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6.0 TERMINATION LOCATIONS
6.1 Vertical Vent Termination
WARNING: This gas appliance must not be connected to a chimney flue
serving a separate solid-fuel burning appliance.
Refer to FIGURE 6.1 below for vertical vent termination clearances.
Approved cap
Approved
vent pipe
Roof Pitch
Flat to 6/12
Over 6/12 to 7/12
Over 7/12 to 8/12
Over 8/12 to 9/12
Over 9/12 to 10/12
Over 10/12 to 11/12
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
FIGURE 6.1 Vertical Vent Cap Clearance
42
#CLW-50-MV
R.1 October 2021
Lowest
discharge
opening
Minimum
12" (.30m)
H
H
x
12
Roof pitch = x/12
H - Minimum height from roof
to lowest discharge opening
Minimum height (H) from roof
Feet
Meters
1.0
0.30
1.25
0.38
1.5
0.46
2.0
0.61
2.5
0.76
3.25
0.99
4.0
1.22
5.0
1.52
6.0
1.83
7.0
2.13
7.5
2.27
8.0
2.44
SECTION 6 TERMINATION LOCATIONS
HUSSONG MFG. CO., INC.
KOZY HEAT FIREPLACES
Vertical Vent Cap Clearance
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