PICTURE 2, 3 and 4:
NOTE: First try to test the correct position with the window seal and see if it can fit properly by hand
first. Make sure the window can still be closed fully and check if the Velcro tape will not damage the
window frames!
3. Stick the Velcro tape to the front side (around one 1 cm wide) of the casement or to the inner
surface of the casement (where the window handle is attached).
4. First fasten side A with the zipper still closed, then side B, starting in the middle and working all the
way to the left and right or up and down.
5. IMPORTANT! When fastening, point A must be exactly the opposite of point B.
6. When closing the window take care that the seal is not jammed between the casement and window
frame.
7. Open the zipper at the positions marked with “S” and attach the exhaust airhose and close the
zipper as tight as possible.
8. Ready to use!