The Zehnder EVO CO2 and Humidity Sensors enables you to regulate your Zehnder EVO mechanical ventilation unit, either on demand or automatically.
Using these sensors you can select three ventilation unit fan speeds manually or enable automatic operation in response to the CO2 or humidity levels measured in the installation environment. The LEDs indicate the current operating status.
Using both sensors, you can select “absence” or “at home” mode or the timed boost.
Its also possible to set Automatic operation mode, based on CO2 or humidity levels.
Communication with the ventilation unit is done wirelessly, via radio frequencies.
On-demand control of the ventilation unit, in response to environmental conditions, enables the maximum indoor comfort and the highest energy savings at all times of year.