No it's not but the old one wasn't either, but in the fused spur that has an earth in it.
From what you can see from those pictures does it look wired correctly?
Right so let me explain this, when I moved into the house to turn the heating on you switched on the fused socket as shown in picture and used the immersion timer (old one shown in picture to set a timer for heating to come on) I know it's very weird but this is the way it is set up for my...
I'm just checking as I have tried the wires in all different locations and the lights come on but heating doesn't fire up.
So from the first picture the blue and brown wires seem to come from outside from the boiler and the red and black come from the fused switch socket
Hi,
I am replacing a very old broken immersion heater timer and I'm stuck so I have 4 wires that came out of my old one which are red, black, blue and brown. I have wired them in where I think they go but can someone please have a look and tell me if this is correct?
I have attached a picture...