Danfoss CP715si wiring to allow separate HW and CH timings

[Matt J]

OK, so it's a mid-position valve. If the timer is wired correctly, you can have any combination of HW and/or CH.

My guessing is it isn't wired correctly. As I can't set individual times on programmer. I'll have to get someone out to investigate.

 

[fixitflav]

My guessing is it isn't wired correctly. As I can't set individual times on programmer. I'll have to get someone out to investigate.

Below is the wiring diagram for mid-position valves. As you can see, terminal 2, CH off, is not used. Presumably the wiring hasn't been disturbed, so if it worked with the old programmer, and the new one is working correctly, I can't see why it wouldn't work.
But reading the set-up instructions made my brain hurt. Are you sure you've done it right?

 

[JohnD]

bear in mind that you will probably want to replace your SI programmer in about 12 months, when it will stop working as you wish.

If by any chance it is a second-hand one, it may have already reached that point.

This is a deliberate feature, built in.

 

[stem]

so if it worked with the old programmer, and the new one is working correctly, I can't see why it wouldn't work.

It didn't.

I must add, the old programmer never allowed separate timings either.

 

[fixitflav]

It didn't.

OK, missed that. Suggests there is something external to the programmer that needs sorting out.