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Use U.L. listed gas vent equipment when installing the FAW-40.
For vent pipe running through walls, roof, and within one (1) inch
(25mm) of combustible construction, use B-1 or (B-W) [one inch
(25mm) clearance to combustibles] vent pipe. Type B-2 x 4 or Type
B-2 x 6 are to be used in conjunction with a Listed fire stop spacer.
Be sure baseplate is attached to top of furnace before inserting unit
into recessed wall installation.
INSTALLING OPTIONAL SIDE OUTLETS
Side outlet register, SOR-1 may be installed on one or both sides
of the furnace at the required clearances of 18 inches (457mm) to
adjacent wall or combustible material as shown in Figure 6.
1.
Turn "OFF" all electric power to the furnace.
2.
Remove the front panel from the furnace.
3.
Remove the (2) #8 x 3/8" (9mm) screws that attach the inner
shield cover plate to the inner shield.
4.
Scribe a line between the four dimples on the outer casing side
to form a square.
5.
Drill a pilot hole within the scribed square on the outer casing.
Remove the sheet metal within the scribed square with a tin
snips or comparable tool. Attention! Do not cut the electrical
wires located between the outer casing and the inner shield.
6.
Insert the 5" x 5" (127mm x 127mm) inner boot through the
outer casing. Align the clearance holes on the inner boot with
the screw holes on the inner shield. Attach inner boot to inner
shield with (2) # 8 x 3/8" (9mm) screws removed in Step 3.
7.
Place the register over the 5 1/2" (140mm) square opening with
the louvers set for the desired direction and mark the mounting
holes using the register as a template.
8.
Drill (2) 1/8" diameter holes in cabinet side and attach the
register with (2) #10 x 1" (25mm) provided screws.
9. Installation of SOR-1 is completed.
Side outlet kit, SOK-1, 10" (254mm) boot assembly with register, for
warm air discharge into an adjoining room may be installed on either
side of the furnace at the required clearance of 4 inches (102mm)
to adjacent wall as shown in Figure 6.
To install SOK-1, please use Steps 1 through 5 in the SOR-1 instruc-
tions for FAW-40 furnaces. Now, use the following Steps to complete
installation of the SOK-1.
1. Using the inner and outer boots as hole templates, mark and
drill (4) 1/8" (3mm) diameter holes in the inner shield and (4)
1/8" (3mm) diameter holes in the cabinet side.
2.
Locate and cut a 6 3/4" (171mm) square opening through wall.
3.
Attach furnace to wall (see Attaching Furnace to Wall).
4. With furnace in place, after checking alignment of side outlet
opening in wall and furnace, place the 9 3/8" x 9 3/8" (238mm
x 238mm) side outlet wall plate over outer boot, pass the outer
boot through the wall and attach side wall plate to furnace side
of wall with (2) #10 x 1 1/2" (38mm) provided screws.
37134-6-0520
Figure 5
5.
Attach outer boot to the cabinet side with (4) #8 x 1/4" (6mm)
provided screws.
6.
Position and attach inner boot to inner shield with (4) #8 x 1/4"
(6mm) provided screws.
7.
Place the register over the 6 3/4" (171mm) square opening with
the louvers positioned for the desired discharge direction and
mark the mounting holes using the register as a template.
8.
Drill (2) 1/8" (3mm) diameter holes in the wall and attach the
register with (2) #10 x 1 1/2" (38mm) provided screws.
9. Installation of SOK-1 is completed.
4" MINIMUM TO COMBUSTIBLE
WALL OR SURFACE
WALL
CLEARANCE FOR SIDE OUTLET KITS AND REAR REGISTER
KIT TO ADJACENT WALL
TYPE B-1 OR
B-W OVAL
VENT PIPE
WHEN SIDE REGISTERS ARE
NOT USED UNIT MAY BE RECESSED
UP TO 9 1/2"
INSTALLING OPTIONAL REAR OUTLET
Rear outlet kit, 10" (254mm) boot assembly with register, ROK-1
for warm air discharge into an adjoining room.
ATTENTION: Before furnace is attached to the wall, the wall opening
for the rear outlet must be cut, in addition to removal of the outer
and inner casing knockouts on furnace.
1.
The wall opening measurements for the rear outlet are the following.
A. From floor to bottom of wall opening is 10 11/16" (271mm).
B. From bottom of wall opening to top of wall opening is 8 1/2"
(216mm).
C. Wall opening width is 12 1/8" (308mm).
2. Scribe a line between the four dimples on the outer casing back
to form a square. Drill a pilot hole within the scribed square
on the outer casing back. Remove the sheet metal within the
scribed square with a tin snips or comparable tool.
3.
Remove the (4) #8 x 3/8" (9mm) screws that attach the inner
casing close off plate to the inner casing.
4.
Insert the privacy shield through the outer casing back and the
inner casing back. The privacy shield will be in front of the inner
casing back and behind the combustion chamber tubes. Align
clearance holes on privacy shield with screw holes on inner
casing back. Attach privacy shield to inner casing back with (2)
#8 x 3/8" (9mm) provided. ATTENTION: The (2) #8 x 3/8" (9mm)
screws must be inserted from the front of the furnace.
5.
Attach furnace to wall.
6.
Align clearance holes on 8" x 12" (203mm x 305mm) boot with
screw holes on outer casing back and mark boot to be flush
with wall surface. Remove boot and cut to proper length.
7. Attach 8" x 12" (203mm x 305mm)boot to outer casing back
with (6) #8 x 3/8" (9mm) screws provided.
4" MINIMUM TO COMBUSTIBLE
WALL OR SURFACE
18" MIN. CLEARANCE TO
WALL OR COMBUSTIBLE
SURFACE USING MODEL
SOR-1 SIDE REGISTER.
UNIT CANNOT BE RECESSED
WHEN SIDE REGISTERS ARE
USED.
5 1/2"
5 1/2"
6 1/4"
10 1/4"
12"
12"
REAR REGISTER OPENING
IN OUTER CABINET
Figure 6
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