LG AR-DR12-05A Installation And Operation Manual page 27

OA Hood Assembly
1. Remove the shipping brackets used to
secure the intake hood in transit. The
brackets (shown below) are typically
fabricated of galvanized steel and may be
discarded. Retain the sheet-metal screws
for use in assembling the OA hood.
Step 1: Location of shipping brackets.
2. Remove the row of screws holding the top of
the hood to the unit. Set aside the top of the
hood and the screws, which will be used in a
later step.
3. Remove and discard the shipping foam or
tape. Do not remove the adhesive-backed
grey gasket from the unit.
Step 3: Remove and discard shipping foam.
4. Remove and take inventory of parts
shipped in the sill of the
5. Remove the lug channel screw on each side
of the unit if not already removed.
Step 5: Location of lug channel screws to remove.
OUTDOOR AIR HOOD ASSEMBLY
opening.
Screw to remove
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6. Install the LEFT SIDE TRIANGLE support
(item #10) by aligning the pre-punched holes
with the dimples inside the outdoor air intake
sill. Fasten with 5/16" hex-head screws. The
flanged side of the triangle should be on the
bottom of the hood and facing in to the
center of the unit, as shown below.
10
Step 6: Install left support triangle with flange facing in.
7. Install the RIGHT SIDE TRIANGLE support
(item #9) the same way, with the flange on
the bottom and facing in, as shown below.
Step 7: Install right support triangle with flange facing in.
8. Install the "S" rail bottom flashing (item #11)
on the bottom of the intake sill as shown
below. Align the pre-punched holes with the
dimples provided on the top edge of the sill.
Fasten with the provided 5/16" hex-head
screws.
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