6
17. Check square on
middle section
and adjust if nec-
essary.
18. Screw the middle
section to the out-
side of the studs
from each side (5
per side).
19. Place shims on
top of the middle
section, avoiding
placing the shims
on screw heads
(min 1/4”). Place
top section on top
of middle section.
Note:
you may
want to place any
required Heat-
Shift components
before placing
the top section
,
see LX1 Installer’s
Manual for details.
20. Check square on
top section.
21. Screw the top sec-
tion to the studs
from each side (3
per side).
22. If the studs were
not cut to planned
installation height,
cut o
ff
the visible
tops of the studs
now (if top venting
with LDK7 or leav-
ing top clearance
above the wall
fi
nish).
90°
90°
Steel Framing Kit
Installation