- Joined
- 5 Dec 2012
- Messages
- 927
- Reaction score
- 13
- Country
I am replacing an old analog style satchwell Tsx 2356.
Just taken the unit off the wall and the cables behind are as follows:
Red
Yellow
Yellow / green
Blue
I'm assuming blue is neutral, yellow/green is earth , red is live? What is the yellow for?
Is this a switch live or something?
On the Honeywell DT90E I am installing, where does the red cable go and where does yellow go? I have put terminal block on neutral (blue) and just snipped and folded over earth.
Pic of the back unit of Honeywell one
Cheers
Just taken the unit off the wall and the cables behind are as follows:
Red
Yellow
Yellow / green
Blue
I'm assuming blue is neutral, yellow/green is earth , red is live? What is the yellow for?
Is this a switch live or something?
On the Honeywell DT90E I am installing, where does the red cable go and where does yellow go? I have put terminal block on neutral (blue) and just snipped and folded over earth.
Pic of the back unit of Honeywell one
Cheers