F. Installing Adaptor and Termination Cap
For installation of termination cap see minimum vent heights for various pitched roofs (see Figure 8.5) .
To install adaptor see Figure 8.6.
HORIZONTAL
OVERHANG
CAUTION! Risk of Cuts/Abrasions/Flying Debris.
Wear protective gloves and safety glasses during instal- lation. Sheet metal edges are sharp.
Damper Flashing Kit (Optional)
For use with
• | Run flex liners through 3 in. holes in damper flashing. |
• | Attach damper flashing to firebox roof with self tapping |
2FT.
MIN.
GAS DIRECT VENT |
TERMINATION CAP |
20 INCHES MIN. | VERTICAL |
LOWEST | WALL |
| |
DISCHARGE |
|
OPENING |
|
X
12
ROOF PITCH
IS X/ 12
H (MIN.) - MINIMUM HEIGHT FROM ROOF TO LOWEST DISCHARGE OPENING
screws included in kit. |
CLASS A PIPE
Roof Pitch | H (Min.) Ft. | |
Flat to 6/12 | .................... | 1.0* |
Over 6/12 to 7/12 | 1.25* | |
Over 7/12 to 8/12 | 1.5* | |
Over 8/12 to 9/12 | 2.0* | |
Over 9/12 to 10/12 | 2.5* | |
Over 10/12 to 11/12 | 3.25 |
Roof Pitch | H (Min.) Ft. | |
Over 11/12 to 12/12 | 4.0 | |
Over 12/12 to 14/12 | 5.0 | |
Over 14/12 to 16/12 | 6.0 | |
Over 16/12 to 18/12 | 7.0 | |
Over 18/12 to 20/12 | 7.5 | |
Over 20/12 to 21/12 | 8.0 |
Figure 8.6
* 3 foot minimum in snow regions
Figure 8.5 Minimum Height from Roof to Lowest Discharge Opening
To prevent odors and cold drafts, the chimney must be sealed around the vent with
Note: The
system REQUIRES this insulation.
Masonry |
| Factory Built |
Installation | Installation | Wood Burning |
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| TERMINATION |
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| OPTIONAL |
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| CAP |
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| FOR USE WITH CLASS A |
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EXHAUST |
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| EXHAUST |
| WOODBURNING PIPE |
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AIR |
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| AIR |
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VENT PIPE |
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| VENT PIPE |
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| OR | WARNING: |
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| DO NOT BLOCK |
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| THIS PIPE END! |
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| Note: Untwist the |
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| pipe while extend- |
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| ing it, to achieve full |
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| 30’ length. |
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| INLET AIR |
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| INLET AIR | Remove 18 inch x 18 inch flashing on cap by removing 3 | |
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| VENT PIPE | |||
| VENT PIPE |
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| screws. Connect both the | ||
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Figure 8.7 |
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| and the termination cap to the | |
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| self tapping screws provided. |
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24 | Heat & Glo | • | • 6/11 |