Recent content by WLNessie

Hi, thanks for the replies so far. Yes, that's the original Honeywell back plate which the Drayton controller doesn't fit onto. I have replaced with the Drayton one and re-wired identically - have just verified that it is the same. Room stat turned up to maximum so as to take it out of the...

Hi all, just looking for a bit of advice moving from a Honeywell ST6400C to Drayton Wiser programmer for the central heating/hot water. I hoped it would be a straight swap but it appears not that easy. The new programmer won't turn the heating on unless hot water is also on. Putting the old...