Südwind Ambientika Eco Handbuch Für Installation Und Wartung Seite 58

While cleaning / replacing the filters, suction also dirt residues in the ceramic heat exchanger. DO
NOT WASH THE CERAMIC HEAT EXCHANGER WITH WATER.
Once the cleansing operations are done, put the filters (8) in their place on the heat exchanger (7),
by inserting the slots of the filters under the rope, as in the image below:
17