Home Assistant integration for eQ-3 MAX! heating thermostats, wall thermostats and window contacts via a CUL/CUNO (or a MAX! Cube flashed with a-culfw) – fully local, replaces the discontinued eQ-3 software.
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MAX! via CUL
Home Assistant custom integration for eQ-3 MAX! devices connected through a CUL or CUNO running CULFW.
This integration is for people who still have working MAX! heating hardware. eQ-3 has discontinued the MAX! system: the MAX! Cube with its software and app still works, but gets no updates any more. This integration takes over the Cube’s job in Home Assistant: it talks directly to a CUL/CUNO (or a MAX! Cube flashed with a-culfw) over TCP or USB and implements the MAX!/MORITZ protocol itself, fully local.
[!IMPORTANT] You need a CUL/CUNO radio or a MAX! Cube flashed with a-culfw. A MAX! Cube with its original eQ-3 firmware does not work with this integration – it talks the MAX! radio protocol itself, through CULFW. Flashing replaces the Cube’s firmware; the eQ-3 software and app no longer work with it afterwards.
What You Get
- UI setup through Home Assistant config flow
- Pairing for MAX! heating thermostats, wall thermostats and shutter contacts
climateentities for heating and wall thermostats- Week profile editing with draft, save and discard workflow
- Comfort, eco, window-open and…