I'm trying to wire a new light fitting,bought from a well known swedish company, in my conservatory. I'm trying to use the wires that existed there that were originally for an exterior security light that was controlled via a switch on the interior wall. The problem I am having is that the wires i have coming through the wall are 1 blue, 1 red, 1 yellow and a yellow/green. The light only has a blue and a brown. I seem to have tried every combination and I have looked through the projects and forum but can't find a similar problem.
Can anyone help? many thanks