Termination Locations; Vent Termination Minimum Clearances - Heatilator B-Vent Gas Fireplace BCBV36 Owner's Manual

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Termination Locations

A. Vent Termination Minimum Clearances
WARNING
Fire Risk.
Maintain vent clearance to combustibles as
specifi ed.
• DO NOT pack air space with insulation or other
materials.
Failure to keep insulation or other materials away
from vent pipe may cause overheating and fi re.
(2.44 m)
Lowest
Discharge
Opening
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 2.5
Over 10/12 to 11/12 3.25
* 3 ft. minimum in snow regions
Figure 6.1 Minimum Height From Roof To Lowest Discharge
Opening
20
8 ft
Vertical
wall
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
Heatilator • BCBV36 • 4008-033 • Rev F • 12/08
6 in. (minimum) up to 20 in.
152 mm/508 mm
20 in. and over
Gas
Termination
Cap **
* If using decorative cap cover(s), this distance may need to be
increased. Refer to the installation instructions supplied with the
decorative cap cover.
** In a staggered installation with both gas and wood terminations, the
wood termination cap must be higher than the gas termination cap.
Figure 6.2
4.0
5.0
6.0
7.0
7.5
8.0
A
18 in. minimum
0 in. minimum
Gas, Wood or Fuel Oil
Termination Cap
B
A *
Multiple Termination Caps
B
457 mm