10
Outdoor Lifestyles by Hearth & Home Technologies Inc. • Lanai 48 See Thru Installation Manual • 4113-901 Rev. D • 8/21
U.S.A.
CANADA
A
Clearance above grade,veranda, porch, deck, or balcony
0 in. (0 cm)
0 in. (0 cm)
B
Clearance to window or door that may
be opened, or to permanently closed
window
Non-vinyl
12 in. (305 mm)
12 in. (305 mm)
Vinyl
24 in. (610 mm)
24 in. (610 mm)
C
clearance below unventilated soffit
39 in. (990 mm)
39 in. (990 mm)
clearance below ventilated soffit
39 in. (990 mm)
39 in. (990 mm)
clearance below any vinyl soffits and electrical service
60 in. (1524 mm)
60 in. (1524 mm)
D
clearance to outside corner
9 in. (229 mm)
9 in. (229 mm)
E
clearance to inside corner
Non-vinyl siding (1 side)
4 in. (102 mm)
4 in. (102 mm)
Non-Vinyl siding (Alcove)
8 in. (203 mm)
8 in. (203 mm)
Vinyl siding & windows
48 in. (1219 mm)
48 in. (1219 mm)
F
not to be installed above a gas meter/regulator assembly within 3 feet horizontally from
the center-line of the regulator
3 ft (914 mm)
3 ft (914 mm)
G
clearance to gas service regulator vent outlet
3 ft (914 mm)
3 ft (914 mm)
H
clearance to non-mechanical air supply inlet to building or the combustion air inlet to
any other appliance termination (mechanical or non-mechanical)
12 in. (305 mm)
12 in. (305 mm)
I
clearance to a mechanical (powered) air supply inlet
***(All mechanical air intakes within 10 feet of a horizontal termination cap must be
a minimum of 3 feet below termination.)
3 ft (914 mm)***
6 ft (1829 mm)
J
For appliances installed facing or opening onto public property or property servicing
more than one single family dwelling, such as driveways, sidewalks, etc. refer to local
building codes/regulations for proper clearances.
Refer to local
codes
Refer to local
codes
K
clearance from sides of electrical service
24 in. (610 mm)
24 in. (610 mm)
Location of the vent termination must not interfere with access to the electrical service.
L
clearance above electrical service
12 in. (305 mm)
12 in. (305 mm)
Location of the vent termination must not interfere with access to the electrical service.
M
clearance under veranda, porch, deck, balcony or overhang
(Permitted only if the area meets the requirements of an outdoor space as defined in section
2.A “Design and Installation Considerations”)
39 in. (990 mm)
39 in. (990 mm)
vinyl or composite overhang
72 in. (1829 mm)
72 in. (1829 mm)
C
J
B
D
B
F
B
A
E
FP
M
H or i
G
X
H
A
H
FP
FP
FP
FP
FP
FP
FP
FP
FP
X
= AIR SUPPLY INLET
= Appliance OPENING
= AREA WHERE TERMINAL IS NOT PERMITTED
Electrical
Service
K
FP
FP
K
FP
L
C
FP
U.S.A. Installations:
In accordance with the current ANSI Z223.1/NFPA 54, National Fuel Gas Code.
Canadian Installations:
In accordance with the current CSA B149.1, Natural Gas and Propane Installation Code.
FP
C. Vent Minimum Clearances
Figure 3.3 Minimum Clearances
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