Zehnder Comfowell Attenuator Box CW-S 520 REPORT-CAT-013 Ultra high sensitivity

Ultra high sensitivity

insulated and airtight ductwork system used in central mechanical ventilation and heat pump systems

resulting in high energy efficiency

Therefore the unit supply of fresh replacement air is reduced and will become less effective - Service your unit and replace the filter

Zehnder Comfowell Attenuator Box CW-S 520 REPORT-CAT-013 Ultra high sensitivityZehnder ComfoWell attenuator CW S 520. Rectangular compact attenuator with highly efficient sound insulation combined with low pressure losses. The attenuator can be used individually or in combination with all ComfoWell components. The airtight connection between components is via a clamping strip. For cleaning purposes, the sound absorbing element can be removed. Mounting on the wall or ceiling is done using the supplied fully adjustable