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12430-3-0903
INSTALLATION INSTRUCTIONS
Locating Wall Opening
The furnace is to be located on an outside wall. Locate wall studs
so that wall opening will be located between wall studs. The
furnace is 14 1/8" (358mm) in width and can be recessed between
standard 16" (406mm) on center wall stud. The wall opening
required as shown in Figure 5 is a diameter of 7 1/2" (191mm).
A template is provided in furnace carton for positioning furnace
on the wall. Also, refer to Figure 5 and Figure 7 for positioning
the furnace on wall and for locating gas line connection.
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" (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 regis-
ter, for warm air discharge into an adjoining room may be
installed on either side of the furnace at the required clearance of
4" (102mm) to adjacent wall as shown in Figure 6.
To install SOK-1, please use Steps 1 through 5 in the SOR-1
instructions for DVC-35 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.
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.
59 1/4
72 3/4
14 3/8
7 1/2" DIA
VENT HOLE
CUT OUT OPENING FOR RECESSED MOUNTING
Figure 5
4" MINIMUM TO COMBUSTIBLE
WALL OR SURFACE
CLEARANCE FOR SIDE OUTLET KITS TO ADJACENT WALL
18" MIN. CLEARANCE TO
WALL OR COMBUSTIBLE
SURFACE USING MODEL
SOR-1 SIDE REGISTER.
VENT
TERMINAL
4" MINIMUM TO COMBUSTIBLE
WALL OR SURFACE
5 1/2
5 1/2
UNIT CANNOT BE RECESSED
WHEN SIDE REGISTERS ARE
USED.
WHEN SIDE REGISTERS ARE
NOT USED UNIT MAY BE RECESSED
UP TO 9 1/2"
12"
Figure 6
