Trying to replace broken CH programmer. Old, not even sure of type but wiring is as follows.
3 cables coming in.
G N L 123456 Earth - 3 Green N - 1 Blue, 2 Black L - 1 Red , 2 Red jumper wires going to contacts 2 and 5
1 - 1 Brown
2 - Red Jumper from L
3 - Empty
4 - 1 Brown
5 - Red Jumper from 2 (Live)
6 - Empty
1-on 2-C 3-Off 4-On 5-C 6-Off
I want to put Drayton SM2 Mechanical timer on this. On Drayton Wiring is N L HWOff CHOff HWOn CHOn
Would the wiring be like this?
N - Blue, Black, Black as above. L - Red As above HWOff Nothing CHOff Nothing HWOn Brown CHOn Brown
Earth - Earth as above.
No Jumpers.
Thank you for your time.