4. Snap the assembled exterior hood on its
backplate and secure with 2 provided
screws (no. 8 x 3/4” long).
3. Lean the exterior backplate to the exterior
wall. Using 4 no. 8 x 1½” screws, fix it to
the wall. Seal the outline with caulking.
3. INSTALL THE UNIT (CONT’D)
3.7 EXTERIOR OPENING(S) INSTALLATION (CONT’D)
3.7.1 TANDEM TRANSITION WITH DUAL EXTERIOR HOOD (CONT’D)
2. Join the end of the Tandem transition to
the rear of the exterior backplate.
Secure with 2 Xmas tree pins and seal
properly with duct tape.
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