Direct Vent Concentric Rooftop Termination; Direct Vent Concentric Wall Termination; Direct Vent Wall Ring Termination; Direct Vent Wall Termination Kit - Lennox G71MPP SERIES Unit Information

EXHAUST
12" (305) ABOVE
TERMINATION
AVERAGE SNOW
ACCUMULATION
INTAKE
TERMINATION
EXHAUST

DIRECT VENT CONCENTRIC ROOFTOP TERMINATION

(71M80, 69M29 or 60L46)
FIGURE 26
Inches (mm)
EXHAUST
INTAKE
FIELD−PROVIDED
REDUCER MAY
BE REQUIRED TO
ADAPT LARGER
VENT PIPE SIZE
TO TERMINATION

DIRECT VENT CONCENTRIC WALL TERMINATION

(71M80, 69M29 or 60L46)
FIGURE 27
Inches(mm)
UNCONDITIONED
SPACE
OUTSIDE WALL
PROVIDE SUPPORT
FOR INTAKE AND
EXHAUST LINES EVERY
36" (914)
FIELD−PROVIDED
REDUCER MAY
BE REQUIRED TO
ADAPT LARGER
VENT PIPE SIZE
TO TERMINATION
1/2" (13) FOAM
INSULATION IN
UNCONDITIONED
SPACE
SIDE VIEW

DIRECT VENT WALL RING TERMINATION

(15F74)
See venting table 36 for maximum venting lengths with this arrange-
ment.
FIGURE 28
Inches (mm)
FIELD−PROVIDED
REDUCER MAY BE REQUIRED
TO ADAPT LARGER VENT
PIPE SIZE TO TERMINATION
INTAKE
INTAKE
TERMINATION
EXHAUST
TERMINATION
12" (305) Min.
above grade.
12" (305) MAX. for 2" (51)
(unless supported)
8 (203)
MIN.
SIZE
TERMINATION
PIPE PER
TABLE 37.
12" (305) ABOVE
AVERAGE SNOW
ACCUMULATION
1/2" (13) FOAM
INSULATION
INTAKE
VENT
WITH OPTIONAL
ELBOW
1/2" (13) Foam Insulation
in Unconditioned Space
FIELD−
PROVIDED
REDUCER MAY
BE REQUIRED
TO ADAPT
LARGER VENT
PIPE SIZE TO
TERMINATION
Inches (mm)

DIRECT VENT WALL TERMINATION KIT

(22G44, 44J40, 30G28 or 81J20)
EXHAUST
VENT
(127)
Inches (mm)
Side View
OPTIONAL VENT TERMINATION FOR MULTIPLE UNIT
INSTALLATION OF DIRECT VENT WALL TERMINATION KIT
Page 44
EXHAUST VENT
Front View
Side View
EXHAUST VENT
INTAKE VENT
WITHOPTIONAL
ELBOW
OUTSIDE WALL
FIGURE 29
12"
(305)
5" 5−1/2"
(140)
18" MAX.
Front View
(457)
EXHAUST VENT
INTAKE
VENT
WITH OPTIONAL
ELBOW
FIGURE 30