Modbus RTU
Wolf CWL Excellent
Wolf
Controls Wolf CWL Excellent ventilation units via Modbus RTU
Overview
This template connects to the Wolf CWL Excellent ventilation unit via Modbus RTU at 9600 baud. It reads temperatures, airflow, pressures, bypass and preheater status, filter condition, and CO2 levels. It also allows control of flowrate, bypass mode, geo heat exchanger settings, and filter reset.
Key readings
- Outside and dwelling temperature
- Supply and exhaust duct pressure
- Supply and exhaust flowrate
- Bypass valve position and status
- Preheater status and power
- Filter status and CO2 sensor value
