Friedrich Hazardgard SH20N50AT Installation & Operation Manual page 12

Shell Installation: Thick Wall
The illustrations below show a standard frame construction
installation as well as some suggested ways of adapting the
support bracket to thick walls and large brick ledges.
Figure 1
10 - 24 SCREW
10 - 24 FLAT NUT
WOOD
LEDGE
Figure 3
BRICK LEDGE
STEP 4 CUT WINGBOARD PANELS: Measure and cut the wingboard panels from the supplied masonite (Item #8) to fit the
spaces between the side window channels and the sides of the cabinet (See Figure F).
NOTE: AFTER CUTTING PANELS, MAKE A TRIAL TEST TO SEE IF THEY FIT THE SPACE WITH ABOUT
1/8" CLEARANCE BEFORE GOING TO STEP 5.
Figure F
Typical Installation Sill Plate
3/8" (10 MM)
SLOPE DOWN
#12A X 2" SHEET METAL SCREW
1" X 2" OR 2" X 4" SPACER BETWEEN WALL
AND BRACKET SHOULD BE USED ON ALU-
MINUM, ASBESTOS OR VINYL SIDING
3/8" (10 MM)
SLOPE DOWN
#12A X 2" SHEET METAL SCREW
2" X 4" SPACER
NOTICE
Instructions for mounting sleeve with slope must be obser-
ved to prevent entry of water into room.
Failure to follow instructions can result in property damage.
Figure 2
CUT
HERE
DISCARD
SHADED AREA
Figure 4
STONE LEDGE
MEASURE DISTANCE "B" TO THE INSIDE
OF THE CHANNEL ON EACH SIDE
CUT HERE AND DISCARD THE CENTER
WASTE MATERIAL
WINGBOARD
SUBTRACT 1/8" (3 MM) FROM
DIMENSION "B" AND MEASURE FROM
THE EDGE OF THE WINGBOARD (ITEM
# 8), MARK AND CUT WITH A SAW.
3/8" (10 MM)
SLOPE DOWN
STONE LEDGE
OUTSIDE WALL
CUT TO FIT DIMENSION "A"
AND BEND DOWN TO FOR A
VERTICAL LEG
3/8" (10 MM) SLOPE DOWN
STRAIGHTEN TAB TO LAY FLAT ALONG
THE BOTTOM RAIL OF THE SHELL.
SECURE THE LONGEST SIDE OF
THE BRACKET TO THE SHELL.
ADJUST IN OR OUT TO
REST ON THE LEDGE
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