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co.build lists third-party projects and provides its own descriptions and setup prompts. Review instructions before running them: device changes can cause damage, data loss or security problems. Independent repair does not automatically remove statutory warranty rights, but damage caused by a modification may be excluded where law permits. Check the project, permissions and local law. Device names and logos belong to their owners; a listing does not imply their endorsement.

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Devices Mods Requests Defend Submit

Devices
Smart home
Viessmann

Mods for your Viessmann boilers

Gas and oil boilers connected to ViCare through WiFi or a Vitoconnect gateway.

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What you can change

Want it to do something else?Request a feature

What owners want

Automate heating schedules

Available mods

1 mod

Viessmann Heating Curve OptimizerPlug-in

Tune your boiler’s heating curve from room readings

0stars on GitHubActive. Last commit 3d ago.

Data: Viessmann's official API. From Viessmann's servers, through the API Viessmann offers developers.
Server: Home Assistant 2026.3 or newer
Hardware: Boiler connected through ViCare

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