poni

Maybe it was correct at the point of installation but things changed, you will never know.

It depends who wired something as to what colours they chose to use. It could also be said it should have coloured sleeving to denote...

You have the wiring diagram for the new thermostat... But.. did you refer to the wiring diagram for the old thermostat..? i.e. which...

good job , the photos helped , lucky you took them before you changed things around

Thanks for the posts, I swapped grey and black round and it's working fine now! Appreciate the support, reminds me why I avoid...

thanks for the update, I am glad you got it sorted in the end

I think you have got the grey and black wires crossed over, I am surprised that you did not blow it off the wall , hope it will still...

[1] There is no such thing as "Old fashioned way" to wire anything... [2] Different electricians may have different ways they prefer to...

Your top two wires with the link between them are live in and out, these both go to the L terminal you don't need the old link wire. The...

Just retired and thought I’d join this group, 1: to keep up with changes. 2: maybe help out new to the game. 3: last but not least...

Hi, what's your background?

you would be correcting a mistake, I would just get it done, I doubt the landlords would really be interested as they don't actually pay...

Think you need a 2nd opinion If the meters are feeding the wrong switch fuses then swapping the outputs around will fix the problem if...

not quite right, the old 2 ay switch is correct, at the smart switch join the blue and black in the "N" terminal then but the reds on...

With what has been found out upto now it wouldn't take a half decent spark that long to sort this out in normal hours during the day