6
Installation
(
continued
)
1
C14. Mark the position of the screws by using holes
as a template.
C17. Attach the rails (A) onto the screws.
C15. Drill a hole in the center of each outline.
C18. Tighten the screws.
C16. Insert screws, leaving space between the screw
head and joist. Screws are not provided.
C19. Connect 4" duct and vent to the outside. Tape
joints. If ducting does not fit securely, an adapter may
need to be purchased.
A