As I said in my initial post, I put the two red cables into the COM and the Yellow(red sleeve) into the L1 - exactly how it is shown here. I have also connected the Earth to the one earth connection in the box. Ive tried to see if a Spur, perhaps, is switched off but to no avail, yet
I have 2 red cables, one yellow and an Earth. It worked in this old switch wiring, but when I copied it verbatim to a new switch, it doesnt. Any help would be appreciated. Thank you in advance