Recent content by rforbes

Thanks for the response. As I said in my original message, there were only 3 wires coming into the original timer - so I guess it could be possible that the yellow one was to do with the output. I tried connecting the red, blue and yellow wires to the live, neutral and earth - but my lights...

I have a timed circuit operating my outside lights - using a 24 hour immersion heater timer. I am trying to replace my old timer with a new one but am having difficulty with the wiring. I only have the mains supply going into the timer - and the previous one, which had 5 connections, was wired...