Enhanced integration for Systemair SAVE Connect 2 ventilation systems with advanced features.
- Full Climate Control: Control ventilation modes (Auto, Manual, Away, Crowded, Refresh, Fireplace, Holiday)
- Comprehensive Sensors: Temperature, humidity, fan speeds, flow rates, recovery rate, and more
- Enhanced Mode Detection: Detailed mode status combining multiple registers
- Countdown Timers: Real-time remaining time for active modes
- Calculated Values: Flow rates and heat recovery rate calculations
- Configuration Options: Adjustable time delays, eco offset, filter period, and moisture setpoints
- Alarm Monitoring: Status monitoring for system alarms
- Model Detection: Automatic model detection with graceful degradation for unsupported features
- VTR-300
- VTR-500
- VSR-300
- Other Systemair models with Modbus support (with limited feature set)
- Install via HACS (this repository)
- Restart Home Assistant
- Add integration via Settings → Devices & Services → Add Integration
- Enter your SAVE Connect IP address
Configuration is done entirely through the Home Assistant UI. No YAML configuration required.
- Systemair SAVE Connect 2 gateway
- Home Assistant 2024.8.0 or later
- Network connectivity to SAVE Connect
This is a development fork with additional features:
- Enhanced mode detection
- Countdown timers for modes
- Calculated flow rates and recovery rate
- Additional configuration options
- Better error handling and model detection
For issues and feature requests, please use the GitHub Issues page.