Frustratingly, the electricians didnt turn up... so its still not wired in! Pretty disappointed and am just going to find someone else who comes when they say they will!!Well.....
One day, I'll ask you to pull the covers off the plugs, or check which wire is which with a continuity tester.
For the wiring on the variable resistor please.
But there really is no hurry, need to acquire the bits first.
Many thanks.
How are you getting on with it ?