Toon app: boiler status

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Re: Toon app: boiler status

Postby edwin999 » Wed Jan 09, 2019 9:37 pm

I have an Intergas HRE 36/30 CW5 from 2010 connected with OpenTherm.
The boilerapp shows all values except for boilerInTemp,
http://<toonip>/boilerstatus/boilervalues.txt shows:
Code: Select all
{"sampleTime":"09-01-2019 21:15:00","boilerSetpoint":31.63,"roomTempSetpoint":20.5,"boilerPressure":2.09,"roomTemp":20.44,"boilerOutTemp":36,"boilerInTemp":null,"boilerModulationLevel":16}

http://<toonip>/happ_thermstat?action=printTableInfo shows (see attachment)

Could it be that my CV boiler does not support the boilerInTemp value ?
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happ_thermstat.zip
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Re: Toon app: boiler status

Postby TheHogNL » Wed Jan 09, 2019 9:45 pm

edwin999 wrote:Could it be that my CV boiler does not support the boilerInTemp value ?


Most probably yes. Don't own such a boiler myself but that would be me guess.
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Re: Toon app: boiler status

Postby edwin999 » Wed Jan 09, 2019 10:04 pm

I am afraid you are right: when looking in http://otgw.tclcode.com/matrix.cgi I see that DataID 28 (Return water temperature) for my boiler is listed with a 'x', which means "the boiler responded with an Unknown-DataID message" :(
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Re: Toon app: boiler status

Postby edwin999 » Thu Jan 10, 2019 8:32 pm

Found some related information on https://www.domoticz.com/forum/viewtopic.php?t=4960
Adding an alternative DataID AA=28 should in theory solve this when using an OTWG Opentherm Gateway.
Am I right that this can only be solved by Toon developers in the Toon firmware?
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Re: Toon app: boiler status

Postby TheHogNL » Thu Jan 10, 2019 9:06 pm

edwin999 wrote:Found some related information on https://www.domoticz.com/forum/viewtopic.php?t=4960
Adding an alternative DataID AA=28 should in theory solve this when using an OTWG Opentherm Gateway.
Am I right that this can only be solved by Toon developers in the Toon firmware?


Yes I am afraid.
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Re: Toon app: boiler status

Postby Toonz » Wed Jan 16, 2019 11:02 pm

Hi all,

version 1.0.6 is released on ToonStore.

Changelog:
- firmware 5 compatibility of the installer, no new functionality.

Kind regardz,

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Re: Toon app: boiler status

Postby marcelr » Wed Jan 16, 2019 11:25 pm

edwin999 wrote:Found some related information on https://www.domoticz.com/forum/viewtopic.php?t=4960
Adding an alternative DataID AA=28 should in theory solve this when using an OTWG Opentherm Gateway.
Am I right that this can only be solved by Toon developers in the Toon firmware?

It is possible to squeeze these numbers into the data stream that flows from the boiler adapter to toon. No OTGW required. Will require some serious coding, though, AND you will need to find a way to extract the correct numbers from the boiler. The last bit may very well be the hardest.
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