We are happy to announce that a dedicated Viessmann Community area for developers is now available. In this area, you will find new announcements and information around our API. You will also be able to post your questions and exchange with other dev...
We have an important announcement regarding the Viessmann API, specifically concerning the events history endpoint. We are excited to inform you that we will be switching to a new endpoint to enhance the functionality and reliability of this feature....
In our API we have coupled heating circuits (HC) and domestic hot water (DHW) support closely together to keep the backwards compatibility between Legacy devices and devices based on our Viessmann One Base control platform, also called E3. Viessmann ...
Whether it is our leading heat pumps, photovoltaics or battery storage, we at Viessmann are responding to our customers’ demands for more sustainable solutions. Naturally, we wish to extend the possibilities of these products to users of our Develope...
There is planned maintenance work on the Viessmann servers on 11/16/2022, 09:00PM to 10:00PM CET. During this time there may be a limitation of API functionality. This maintenance has no effect on your Viessmann heating system. It serves to improve o...
There is planned maintenance work on the Viessmann servers on 10/17/2022, 07:00 to 08:00 CEST. During this time there may be a limitation of API functionality. This maintenance has no effect on your Viessmann heating system. It serves to improve our ...
Take part in the GO Green Hackathon - Energy Efficiency Solutions - the first open hackathon organized by the Viessmann Research & Development Center in Wroclaw (Poland)! 👉 challengerocket.com/go-green-hackathon-viessmann 👈 Create code for better m...
There is planned maintenance work on the Viessmann servers on 08/28/2022, 08:00 to 08/28/2022, 10:00. During this time there may be a limitation of API functionality. This maintenance has no effect on your Viessmann heating system. It serves to impro...
Dear Viessmann Developer, Today we relaunch our Developer Portal with a variety of improvements and new features, including: A fully redesigned website that makes it easier to navigate and find what you need, as well as inspirations where you can fin...
Dear Developers, To get a better overview of the features that actually contain information and to reduce the load of feature queries, we would like to continue with cleaning up our API. There are three changes that will take place. We will start the...
In order to keep our API stable into the future we must therefore shut down access to any old API keys that were not obtained through the Viessmann Developer Portal. On July 15th 2021, the access to old API keys will no longer be possible. The Develo...
We are happy to announce that a dedicated Viessmann Community area for developers is now available. In this area, you will find new announcements and information around our API. You will also be able to post your questions and exchange with other dev...
Nutze die API, um Dein Viessmann Heizsystem in andere (third-party) Smart Home Anwendungen zu integrieren oder entwickle ganz einfach Deine eigene Lösung. Mit unserer API kannst Du zum Beispiel individuell Daten visualisieren, die Betriebsart ändern ...
Hin und wieder müssen Hausbesitzer an der Gastherme Wasser nachfüllen. Das ist in regelmäßigen Zeitabständen völlig normal und deutet auch nicht auf einen Defekt hin. Die Arbeit lässt sich meist auch selbst erledigen. Es empfiehlt sich lediglich, bei...
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