Heatilator GDCH60 Series Owner's Manual page 12

24 in. min.
(610 mm)
Termination
Cap
Storm Collar
Roof
Flashing
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
Over 10/12 to 11/12 3.25
* 3 ft. minimum in snow regions
Figure 4.2 Minimum Height from Roof to Lowest Discharge Open-
ing
Gas
Termination
Termination Caps Staggered Height
A Gas Termination Wood or Fuel Oil Termination
B 6 in.
Figure 4.3 Multiple Vertical Termination
12
Horizontal
overhang
20 in.
(508 mm)
Vertical
Lowest
wall
Discharge
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
2.5 Over 18/12 to 20/12
Over 20/12 to 21/12
Direct Vent Gas, Wood or Fuel
Oil Termination
(508 mm)
A
(minimum) to
18 in.
Perpendicular
(457 mm)
(gas only)
B
20 in.
(152 mm) min. (508 mm) min.
Heatilator • Caliber Multi-Sided Direct Vent • 4002-079 Rev K • 11/07
4.0
5.0
6.0
7.0
7.5
8.0
Termination Caps Same Height
20 in. Direct Vent Gas, Wood or Fuel
Wall
Wood or
Gas Termination
* If using decorative cap cover(s), this distance may
need to be increased. Refer to the installation instruc-
tions supplied with the decorative cap cover.
Oil Termination
20 in.
(508 mm)
(minimum) to
Perpendicular
20 in. min. *
Wall
(508 mm)
(gas only)