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Type: Posts; User: lloyd

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  1. Replies
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    Seems like contacting Honeywell, or removing your...

    Seems like contacting Honeywell, or removing your system in the portal and re-adding may sort this:
    ...
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    Sounds like a comms or binding fault. Presume...

    Sounds like a comms or binding fault. Presume you have tried having the controller in close proximity to the BDR91?
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    I have the same phantom zone - I simply ignore it.

    I have the same phantom zone - I simply ignore it.
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    My memory may be failing me, but I'm sure there...

    My memory may be failing me, but I'm sure there was something about having to configure stored hot water before anything else. I don't know if that is the cause of your problem.
  5. Thread: Evohome HR91

    by lloyd
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    619

    Cold weather boost should show as an icon on the...

    Cold weather boost should show as an icon on the controller against the zones where is has been enabled and is active.

    The fundamental question is - Is the controller calling for heat, or is the...
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    I've just left mine laying on the floor right...

    I've just left mine laying on the floor right next to the cylinder, and it works fine. I had meant to fix it to the wall when I was happy it was working, but never got round to it. And if it isn't...
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    First, are you aware that you can see the demands...

    First, are you aware that you can see the demands for each zone? Long press on settings, and then System Summary. Check that the rooms that are cold are actually calling for heat. Are you sure you...
  8. At 4000 pa for their starter package, I suspect...

    At 4000 pa for their starter package, I suspect not.
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    All mine effectively goes off at night (set to 8...

    All mine effectively goes off at night (set to 8 degrees). But rely on Optimum start to have the rooms at temperature I want when I want. No guessing about what time to turn things on. And I don't...
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    I presume then that the battery contacts are not...

    I presume then that the battery contacts are not soldered to the PCB?

    I've not looked at disassembling - is it straight forward?
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    Thanks - as I expected. Also, on the last...

    Thanks - as I expected.

    Also, on the last change, it did not display the Sync message. It's working as a thermostat, but I can't use it to adjust target temperature.

    Think I might be...
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    DTS92E - Battery Life

    Would anyone with a DTS92E thermostat like to comment on the battery life they experience? I changed the last set about two months ago (Energizer Max), and the unit is already flashing low battery....
  13. Thread: X-Plan

    by lloyd
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    Ok so this is where my complete lack of knowledge...

    Ok so this is where my complete lack of knowledge of OpenTherm (and perhaps naivety about evohome) shows. I had assumed, probably wrongly, that if you were using OT with evohome, then evohome would...
  14. Thread: X-Plan

    by lloyd
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    1,374

    Presumably the temperature sensor connected to...

    Presumably the temperature sensor connected to the boiler is not needed if you have evohome controlling the DHW.
  15. Thread: X-Plan

    by lloyd
    Replies
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    1,374

    ok. I had assumed that if you were using...

    ok. I had assumed that if you were using OpenTherm then evoHome would simply open the CH / DHW valves as appropriate, and if you had enabled DHW priority that it would then always close the CH valve...
  16. Thread: X-Plan

    by lloyd
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    Thanks for those. Makes for interesting reading. ...

    Thanks for those. Makes for interesting reading.

    One thing I'm still struggling to get my head around is why you need to have the CH 2-port normally open. Is it not more accurate to say that you...
  17. Thread: X-Plan

    by lloyd
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    X-Plan

    I've seen a few references in various posts regarding a so called x-plan, but any links associated with the conversations lead to 404 errors. Can anyone point me to an explanation or diagram?
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    Having just moved from Y-plan to S-plan, I'm...

    Having just moved from Y-plan to S-plan, I'm noticing short cycling more now, mainly because the time delay between relay switch on and boiler ignition is longer due to valve delay. Before adding...
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    Agree. In my mind the system summary is showing...

    Agree. In my mind the system summary is showing demand for each zone and the dhw. The heat relay does not have it's own demand.
  20. Differential 3 degrees, overrun 0 minutes

    Differential 3 degrees, overrun 0 minutes
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    Updated Honeywell Total Connect Android App

    Got an update to the Honeywell Total Connect Android app today (v4.15.0). Before you get excited, no significant changes.
  22. DHW turned off whilst below target temperature

    Have just installed the DHW side of my Evohome, and noticed yesterday that the relay was turned off for about 10 minutes during the water heating period, way before target temperature was reached. ...
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    You may not get the confirmation you need. ...

    You may not get the confirmation you need. Having just replaced my old cylinder with an unvented one (Joules), I have inserted temperature probe into the thermostat pocket. Modern cylinders are...
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    Evohome - Boiler firing with no demand

    Why is it that even after the demand for heat has fallen to zero, minutes later my boiler is asked to fire? At best this is wasting money, and in the worst case scenario there is a danger of the...
  25. Deleted the zone yesterday, put it back, and this...

    Deleted the zone yesterday, put it back, and this morning that zone only called for heat 45mins before the scheduled set point, and it hit that about 5mins early. I'll monitor over the next few days.
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