Vallox ESPHome component

Vallox SE ventilation control software for ESPHome (and thus Home Assistant)

Hardware

See guide at https://www.creatingsmarthome.com/?p=73

Should work with any device using the VALLOX DIGIT bus protocol over RS485 including:

• Vallox 096 SE
• Vallox 110 SE
• Vallox 121 SE (version without front heating module)
• Vallox 121 SE (version with front heating)
• Vallox 150 SE
• Vallox 270 SE
• Vallox Digit SE
• Vallox Digit SE 2
• Vallox ValloPlus 350 SE
• Vallox ValloPlus SE 500

Home Assistant components

Contained entities:

• climate: Climate entity with Off/Fan Only/Heating operation mode, fan speed control, target temperature control
• All additional sensors, number, button, etc. are optional and can be included as needed.
• If you need a specific feature that is not included let me know, adding it should be straightforward.

Configuration

Copy content of example_vallox.yaml to your esphome configuration for your device. Adjust UART pins (RX/TX) as used with your device.