Missing device class in the electricity and gas consumption

[davidhorky]

The problem

I have successfully integrated E3_Vitodens_100_0122 from Viessmann .
But it looks the gas consumption for heating and hot water is missing attribute "device_class: gas" and that is why I cannot include them into energy monitoring. The electricity consumption have the same problem - missing device class.

What version of Home Assistant Core has the issue?

2025.1.2

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

ViCare

Link to integration documentation on our website

No response

Diagnostics information

config_entry-vicare-01JHGCPYZN27M6QT4GVX8X7E2D.json

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

No response

[home-assistant]

Hey there @CFenner, mind taking a look at this issue as it has been labeled with an integration (vicare) you are listed as a code owner for? Thanks!

Code owner commands

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[gwidonw]

+1 for this. Thank you in advance for a fix

[CFenner]

Found that little 🤬 .. feel free to test!