Jøtul GF 160 DV Installation And Operation Instruction Manual page 13

Horizontal Termination Clearance Requirements
V Vent Terminal
Figure 6.11. Vent Terminal Clearances, Canada and United States
Clearance above grade, veranda, porch, deck, or
A
balcony
B
Clearance to window or door that may be opened
C Clearance to permanently closed window
Vertical clearance to ventilated soffit located
D above the terminal within a horizontal distance of
2 ft (60 cm) from the center line of the terminal
E Clearance to unventilated soffit
F Clearance to outside corner
G Clearance to inside corner
Clearance to each side of center line extended
H
above a gas meter or regulator
I Clearance to service regulator vent outlet
Clearance to nonmechanical air supply inlet to
J building or the combustion air inlet to any other
appliance
K
Clearance to a mechanical air supply inlet
Clearance above paved sidewalk or paved
L
driveway located on public property
M Clearance under veranda, porch, deck, or balcony
Clearance to propane tank relief valve and filler
N
connection
1) In accordance with the current CSA B149.1, Natural Gas and Propane Installa-
tion Code.
2) In accordance with ANSI Z223.1/NFPA 54, National Fuel Gas Code
*
For clearances not specified in ANSI Z223.1/NFPA 54 or CSA B149.1, the
clearance will be in accordance with local installation codes and the require-
ments of the gas supplier.
X
Air Supply Terminals Prohibited in this Area
Canadian Installations
12 in. (30 cm)
12 in. (30 cm)
12 in. (30 cm)
18 in. (46 cm)
12 in. (46 cm)
12 in. (46 cm)
12 in. (46 cm)
3 ft. (91 cm) within a height 15 ft. above the
meter/regulator assembly
3 ft. (91 cm)
12 in. (30 cm)
6 ft. (1.83 m)
7 ft. (2.13 m)
12 in. (30 cm)
5 ft. (1.52 m)
N
1
9 in. (23 cm) We recommend 12 in. to prevent
condensation on a window.
9 in. (23 cm) We recommend 12 in. to prevent
condensation on a window.
9 in. (23 cm) We strongly recommend 12 in.
particularly where strong winds prevail.
9 in. (23 cm) We strongly recommend 12 in.
particularly where strong winds prevail.
3 ft. (91) cm above if within 10 ft. (3 m)
horizontally
3
4
5 6
/ 10 ft. (3.05 m)
3) A vent shall not terminate directly above a sidewalk or driveway which is located
between two single family dwellings and serves both dwellings.
4) Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of
two sides beneath the floor.
5) Minimum clearance to tanks not filled on site.
6) Minimum clearance to tanks filled on site from bulk truck.
130112_Rev 2 GF 160 DV 2/22
2 1/2”
12 ” 64 mm
305
3”
mm
76 mm
Figure 6.11.
Termination Clearance to
overhangs.
2
U.S. Installations
12 in. (30 cm)
18 in. (46 cm)
12 in. (46 cm)
*
*
9 in. (23 cm)
*
4
12 in. (30 cm)
5
5 ft. (1.52 m) / 10 ft. (3.05 m)
6
13