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  1. The IP address wouldn't be of any use because the...

    The IP address wouldn't be of any use because the evohome system will typically be hidden behind a masquerading router. In fact, there might even be multiple evohome systems behind one such router....
  2. Shame. Especially because I purposely went for...

    Shame. Especially because I purposely went for the non-wifi version on account that the wifi signal in my home is prone to distortion on the exact spot where the original central thermostat was and...
  3. Any chance on firmware updates for the non-wifi...

    Any chance on firmware updates for the non-wifi versions? i.e. would the USB port on the controller allow flashing from a computer?
  4. Evohome is supported by various home automation...

    Evohome is supported by various home automation projects that should all allow you to set such schedules. For Domoticz I created a command line companion app (here: https://github.com/gordonb3/dzEvo)...
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    @Jemster, Thanks for the tip on the time_t...

    @Jemster,

    Thanks for the tip on the time_t value. I'll look into that. Doesn't raise an issue on my platform though, strange...

    Regarding fault tolerance: from memory, if you put something...
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    Hi, One of the demos included in my c++...

    Hi,

    One of the demos included in my c++ project at https://github.com/gordonb3/evohomeclient specifically aims at backup and restore of schedules. It's not a turn-key solution in the sense that it...
  7. The only device defined as bound to the relay...

    The only device defined as bound to the relay should be the controller. This is the logical spider in your web. The protocol automatically creates the logical cross-sections that allow the individual...
  8. I think I implied PWM to be a possible method for...

    I think I implied PWM to be a possible method for supporting partially opened valves in the last sentence of my previous post?
  9. According to the specifications the actuators are...

    According to the specifications the actuators are binary, i.e. there is no mentioning of them opening only half way if you feed them with half the voltage. They do appear to be extremely slow...
  10. I have a similar setup in my home. Sort of a long...

    I have a similar setup in my home. Sort of a long term project as I've never come around to actually add the control valves for the UFH.

    Essentially the bathroom is more like a giant heater panel....
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    It's actually mostly the 0Auth method that fails....

    It's actually mostly the 0Auth method that fails. I rarely see errors from the actual API. Depending on the source of 0Auth failing this may actually become a problem for the v1 API as well since...
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    The servers are all US based, so in Europe you're...

    The servers are all US based, so in Europe you're at least 5 hours (UK, IE, PT, IS) ahead of the technician waking up.



    That likely depends on your definition of `down`. The server is in fact...
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    That's a bit hard to judge as to me it seems that...

    That's a bit hard to judge as to me it seems that the heating system uses a different type of communication to the Total Connect servers than the user app.
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    At least for ApplicationID...

    At least for ApplicationID 91db1612-73fd-4500-91b2-e63b069b185c, yes.
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    v1 API never had something like a "session...

    v1 API never had something like a "session state". As long as you kept polling the API within the assigned ID's expiration time the server would reset the timer. As such, from the client side it was...
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    v1 API does not use oauth.

    v1 API does not use oauth.
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    Shamefully, no. Joe did set something up for me a...

    Shamefully, no. Joe did set something up for me a few years back, but the contact that was supposed to get me the information didn't send it to me straight but uploaded it to some Microsoft drive...
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    I was wrong in my earlier reply. This is in fact...

    I was wrong in my earlier reply. This is in fact the older (v1) API but it depends on the application ID whether functions are accessible.

    Reason for me rechecking BTW is that Honeywell appears to...
  19. The way I'm starting to understand the system is...

    The way I'm starting to understand the system is that every element is more or less autonomous. My guess would be that this also applies to the RFG100. Could be interesting to see if it is possible...
  20. There's a separate module for that: the RFG100

    There's a separate module for that: the RFG100
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    And the boiler makes up the whole system? You do...

    And the boiler makes up the whole system? You do not have the storage tank as shown in the diagram on page 48 of the second document?
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    Are you sure that you are measuring what you...

    Are you sure that you are measuring what you think you are measuring? While it is possible to configure the controller to be the temperature sensor for the zone where it is (always) in, the default...
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    Right, so not the same. As it has been explained...

    Right, so not the same. As it has been explained to me heizungsstrom allows people in Germany to create hot water buffers at a strongly reduced price per kWh during the night. Thus the hot water is...
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    No. The internal sensor of the boiler. As I see...

    No. The internal sensor of the boiler. As I see it, the boiler is meant to keep an amount of hot water, say 100 litres, that is within some temperature range. If the temperature drops below the...
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    Yes, that does sound similar. So here's the...

    Yes, that does sound similar.

    So here's the thing: I don't think you should try let Evohome control whether or not the boiler goes into a heating cycle for the simple reason that Evohome cannot...
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