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12 49-7789
Installation Instructions
INSTALLATION INSTRUCTIONS
5.
PREPARE THE WINDOW AND
INSTALL THE CASE
A. Cut the window sash seal to the proper length.
Peel off the backing and attach the seal to the
underside of the window sash.
B. Open the window and mark the center of the
window sill.
C. Carefully slide the case into the window and
FHQWHUWKHFDVH/RZHUWKHZLQGRZEHKLQG
the top mounting rail. Pull the bottom of the
case forward so that the bottom mounting rail
is tight against the back of the window stool.
Mount the case to the window sill using 2
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D. Assemble the V-support and V-support bracket
with Type F nut and bolt
5. PREPARE THE WINDOW AND
INSTALL THE CASE (continues)
E. Position the V-supports
on the case bottom so
that they will be near the
outside wall. Attach a
V-support to each side
of the bottom of the case
with Type E bolts, 2 for
each support.
F. Adjust sill angle brackets to rest on sill.
G. ([WHQGWKHOHIWDQGULJKWDFFRUGLRQSDQHOV
to the vertical window sashes. Drill pilot holes
and attach the top corners with 2 type C
screws.
W\SH%VFUHZV
Stool
/HIW
Sill angle
bracket
V-support
Type F bolt
and nut
Right
Type E bolt
and nut
V-support
Sill
%UDFNHW
Type C
screw
Type C
screw
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