4
Prepare Cutout/Cabinet Opening
1. On the cutout floor, find and mark the centerline.
2. Place the bottom duct in the opening, with the flange resting
against the bottom front facing of the opening.
3. Align the center arrows on the bottom duct with the centerline
drawn in Step 1 above.
4. Mark the three mounting holes through the bottom duct onto
the cutout floor.
5. Using 7/64" drill, drill pilot holes into the three holes marked in
Step 4.
6. Realign and install the bottom duct with three short screws.
7. Using 7/64" drill, drill pilot holes through the four mounting
holes of the bottom duct flange into the bottom front facing of
the cutout/cabinet opening.
A. Cutout floor
B. Centerline
C. Bottom duct
D. Bottom duct flange
E. Front facing
A. Bottom duct
B. Center arrows, aligned with centerline
A
B
C
DE
A B
A. Short screws (3)
B. Bottom duct mounting holes
A. Bottom duct flange
B. Mounting holes
A
B
A
B