Installing Roof Flashing And Vertical Termination Cap - Heat & Glo CERONA-36 Owner's Manual

D. Installing Roof Flashing and
Vertical Termination Cap
To install roof flashing see Figure 8.14.
For installation of vertical termination cap see minimum vent
heights for various pitched roofs (see Figure 8.14) .
2 FT.
20 INCHES
MIN.
LOWEST
DISCHARGE
OPENING
TERMINATION
CAP
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
Roof Pitch
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
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
* 3 foot minimum in snow regions
Figure 8.14 Minimum Height from Roof to
Lowest Discharge Opening
WARNING
Fire Risk.
Explosion Risk.
Inspect external vent cap regularly.
• Ensure no debris blocks cap.
• Combustible materials blocking cap may
ignite.
• Restricted air flow affects burner operation.
HORIZONTAL
OVERHANG
VERTICAL
WALL
X
12
ROOF PITCH
IS X/ 12
H (Min.) Ft.
Heat & Glo • Cerona-36, Cerona-42 • 2106-900 Rev. A • 6/06
To attach the vertical termination cap, slide the inner collar
of the cap into the inner flue of the pipe section and place
the outer collar of the cap over the outer flue of the pipe
section.
Secure the cap by driving the three self-tapping screws (sup-
plied) through the pilot holes in the outer collar of the cap
into the outer flue of the pipe (see Figure 8.15).
(1 of 3)
CAULK
Figure 8.15
TERMINATION CAP
STORM
COLLAR
SCREWS
27