I've been a reader of the forum for a few weeks and found it very helpfull. But it's come the time for me to post a question!
I have just moved into a new build and I have a light switch I wish to change to a dimmer switch. One switch controls the downlights, one switch controlls the uplights.
I opened up the switch and saw that they have wired all the neutrals together and seem to just have the live's into the current switch.... so, I can't work out what should be in my new dimmer in the two sets of L1, L2 and C (I think).
Links deleted, no external links allowed.
Anyone know how to connect the new one?