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Thread: domoticz hot water set point wrong?

  1. #1
    Automated Home Sr Member
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    Question domoticz hot water set point wrong?

    I have my hot water set point at 55 degrees but domoticz shows it at 60, I have a 5 degree differential set, is something wrong or is it adding the differential to the set point for some strange reason?

    Image 1016.jpg

  2. #2
    Automated Home Jr Member
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    That's the way it is - Domoticz shows 60 degrees

  3. #3
    Automated Home Sr Member
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    Quote Originally Posted by Somebody View Post
    That's the way it is - Domoticz shows 60 degrees
    Looks like there's some chatter about this here: https://www.domoticz.com/forum/viewtopic.php?t=30909
    Last edited by therealfronty; 6th December 2021 at 11:43 AM.

  4. #4
    Automated Home Legend
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    Quote Originally Posted by therealfronty View Post
    I have my hot water set point at 55 degrees but domoticz shows it at 60, I have a 5 degree differential set, is something wrong or is it adding the differential to the set point for some strange reason?

    Image 1016.jpg
    There's no way to read the hot water set point through the Honeywell Web API's, the only information made available is the currently measured temperature and whether the hot water schedule is currently on or off.

    In my own graphing scripts I've hard coded my hot water set point into the script just to make my graphs looking correct.

    It's possible to retrieve the hot water set point if you use direct RF comms to the controller instead of using Honeywell's API, however I'm not sure whether Domoticz currently makes use of this. (Sounds like it doesn't, but it's a long time since I've used Domoticz)

  5. #5
    Automated Home Legend
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    Domoticz can show the actual set, I know because I coded that feature in :-). But as Simon as, it can only get that if you have the RF interface and not the API.

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