The condenser is also referred to as “air cooler” in the Use & Care Guide.<br/>1. Unlock and open the maintenance cover at the bottom of the unit next to the vent. <br/>2. Move both locking levers toward each other and pull out the condenser.<br/>3. Clean the condenser in warm water and drain completely.<br/>4. Reinsert the condenser into the dryer and lock both levers.<br/>5. Close the maintenance cover.<br/>6. The condenser should be cleaned 3-4 times a year for optimal performance.