Viessmann
Viessmann Heatbox3 (VitoConnect gateway)
Bridges and Hubs · And More
Won’t be supported
1 report: 1 says it can’t be supported.
Reported with 1 integration: Viessmann ViCare.
What people report
| Integration | In Home Assistant | In Apple Home | What they said | Source |
|---|---|---|---|---|
| Viessmann ViCare | Won’t be supported | Only exposes WiFi signal; added to unsupported listSaved copyProposed change Add Heatbox3 (VitoConnect gateway) to the unsupported devices list. Heatbox3 only exposes a single WiFi signal strength entity and no useful climate data. Including it increases the API cache duration unnecessarily (the cache scales linearly with device count at 60s per device), c Excerpt saved from GitHub on 2026-10-23. | PR #168067 · 2026-04 |
Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.
In ReReHome
Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.
Identifiers
| Brand | Viessmann |
|---|---|
| Model | Heatbox3 |
| Category | Bridges and Hubs |


