Indoor Air Quality & KNX
CO2 sensor selection and KNX group address setup for demand-controlled ventilation in offices and schools, KNX demand-controlled ventilation logic with VFD fan speed control per EN 16798-1, and heat recovery ventilation (HRV) Modbus KNX integration with Zehnder ComfoAir Q and Pluggit.
CO2 sensors and KNX: Elsner, MDT and Theben sensor selection and ETS6 commissioning
NDIR CO2 sensor technology and ASHRAE 62.1 / EN 16798-1 acceptance limits. Elsner S1-B KNX, MDT SCN-CO2W.01 and Theben AMUN 716 ETS6 group addresses. Sensor placement for offices and classrooms, annual calibration with certified reference gas, and BREEAM Hea 02 CO2 monitoring documentation.
Demand-controlled ventilation with KNX: CO2 logic, VFD fan control and EN 16798-1
ETS6 MDT Logic Module PI control chain from CO2 sensor GA to AHU VFD Modbus register. Multi-zone DCV with VAV damper 0-10V control, occupancy-CO2 combined logic, EN 16798-1 Category II verification test procedure and LEED EAc1 energy savings documentation.
Heat recovery ventilation and KNX: Zehnder ComfoAir Q Modbus integration and bypass control
ComfoAir Q350 ComfoConnect LAN C Modbus TCP register map for fan speed, operating mode and bypass state. Intesis MAPS signal table for KNX GA mapping, DCV CO2 threshold integration, summer bypass free cooling logic and filter maintenance alerting via ARISTO BewO.
Need KNX air quality monitoring and DCV commissioned?
We install KNX CO2 sensors, configure DCV logic in ETS6 and integrate HRV Modbus gateways — delivering EN 16798-1 compliant indoor air quality systems with BREEAM and LEED documentation.
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