Vitodens 100w - expose consumption data

[hnykda]

Hi,

I noticed that my Gas Boiler Vitodens 100w just recently got an update in ViCare android app and I can see daily/weekly/monthly statistics. But when I try e.g. t.getGasConsumptionDomesticHotWaterToday, I get PyViCare.PyViCareUtils.PyViCareNotSupportedFeatureError: heating.gas.consumption.dhw. In the device.get_raw_json() I can see heating.power.consumption being enabled, but have no idea what that means. Is there any chance how to get it from API as well? Would be cool to have these statistics in my HA installation.

[woehrl01]

Hi,

You just mentioned that heating.power.consumption is in the get_raw_json response. The method you use is the gas consumption. Does getPowerConsumptionDays() work for you?

[hnykda]

Nope, I get:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/dan/.cache/pypoetry/virtualenvs/vicare-5rfMLF8Q-py3.9/lib/python3.9/site-packages/PyViCare/PyViCareUtils.py", line 45, in feature_flag_wrapper
    return wrapper(*args, **kwargs)
  File "/home/dan/.cache/pypoetry/virtualenvs/vicare-5rfMLF8Q-py3.9/lib/python3.9/site-packages/PyViCare/PyViCareUtils.py", line 38, in wrapper
    return func(*args, **kwargs)
  File "/home/dan/.cache/pypoetry/virtualenvs/vicare-5rfMLF8Q-py3.9/lib/python3.9/site-packages/PyViCare/PyViCareGazBoiler.py", line 110, in getPowerConsumptionDays
    return self.service.getProperty("heating.power.consumption.total")["properties"]["day"]["value"]
  File "/home/dan/.cache/pypoetry/virtualenvs/vicare-5rfMLF8Q-py3.9/lib/python3.9/site-packages/PyViCare/PyViCareCachedService.py", line 26, in getProperty
    return readFeature(entities, property_name)
  File "/home/dan/.cache/pypoetry/virtualenvs/vicare-5rfMLF8Q-py3.9/lib/python3.9/site-packages/PyViCare/PyViCareService.py", line 17, in readFeature
    raise PyViCareNotSupportedFeatureError(property_name)
PyViCare.PyViCareUtils.PyViCareNotSupportedFeatureError: heating.power.consumption.total

[hnykda]

this is in the app

[hnykda]

>>> t.service.getProperty("heating.power.consumption")
{'properties': {}, 'commands': {}, 'components': [], 'apiVersion': 1, 'uri': 'https://api.viessmann.com/iot/v1/equipment/installations/xxx/gateways/xxxx/devices/0/features/heating.power.consumption', 'gatewayId': 'xxx', 'feature': 'heating.power.consumption', 'timestamp': '2021-10-08T22:19:14.764Z', 'isEnabled': True, 'isReady': True, 'deviceId': '0'}

[hnykda]

The app needs to get it from somewhere, right? Can I sniff it maybe? 😁

[crazyfx1]

The app uses a different API and we can’t use that anymore. If the consumption data is missing in your response, you can only write to viessmann to include it for your system.

[hnykda]

thank you, will do.

[hnykda]

Any particular contact I should use?

[crazyfx1]

There is an email address on the Viessmann developer portal.

[numanx11]

Hi there, viessmann added API support for gas and power consumption.

https://www.viessmann-community.com/t5/The-Viessmann-API/Pulling-consumption-statistics-from-API/m-p/193620/emcs_t/S2h8ZW1haWx8bWVudGlvbl9zdWJzY3JpcHRpb258S1ZHRDZaTDlCRFdMVkd8MTkzNjIwfEFUX01FTlRJT05TfGhL#M343

https://developer.viessmann.com/en/doc/changelog

[woehrl01]

@numanx11 The mentioned endpoints have been implemented already. If they don't return values for you, it's likely not supported or enabled on your device. In either case, you need to reach out to Viessmann support directly.