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Page 30
4.8 Vent / Air Pipe Termination
(continued)
Concentric Vent Termination
• Direct Vent - Optional Horizontal
and Vertical Concentric Vent
4. Concentric Vent Termination
• Direct Vent - Optional Horizontal and Vertical Concentric Vent
1" (25mm) to
4" (100mm)
Strap
12" Minimum clearance
above highest anticipated
snow level or grade, whichever
is greater.
Strap
Strap
Combustion Air
Vent
Combustion Air
Vent
• Direct Vent - Optional Side wall Terminations
Side Wall Kit
(2" or 3")
12" Minimum clearance
above highest anticipated
snow level or grade,
whichever is greater.
Side Wall Kit
(2" or 3")
12" Minimum clearance
above highest anticipated
snow level or grade,
Combustion Air
whichever is greater.
12" (30cm) Minimum
clearance above
Vent
highest anticipate
snow level.
12" (30cm) Minimum
clearance above
highest anticipate
snow level.
Exterior Wall
Side Wall Kit
(2" or 3")
Exhaust
12" Minimum clearance
above highest anticipated
snow level or grade,
Exterior Wall
whichever is greater.
Exhaust
12" (30cm) Minimum
clearance above
highest anticipate
snow level.
Vent
Vent
Combustion Air
Vent
Combustion Air
Exterior Wall
E
Combustion Air
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