#SP-34 LE & MV R.5 January 2020
Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces
TERMINATION LOCATIONS 23
6.2 Minimum Termination Clearances
AREA WHERE TERMINAL
IS NOT PERMITTED
B
B
L
J
K
C
G
P
H
I
D
E
A
N
F
M
O
Canadian installations
US installations
A Clearance above grade, veranda, porch, deck, or balcony
12” (30cm)
12” (30cm)
B Clearance to window or door that may be opened
12” (30cm)
9” (23cm)
C Clearance to permanently closed window (recommended to prevent condensation on
window)
12” (30cm)*
12” (30cm)*
D Vertical clearance to ventilated soffit located above the terminal within a horizontal
distance of 2 feet (61cm) from the cent line of the terminal
24” (61cm)*
24” (61cm)*
E Clearance to unventilated soffit
12” (30cm)*
12” (30cm)*
F Clearance to outside corner
0” (0cm)*
0” (0cm)*
G Clearance to inside corner
12” (30cm)*
12” (30cm)
H Clearance to each side of center line extended above meter/regulator assembly
3’ (91cm) within a height
15’ (4.5m) above the meter/
regulator assembly
*
I
Clearance to service regulator vent outlet
3’ (91cm)
*
J
Clearance to non mechanical air supply inlet to building or the combustion air inlet to
any other appliance
12” (30cm)
9” (23cm)
K Clearance to mechanical air supply inlet
6’ (1.83m)
3’ (91cm) above if within 10’
(3m) horizontally
Massachusetts: 10’ (3m)
L Clearance above paved sidewalk or paved driveway located on public property
7’ (2.13m)†
*
M Clearance under veranda, porch deck, or balcony
12” (30cm)‡
12” (30cm)
N Clearance between two horizontal terminations
12” (30cm)
12” (30cm)
O Clearance between two vertical terminations (may be same height)
12” (30cm)
12” (30cm)
P Above furnace exhaust or inlet
12” (30cm)
12” (30cm)
* 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.
Figure 6.2, Vent Cap Locations
