar with the white metal tab.
This is my first time posting here and v impressed how helpful you’ve all been!
Thank you
Sally