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5100 Insert ACC
H. Zero Clearance Adjustable Trim Support
2" - 10"
Part No. 841-0990, size 9" x 45" and
Part No. ADJSPT-12, size 12" x 50"
Included in Kit: (1) Trim Top, (1) Trim Front, (2) Trim
Sides, Double-Sided Tape (already installed)
Tools Needed: Phillips Head Screwdriver, Sheet Metal
Shears, Measuring Tape, Gloves
1. The 10 screws on each set of scissors will already be
loose when shipped (Figure 24.1).
2. Expand scissors to desired height. Tighten screws to
hold in place using Phillips Head screwdriver (Figure
24.2).
3. Measure front and side trims to required height to
cover scissors and mark pieces for cutting. Cut excess
material from top of trims edge, not bottom. This edge
will be sharp; wear gloves to prevent injury to your
hands (Figure 24.2).
4. Using sheet metal shears, cut trim along the marked
edge. The cut edge fits under lip of top trim, so it allows
for some variance in your straight edge.
5. The double-sided tape that holds front and side trims to
scissors has a particularly powerful bonding adhesive.
Adjustments are extremely difficult once trim has
adhered to tape. Do a dry run first without removing
paper from tape.
6. Place cut edge of trim under top lip and into position
on scissors. Place side pieces on first and then front
piece. The front piece overlaps side pieces.
NOTE: The trim in the Flush Mount Kit is one piece.
7. Once you are satisfied with the positioning, remove trim
and set aside.
8. Remove the paper from double-sided tape that is to
accept trim side. Align side and then press hard against
tape to secure side piece. Repeat for other side. Install
front trim piece last.
9. There are 3 holes in the back flange of the top to
secure it to the wall if necessary. Use the appropriate
fastener for the type of wall material, i.e., brick, sheet
rock, etc.
NOTE: 3/8" ( 9.5mm) thick tile or like material can be
cut to size and fit under lip of top trim edge for a
decorative touch (Figure 24.3).
10. Thermal protection of 1-1/2 inches (38mm), "k" value of
0.49 and R value of 3.06 under the zero-clearance trim
support (Figure 24.4).
22
EXPLODED VIEW OF SCISSORS
DOUBLE-SIDED TAPE
Figure 24.1
EXPAND SCISSORS TO DESIRED HEIGH T
INSTALL FRONT TRIM LAST.
CORNERS OVERLAP SIDE
TRIM PIECES
Figure 24.2
Figure 24.3
Figure 24.4
7047-910J
SCREWS ARE CIRCLED
DOUBLE-SIDED TAPE
CUT TOP EDGE OF TRIM,
NOT BOTTOM EDGE
Decorative tile may
be installed
Thermal
Protection
January 13, 2020
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