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F. Installing Adaptor and Termination Cap
For installation of termination cap see minimum vent
heights for various pitched roofs (see Figure 8.4) .
To install adaptor see Figure 8.5.
2 FT.
20 INCHES MIN.
MIN.
DISCHARGE
GAS DIRECT VENT
TERMINATION CAP
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
* 3 foot minimum in snow regions
Figure 8.4 Minimum Height from Roof to Lowest Discharge
Opening
To prevent odors and cold drafts, the chimney must be sealed around the vent
with non-combustible blanket insulation or fi eld fabricated metal plates.
Masonry
LINK-DV30B
Installation
EXHAUST
AIR
VENT PIPE
Figure 8.6
HORIZONTAL
OVERHANG
VERTICAL
WALL
LOWEST
OPENING
X
12
ROOF PITCH
IS X/ 12
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
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
LINK-DV4-30B
TERMINATION
CAP
OR
SEAL GAP
AROUND FLEX PIPE
Note: Untwist the pipe
while extending it, to
achieve full 30' length.
INLET AIR
VENT PIPE
Quadra-Fire • HUDBAY-INS • 7008-115 Rev. o • 8/11
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 LINK-DV4-30B Liner Kit.
Note: Damper may have to be removed to use this kit.
• Run fl ex liners through 3 in. holes in damper fl ashing.
• Attach damper fl ashing to fi rebox roof with self tapping
screws included in kit.
CLASS A PIPE
Figure 8.5
Installation
WARNING:
DO NOT BLOCK
THIS PIPE END!
Note: The LINK-DV4-30B
system REQUIRES this insulation.
Factory Built
Wood Burning
OPTIONAL LINK-ZC-ADPB
FOR USE WITH CLASS A
WOODBURNING PIPE
Remove 18 inch x 18 inch fl ashing on cap by removing 3
screws. Connect both the LINK-ZC-ADPB to Class A Pipe
and the termination cap to the LINK-ZC-ADPB with the
self tapping screws provided.
21
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