Hi, unfortunately, I keep getting the error message “500 Internal Server Error” when installing myVaillant (myVaillant Home Assistant Component). Does anyone have a solution? Thanks, Acki

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myVaillant arotherm Integration in HA, 500 Internal Server Error

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zoogara (Daryl) May 16, 2025, 8:41am 2

Hi - unfortunately this is an English language only forum. There are forums in other languages: