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Type: Posts; User: bruce_miranda

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  1. Replies
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    What's the point of having better range on the...

    What's the point of having better range on the room sensor while using the HR92 actuator with a poor signal?
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    From my experience of these "man in middle"...

    From my experience of these "man in middle" devices (I too use a VR33 on my Vaillant) is that you are completely dependent on the OT translation implementation within that device.
    e.g. I have...
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    Interesting, I wonder what the differences are...

    Interesting, I wonder what the differences are between the 20A and 10A.
  4. I moved from a BDR91 controlling my UFH to a HM80...

    I moved from a BDR91 controlling my UFH to a HM80 which is actually better suited for the purpose.

    But there is a software hack that I have tested that works pretty well when you use the BDR91...
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    It was never actually produced by Honeywell,...

    It was never actually produced by Honeywell, rather more for Honeywell via a jv. The company has now branched into its own called https://www.airios.eu/
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    Sorry, I should have been clearer how is your...

    Sorry, I should have been clearer how is your Domoticz getting the Evohome data. Seems to me, you don't have an RF interface that is feeding the Evohome data into Domoticz. You need something like...
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    What interface are you using to receive the RF...

    What interface are you using to receive the RF signals?
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    What version of Domoticz are you running? See...

    What version of Domoticz are you running?

    See a screenshot of my Devices list.1859
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    Have you actually selected the "Fault Logbook"...

    Have you actually selected the "Fault Logbook" sensor to be visible in your Devices list. Sounds like you may not have done that. You need to find the device called Fault Log and make sure it has a...
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    Click the Notifications button on the Fault Log...

    Click the Notifications button on the Fault Log card found in the Utility sensor page.
  11. I used that too, and I got a real noddy reply. I...

    I used that too, and I got a real noddy reply. I guess they have to assume I am a novice. But the reply comes from a "no-reply" email address, so I have no way to send them more information on the...
  12. How do I raise a case with Resideo/Honeywell

    I think I am fairly certain that I have uncovered a bug with the latest firmware version and need to open a case with Resideo / Honeywell. Having never needed to before, how does one do that?
    ...
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    The round thermostat T87RF also can use OT and...

    The round thermostat T87RF also can use OT and control the boiler directly as a single room stat.
  14. OK this is definitely a bug, there is absolutely...

    OK this is definitely a bug, there is absolutely nothing in the logs that shows me anything that is changing the Mixing Valve parameters and yet after a while the Actuator Run Time parameter is set...
  15. Even the defaults will change to 1sec after a...

    Even the defaults will change to 1sec after a while.
  16. With the new firmware if I try and change the...

    With the new firmware if I try and change the device type then it loses the binding too. Also you needed to change the device type so that a Heat/Boiler Demand could be created. That is happening...
  17. HM80 Actuator Run Time parameter getting reset

    I'm at a complete loss. I installed a new HM80 mixing valve to control my UFH. I set the Actuator Run Time to 90seconds (which is the default) but something is resetting this parameter in the...
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    This is definitely a bug. The actuator run time...

    This is definitely a bug. The actuator run time is getting over written by "something" and it goes back to 1 sec from the default value.
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    @kevinsmart do you have a HM80 on a controller...

    @kevinsmart do you have a HM80 on a controller with the latest firmware? I have a strange issue where the actuator run time parameter keeps getting reset to 1sec. When I go in to change the setting,...
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    Electric UFH is an absolute waste of money. It...

    Electric UFH is an absolute waste of money. It shouldn't actually be used for anything other than taking the chill off the tiles in a small bathroom. Never as the main source of heat even in those...
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    I too finally had to turn the heating on to come...

    I too finally had to turn the heating on to come tomorrow morning for the first time. I'll be watching my UFH and the new HM80 that I installed to control it. Let's see how that goes.
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    Having Zone Valves in place for main circuits...

    Having Zone Valves in place for main circuits Rads, UFH and HW makes a lot of sense. Even if you latch them open or make them open its still useful to keep them. It then doesn't tie you into Evohome....
  23. If you buy just the motor, not the motor head,...

    If you buy just the motor, not the motor head, you just have 2 wires and twist locks to deal with. You don't have to work out how the motor head has been wired inside the central heating's wiring...
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    Might still be cheaper to use two BDR91s rather...

    Might still be cheaper to use two BDR91s rather than the Evohome UFH controller for just two zones. You anyway need remote sensors in every zone. But rather than the UFH controller operating the...
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    Is your extension or the UFH area actually be...

    Is your extension or the UFH area actually be divided into zones that can be shut off from one and other? Or will the entire manifold be serving an open plan area?
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