4 INCH CONCENTRIC TERMINATION INSTALLATION
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| INTAKE AIR CONNECTION | INTAKE AIR PIPE | ||||
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| 3 INCH PVC |
| VENT PIPE | |||
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| 3” x 3” x 4” |
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| Y FITTING |
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VENT CONNECTION - 3 INCH PVC | VENT CAP |
VENT PIPE IS 2 1/2 INCH
MAXIMUM ALLOWABLE LENGTH 73 INCHES (185 cm) MINIMUM ALLOWABLE LENGTH 25 INCHES (64 cm)
INTAKE AIR PIPE IS 4 INCH
MAXIMUM ALLOWABLE LENGTH 60 INCHES (152 cm) MINIMUM ALLOWABLE LENGTH 12 INCHES (30 cm)
INTAKE AIR PIPE
Y FITTING ASSEMBLY
VENT CAP
VENT PIPE ASSEMBLY
COMBUSTION
AIR
ROOF FLASHING (field supplied)
VENT | MAINTAIN 12” (30 cm) | |||||||
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| 18” (45 cm) FOR CANADA | |
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| MINIMUM CLEARANCE | |
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| ABOVE HIGHEST ANTICIPATED | |
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| SNOW LEVEL. MAXIMUM OF | |
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| 24” (60 cm) ABOVE ROOF. | |
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STRAP (field supplied)
NOTE: SECURING STRAP
MUST BE FIELD INSTALLED
TO PREVENT MOVEMENT
OF TERMINATION KIT
4 INCH CONCENTRIC TERMINATION KIT
FOUR PIECE KIT - FIELD ASSEMBLY REQUIRED
Figure 29
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VENT | INTAKE |
PIPE | AIR PIPE |
4 INCH CONCENTRIC TERMINATION
VERTICAL INSTALLATION
Figure 30
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NOTE: SECURING STRAP MUST BE FIELD INSTALLED TO PREVENT MOVEMENT OF TERMINATION KIT IN SIDEWALL.
VENT | STRAP | |||||||
PIPE | (field supplied) | |||||||
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INTAKE
AIR PIPE
COMBUSTION |
AIR |
VENT |
1 INCH |
MAXIMUM |
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4 INCH CONCENTRIC TERMINATION
SIDEWALL INSTALLATION
Figure 31
31
