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12" (305mm) Min.
above grade or
average snow
accumulation.
FIGURE 24
DIRECT VENT CONCENTRIC WALL TERMINATION
71M80, 69M29 or 60L46 (US)
44W92 or 44W93 (Canada)
INTAKE
AIR
EXHAUST
AIR
INTAKE
AIR
INTAKE
AIR
EXHAUST
AIR
OUTSIDE
WALL
GRADE
CLAMP
(Not Furnished)
FIELD−PROVIDED
REDUCER MAY BE RE-
QUIRED TO ADAPT
LARGER VENT PIPE
SIZE TO TERMINATION.
1−1/2" (38mm) accelerator
provided on 71M80 &
44W92 kits for
SL98DF070V36B
FIGURE 25
EXHAUST
VENT
INTAKE
AIR
5−1/2"
(140mm)
Front View
12"
(305mm)
5"
(127mm)
18" MAX.
(457mm)
EXHAUST VENT
INTAKE
AIR
OPTIONAL VENT TERMINATION FOR MULTIPLE UNIT
INSTALLATION OF DIRECT VENT WALL TERMINATION KIT
(22G44, 44J40, 30G28 or 81J20)
Inches (mm)
Side View
12" (305mm) Min.
above grade or
average snow ac-
cumulation.
optional intake elbow
FIGURE 26
1/2" (13mm) Foam Insulation
in Unconditioned Space
EXHAUST VENT
INTAKE AIR
OUTSIDE WALL
EXHAUST VENT
INTAKE
AIR
Front View
Top View
DIRECT VENT WALL TERMINATION KIT
(30G28 or 81J20)
6 (152mm) MIN.
SIZE
TERMINATION
PIPE PER
TABLE 9.
FIELD−PROVIDED
REDUCER MAY BE
REQUIRED TO
ADAPT LARGER
VENT PIPE SIZE
TO TERMINATION.
FIGURE 27
1/2" (13mm) Foam Insulation
in Unconditioned Space
EXHAUST VENT
INTAKE AIR
OUTSIDE WALL
EXHAUST VENT
INTAKE
AIR
Front View
Top View
DIRECT VENT WALL TERMINATION KIT
(22G44 or 44J40)
8" (206mm) MIN.
SIZE
TERMINATION
PIPE PER
TABLE 9.
FIELD−PROVIDED
REDUCER MAY BE
REQUIRED TO
ADAPT LARGER
VENT PIPE SIZE
TO TERMINATION
SLP98 DIRECT VENT APPLICATION
USING EXISTING CHIMNEY
NOTE − Do not discharge exhaust gases directly into any chimney or vent stack. If ver-
tical discharge through an existing unused chimney or stack is required, insert piping
inside chimney until the pipe open end is above top of chimney and terminate as illus-
trated. In any exterior portion of chimney, the exhaust vent must be insulated.
FIGURE 28
8" − 12"
(203mm − 305mm)
3" − 8"
(76mm−
203mm)
3" − 8"
(76mm−
203mm)
STRAIGHT−CUT OR
ANGLE−CUT IN DIRECTION
OF ROOF SLOPE *
EXHAUST VENT
1/2" (13mm)
WEATHERPROOF
INSULATION
SHOULDER OF FITTINGS
PROVIDE SUPPORT
OF PIPE ON TOP PLATE
ALTERNATE
INTAKE PIPE
INTAKE PIPE
INSULATION (optional)
EXTERIOR
PORTION OF
CHIMNEY
INSULATE
TO FORM
SEAL
SHEET
METAL TOP
PLATE
*SIZE TERMINATION
PIPE PER TABLE 9.
Minimum 12" (305MM)
above chimney top
plate or average snow
accumulation
1−1/2" ACCELERATOR
(all −070 and −090 units)
FURNACE
EXHAUST
PIPE
FURNACE
INTAKE
PIPE
4’’
GLUE EXHAUST
END FLUSH INTO
TERMINATION
FLUSH−MOUNT SIDE WALL TERMINATION KIT 51W11
FIGURE 29
2" EXTENSION FOR
2" PVC PIPE
1" EXTENSION FOR
3" PVC PIPE