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6.2 Minimum Termination Clearances
Figure 6.2, Vent Cap Locations
A
Clearance above grade, veranda, porch, deck, or balcony
B
Clearance to window or door that may be opened
C
Clearance to permanently closed window (recommended to prevent condensation on
window)
D
Vertical clearance to ventilated soffit located above the terminal within a horizontal
distance of 2 feet (61 cm) from the cent line of the terminal
E
Clearance to unventilated soffit
F
Clearance to outside corner
G
Clearance to inside corner
H
Clearance to each side of center line extended above meter/regulator assembly
I
Clearance to service regulator vent outlet
J
Clearance to non mechanical air supply inlet to building or the combustion air inlet to
any other appliance
K
Clearance to mechanical air supply inlet
L
Clearance above paved sidewalk or paved driveway located on public property
M Clearance under veranda, porch deck, or balcony
N
Clearance between two horizontal terminations
O
Clearance between two vertical terminations (may be same height)
P
Above furnace exhaust or inlet
* Clearance in accordance with local installation codes and the requirements of the gas supplier.
† A vent shall not terminate directly above a sidewalk or paved driveway that is located between two single family dwellings and serves both dwellings.
‡ Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor.
VINYL SOFFIT, VINYL CEILING, AND VINYL OVERHANG DISCLAIMER: Clearances to heat resistant material (i.e. wood, metal). This does not include vinyl. Hus-
song Manufacturing Co., Inc. will not be held responsible for heat damage caused from terminating under vinyl overhangs, vinyl ceilings, or vinyl ventilated/
unventilated soffits.
#CLW-50 R.1 March 2018
O
C
G
J
K
P
I
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
AREA WHERE TERMINAL
IS NOT PERMITTED
E
D
H
B
L
Canadian installations
3 ft (91 cm) within a height
15 ft (4.5 m) above the meter/
F
M
B
N
A
US installations
12 in (30 cm)
12 in (30 cm)
12 in (30 cm)*
24 in (61 cm)*
12 in (30 cm)*
0 in (0 cm)*
12 in (30 cm)*
regulator assembly
3 ft (91 cm)
12 in (30 cm)
6 ft (1.83 m)
3 ft (91 cm) above if within
10 ft (3 m) horizontally
Massachusetts: 10 ft (3 m)
7 ft (2.13 m)†
12 in (30 cm)‡
12 in (30 cm)
12 in (30 cm)
12 in (30 cm)
TERMINATION LOCATIONS 21
12 in (30 cm)
9 in (23 cm)
12 in (30 cm)*
24 in (61 cm)*
12 in (30 cm)*
0 in (0 cm)*
12 in (30 cm)
*
*
9 in (23 cm)
*
12 in (30 cm)
12 in (30 cm)
12 in (30 cm)
12 in (30 cm)
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