Aspen Pumps Xtra AX3009/1 Manuel D'installation Et D'utilisation page 13

4. Cut the foam seal B (non-adhesive) to the window width. Stuff the foam seal B
between the glass and the window to prevent air and insects from getting
into the room.
5. Install the security bracket with a type B screw, as shown.
Install the exhaust duct into the window
Remove the unit with the packed exhaust duct next to the window, and then connect
the adaptor B (flat mouth) of the exhaust duct with the window.
Foam Seal
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