Jøtul Lillehammer Installation And Operation Instructions Manual page 14

139955-01 GF 200 DVII MV / Sept. 2019
Horizontal Termination Clearance
Figure 17. Vent Terminal Clearances - National Fuel Gas Code.
Clearance above grade, veranda, porch, deck,
A
or balcony
Clearance to window or door that may be
B
opened
C Clearance to permanently closed window
Vertical clearance to ventilated soffit located
above the terminal within a horizontal
D
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
H
extended above a gas meter or regulator
I
Clearance to service regulator vent outlet
Clearance to nonmechanical air supply inlet
J
to 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
Clearance under veranda, porch, deck, or
M
balcony
Clearance to propane tank relief valve and
N
filler connection
1) In accordance with the current CSA B149.1, Natural Gas and Propane
Installation Code.
2) In accordance with ANSI Z223.1/MNPA 54, National Fuel Gas Code
*
For clearances not specified in ANSI Z223.1/NFPA or CSA B149.1, the
clearance will be in accordance with local installation codes and the
requirements of the gas supplier.
14
V Vent Terminal
X
3 ft. (91 cm) within a height 15 ft. above the
meter/regulator assembly
Air Supply Terminals Prohibited in this Area
Canadian Installations
1
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)
12 in. (30 cm)
6 ft. (1.83 m)
7 ft. (2.13 m)
3
12 in. (30 cm)
4
5 ft. (1.52 m) / 10 ft. (3.05 m)
5 6
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.
N
U.S. Installations
2
12 in. (30 cm)
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.
18 in, (46 cm)
12 in,. (46 cm)
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.
*
*
9 in. (23 cm)
3 ft. (91) cm above if within 10 ft. (3 m)
horizontally
*
12 in. (30 cm)
4
5 ft. (1.52 m) / 10 ft. (3.05 m)
5 6