I have deliberately waited for 2 (random) cycles to complete before I intervene, these occur over an approximate 20-min period. The system worked normally and follows the schedule exactly during the day and I did walk around all 14 HR92's to check their display read what the controllers was saying, in cases 15°C as per the schedule, the house was warm throughout and last night the outside temperature here was 12.6°C and I know from experience that differential (15-12.6) will not create a heating demand, for this property it needs to be more like 6-8°C to do that.
What I can't reconcile is why a heating demand should continue beyond the schedule end-time and left unchecked keep doing that.
I'm still puzzled when I did the full system reset that I took the Controller off the wall-mount, did the system reset, then removed the batteries and was stood in-front of the BDR just about to reset them, well clear the bindings, when to my surprise the heating BDR came on. It could not have been the Controller, so there has to be some autonomy between HR92's and the BDR or the BDR just keeps switching on and following its last known command.
Thinking there are RF problems (range) yesterday I did a range check and get 5-bars/maximum signal for each HR and the CS92 and BDR's. The Controller to BDR and CS92 range is about 2M, the Controller to furthest HR (line-of-sight) is 5M.
I'm using Optimum Stop as a method to stop the cycling which was derived randomly, but I have found the Eco Quick action or Away does the same, albeit I have to switch those modes off for the following morning's schedule to resume.
My neighbour has a Evohome and I recall him saying he has a similar problem, that's before I purchased my system, but now I think I realise what he was referring to, he told me he had set-up his many zones to just two in a bid to isolate the problem, hopefully I'll see him today and can ask him as this is more than a coincidence and his system is about 3-months old, so it's likely his system is the latest firmware too.
For now I know that switching on Optimum Stop prevents this unwanted operation, but today I think I will call Honeywell again and report a problem rather than discuss things to try.
What I can't reconcile is why a heating demand should continue beyond the schedule end-time and left unchecked keep doing that.
I'm still puzzled when I did the full system reset that I took the Controller off the wall-mount, did the system reset, then removed the batteries and was stood in-front of the BDR just about to reset them, well clear the bindings, when to my surprise the heating BDR came on. It could not have been the Controller, so there has to be some autonomy between HR92's and the BDR or the BDR just keeps switching on and following its last known command.
Thinking there are RF problems (range) yesterday I did a range check and get 5-bars/maximum signal for each HR and the CS92 and BDR's. The Controller to BDR and CS92 range is about 2M, the Controller to furthest HR (line-of-sight) is 5M.
I'm using Optimum Stop as a method to stop the cycling which was derived randomly, but I have found the Eco Quick action or Away does the same, albeit I have to switch those modes off for the following morning's schedule to resume.
My neighbour has a Evohome and I recall him saying he has a similar problem, that's before I purchased my system, but now I think I realise what he was referring to, he told me he had set-up his many zones to just two in a bid to isolate the problem, hopefully I'll see him today and can ask him as this is more than a coincidence and his system is about 3-months old, so it's likely his system is the latest firmware too.
For now I know that switching on Optimum Stop prevents this unwanted operation, but today I think I will call Honeywell again and report a problem rather than discuss things to try.
Comment