Zehnder ComfoAir Q ODA Sensor replacement guide

A step-by-step guide on how to replace the ODA Sensor on the Zehnder ComfoAir Q unit.
Please note: The steps in this video are intended for a qualified professional and should be used for supporting guidance only.
Always obey and follow the safety regulations, warnings, comments and instructions given in the ComfoAir Q manual and associated replacement component instructions.