EXHAUST 12" (305) ABOVE
TERMINATION AVERAGE SNOW
ACCUMULATION
INTAKE
TERMINATION
Inches (ram)
FIELD-PROVIDED
REDUCER MAY BE REQUIRED
TO ADAPT LARGER VENT
PIPE SIZE TO TERMINATION
EXHAUST INTAKE
DIRECT VENT CONCENTRIC ROOFTOP TERMINATION
(71M80, 69M29 or 60L46)
FIGURE 26
Inches (ram)
EXHAUST
FIELD-PROVIDED
REDUCER MAY I_
BE REQUIRED TO
ADAPT LARGER
VENT PiPE SIZE
TO TERMINATION
INTAKE
TERMINATION
EX.AUST
TERMINATION
f
12" (305) Min.
above grade.
f
DIRECT VENT CONCENTRIC WALL TERMINATION
(71 M80, 69M29 or 60L46)
FIGURE 27
Inches(ram)
UNCONDITIONED
SPACE
OUTSIDE WALL
12" (305) MAX. for 2" (51)
(unless supported) ,_11
SIZE
PROVIDE SUPPORT ---_TERMINATION
FOR INTAKE AND / PIPE PER
EXHAUST LINES EVERY / TABLE 8.
36" (914)
/
FIELD-PROVIDED 12" (305) ABOVE
AVERAGE SNOW
REDUCER MAY ACCUMULATION
BE REQUIRED TO
ADAPT LARGER
VENT PIPE SIZE
TO TERMINATION
1/2" (13) FOAM
INSULATION IN
UNCONDITIONED 1/2" (13) FOAM
SPACE INSULATION
SIDE VIEW
DIRECT VENT WALL RING TERMINATION
(15F74)
See venting table 7 for maximum venting lengths with this arrangement.
FIGURE 28
INTAKE ('_
VENT J)r'_... t
(with optional/I L__J
elbow) /
EXHAUST VENT
_ Front View
1/2" (13) Foam Insulation
in Unconditioned Space Side View
FIELD- L
PROVIDED EXHAUST VENT
REDUCER MAY
BE REQUIRED
TO ADAPT INTAKE
LARGER VENT VENT
PIPE SIZE TO | (with optional
TERMINATION elbow)
Inches (ram) OUTSIDE WALL
DIRECT VENT WALL TERMINATION KIT
(22G44, 44J40, 30G28 or 81J20)
FIGURE 29
(with optional
elbow /
_'_ _ _ _', "_'_'_ 12"
EXHAUST--_ [_)l L,__,_ /,\_)_ _-- '
VENT "" 5: .... /2" (i 05)
/ 1 127 III '
,NTAKE-- <i II¢-:tI III::
VENT I°_°ll _° I°_°ll °_ " "I
18" MAX.
(457) "_ Front View
Side View
Inches (mm)
_>_._ EXHAUST VENT
_1_-'-,-,_ INTAKE
__ VENT
_ (with optional
elbow)
OPTIONAL VENT TERMINATION FOR MULTIPLE UNIT
INSTALLATION OF DIRECT VENT WALL TERMINATION KIT (30G28)
FIGURE 30
Page 22
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