Prometheus exporter for Zehnder ComfoAir Q ventilation units.
Requires an USB CAN device that has a SocketCAN driver (for example a candleLight compatible device). After connecting the CAN adapter to the ventilation unit run sudo ./air-exporter setup to configure the CAN network device. Run ./air-exporter to start up the promtheus exporter.
The Exporter is based on the reverse engineering work done by the project zcan