LG AR-DR12-05A Installation And Operation Manual page 28

OUTDOOR AIR HOOD ASSEMBLY
Step 8: Install bottom flashing.
9. Place the HOOD TOP (item #6) on top of
the triangular side supports, as shown in the
following figure. Fasten the top edge of the
hood to the unit using the 5/16" x 1.5"
screws removed previously from the
shipping brackets.
CAUTION: Assistance is required to perform
this step for the larger hood on the
310/350/352 models.
Step 9: Install the hood top and fasten with screws.
10. Attach the left and right edges of the top of
the hood to the triangular supports using the
provided 5/16" hex-head screws.
Step 10: Fasten the left and right triangles to the top.
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11. Align the pre-punched holes in the HOOD
END piece (item #3) with the leading edge
of the hood top. Secure in place with the
provided 5/16" hex-head screws.
3
Step 11: Install the hood end by lining up
the pre-punched holes.
12. Caulk the top and side seams where the
hood meets the unit and at the ends of the
flanges on both sides, as shown below.
Step 12: Caulk top and side seams.
For installation of bird screen, stop here and
proceed with assembly instructions on page 158.
13. On items #12, #13A, and #13B, bend end
tabs 90 degrees with sheet metal bending
tool. Item #13B is only shipped with the 310
casing.
BEND TAB
90°