Install Roof Flashing And Vertical Termination Cap - Hearth and Home Technologies Cinch Pipe & Termination Cap System Installation Instructions Manual

G. Install Roof Flashing and Vertical Termination Cap
To install roof fl ashing see Figure 2.19.
For installation of vertical termination cap see minimum vent
heights for various pitched roofs (Figure 2.19) .
24 in. min.
(610 mm)
Discharge
Termination
Cap
Storm Collar
Roof
Flashing
Roof Pitch H (Min.) Ft.
Flat to 6/12 1.0*
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 ft. minimum in snow regions
Figure 2.19 Minimum Height from Roof to Lowest Discharge
Opening
Hearth & Home Technologies Inc. • Cinch Pipe & Term Caps • 4033-900 Rev K • 05/05
Horizontal
overhang
20 in.
(508 mm)
Vertical
Lowest
wall
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
Over 12/12 to 14/12
Over 14/12 to 16/12
Over 16/12 to 18/12
Over 18/12 to 20/12
Over 20/12 to 21/12
To attach the vertical termination cap, slide the inner collar
of the cap into the inner fl ue of the pipe section and place
the outer collar of the cap over the outer fl ue of the pipe
section.
Secure with three screws into the outer fl ue. Secure the cap
by driving the three self-tapping screws (supplied) through
the pilot holes in the outer collar of the cap into the outer fl ue
of the pipe (see Figure 2.20).
Brackets/
Bolts
Caulk
Figure 2.20 Secure with Screws
4.0
5.0
6.0
7.0
7.5
8.0
Fire Risk
Explosion Risk
Inspect external vent cap regularly.
•
•
•
Termination Cap
(1 of three)
Storm
Collar
Screws
WARNING
Ensure no debris blocks cap.
Combustible materials blocking cap may
ignite.
Restricted air flow affects burner
operation.
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