OpenTherm Gateway binding

[RafalO (Rafal)]

I’ve spent quite a bit of time on opentherm for Brink ventilation and my conclusion is that both the OTGW hardware/solution has bugs and significant limitations but also the quality/availability of opentherm signals varies among Brink versions Therefore, I have developed my own solution that allows Brink control to the maximum extent.

Brink Renovent HR – openHAB full integration

The integration of Brink Renovent HR with openHAB leverages OpenTherm protocol to communicate with ventilation appliance and MQTT to communicate with openHAB. Below is my UI (first 4 items are from addtitional sensors): [RenoventHRLarge] You can find all details (including programs) of my project at: Key features: • It works as it is designed only for Brink Renovent HR integration! If you have a heating appliance based on OT as well you can use other solutions or you can extend/add heatin…