Heat & Glo • SUPREME-I30-NZ • 2417-900 Rev. E • 3/18
24
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.
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
Figure 8.5 Minimum Height from Roof to Lowest Discharge
Opening
* 3 foot minimum in snow regions
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
CLASS A PIPE
Figure 8.6
HORIZONTAL
OVERHANG
VERTICAL
WALL
GAS DIRECT VENT
TERMINATION CAP
12 X
ROOF PITCH
IS X/ 12
(X/305 mm)
LOWEST
DISCHARGE
OPENING
2 FT.
(610 mm)
MIN.
20 IN. (508 mm)
MIN.
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
(305 mm)
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-DV30B, LINKSQ-DV30, LINK-DV4-
30B or LINKSQ-DV4-30 Liner Kit.
Note
: Damper may have to be removed to use this kit.
• Run flex liners through 3 in. holes in damper flashing.
• Attach damper flashing to firebox roof with self tapping
screws included in kit.
