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49-7765 11
Installation Instructions
INSTALLATION INSTRUCTIONS
6 INSTALL OUTER CASE IN
WINDOW
A. 3ODFHRXWHUFDVHLQZLQGRZ/RZHUVDVKXQWLO
it rests behind front flange of top mounting rail.
Bottom mounting rail must rest behind window
sill.
B.([SDQGWKHFXUWDLQSDQHOVWRILOOWKHZLQGRZ
Secure with type C wood screw in top and
bottom corners. If needed, use drill and 1/8” bit
to drill pilot holes for the screws.
C. 8VHWKUHHW\SH&VFUHZVWRVHFXUHWKHFDVHWR
the window sill. Drill pilot holes if necessary.
Bottom rail
Top rail
Window sash
SILL
About
5˚
1” Wood Screws
(2) 1” Wood
Screws
6 INSTALL OUTER CASE IN
WINDOW
D. Thread nut onto bolt, then thread the bolt into
the triangle bracket as shown in the figure
below.
E. Attach triangle bracket onto bottom of case
using three type B screws for each bracket.
Make sure that the bracket is close enough to
the outside wall that the bolt can touch. Adjust
bolt so that it is snug against the outside wall.
NOTE: A block of wood can be placed between
the bolt and the outside wall if the bolt rests
between studs.
About
5 degrees
Top rail
Window sash
Bottom rail
Sill
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