3) CLEANING OF DAMPER AND IMPELLER
After cleaning the filters and the exchanger put them back in their housings.
Take the main unit group (1+2+3) and remove the embellisher cover (1) removing the top hooks first and then the bottom
EN
ones.
Use a flat-head screwdriver lever the fastening teeth of the damper (2) to remove it from the main unit (3).
Clean the damper (2) grill with a dry cloth to remove dust and general dirt. Carefully remount it in its housing until you hear
a "click" from the fastening of the teeth. Clean the main unit (3) impeller's blades with a dry cloth.
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