Viessmann is a German heat-pump and boiler manufacturer known for its Vitocal air-source heat pump range and ViCare cloud platform, recently acquired by Carrier to accelerate its European heat-pump push. HVAC API support is planned via Modbus for fieldbus-level access and REST for ViCare-connected devices, covering both residential and light-commercial installations.
HVAC · planned
Viessmann
ModbusREST
Device families
-
Air-source Heat Pump
4 endpoints
-
Condensing Boiler
3 endpoints
Endpoints & snippets
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Air-source Heat Pump
- GET /v1/devices/{id}/temperature
- POST /v1/devices/{id}/setpoint
- GET /v1/devices/{id}/mode
- POST /v1/devices/{id}/mode
Condensing Boiler
- GET /v1/devices/{id}/temperature
- POST /v1/devices/{id}/setpoint
- GET /v1/devices/{id}/state