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12429-10-0408Page 6
Figure 2
Figure 3 Figure 3A
VENTCENTERTO COMBUSTIBLES
MINIMUMCLEARANCE 9/16”(40mm)
4”(102mm)OVALTYPE“B”
CONNECTION
7/1/2”(191mm) MINIMUM
CLEARANCETOPT
O
COMBUSTIBLES
VENTENCLOSURE
DV-651 orDV-665or
DV-666
MINIMUMCLEARANCE
TOCOMBUSTIBLES
18”(457mm)
SIDEOUTLET
KITPARTSOK-1
Register
PartSOR-
1
65/8 (168mm)
WALLTO VALVEINLET
3”(76mm)TO
CENTEROF
½”(13mm)INLET ELBOW
33/4”(95mm) FLOORTO
CONTROLVALV
EINLET
4”(102mm)MINIMUM
CLEARANCETO
COMBUSTIBLES
REAR OUTLET
REGISTER KIT #ROK-1
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 14 3/4”
(375mm).
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. Remove outer casing knockout from outer casing back.
3. Remove inner casing knockout from inner casing.
4. Attach furnace to wall (see Attaching Furnace to Wall).
5. 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.
6. Attach 8” x 12” (203mm x 305mm) boot to outer casing back
with (6) #10 x 1/2” (13mm) screws provided.
7. Align clearance holes on 6” x 10” (152mm x 254mm) duct with
screw holes on inner casing and mark duct to be 2 1/4” (57mm)
shorter than 8” x 12” (203mm x 305mm) boot. Remove duct
and cut to proper length.
8. Attach 6” x 10” (152mm x 254mm) duct to inner casing with
(6) #10 x 1/2” (13mm) screws provided.
9. Insert rear register into 8” x 12” (203mm x 305mm) boot.
Attach rear register to wall with (2) #10 x 1” (25mm) screws
provided.
Figure 1
ALLCONNECTIONSMUST BEMECHANICALLY
MADEANDLISTED CLERANCESMAINTAINED
*PARTSLISTEDARETO BEPURCHASED
LOCALLY
SPACERSTRAP*
BASEPLATE*
MOUNTINGHOLE
2PIECE VENTENCLOSURE
CUTTOTHE PROPERLENGTH
BASEPLATE
GASKET
(140mm)
(406mm)
(102mm)
(102mm)
(140mm)
(102mm)
3 1/4” (83mm)
11 ½”(292mm)
INSTALLATION