11
Jøtul GZ
550
DV II
Figure 15. Horizontal termination -5/8 pipe.
Figure 16. Horizontal Termination - 4/6 Pipe.
Minimum 1 ft. rise required.
Figure 17. Vent Terminal Clearances.
Horizontal Termination Clearance
A
= Clearance above grade, veranda, porch , deck, or
balcony :
12 inches (30 cm) minimum
.
B
= Clearance to window or door that may be opened:
**Min. 9 inches, U.S. / *12 inches (30 cm) CAN.
We recommend 12in. minimum to prevent condensa-
tion on the window.
C
= Clearance to permanently closed window:
**Min. 9 inches, U.S. / *12 inches (30 cm) CAN
We recommend 12 in. minimum to prevent condensa-
tion on the window.
D
= Vertical clearance to ventilated soffit located above
the terminal within a horizontal distance of 2 feet (60 cm)
from the centerline of the terminal:
18 inches
(46 cm) minimum.
E
= Clearance to unventilated soffit:
12 inches (30 cm)
minimum.
F
= Clearance to outside corner:
**Min. 9 inches, U.S. / *12
inches (30 cm) CAN. We strongly recommend 12 inches,
particularly where windy conditions pevail.
G
= Clearance to inside corner:
** Min. 6 inches, U.S. / *12
inches (30 cm) CAN. We strongly recommend 12 inches,
particularly where windy conditions pevail.
H
= *Not to be installed within 15 feet (4.5 m) above a
meter/regulator assembly within 3 feet (90 cm)
horizontally from the center-line of the regulator.
I
= Clearance to service regulator vent outlet:
3 feet (91 cm) minimum.
J
= Clearance to nonmechanical air supply inlet to building
or the combustion air inlet to any other appliance:
12 inches (30 cm) minimum.
K
= Clearance to a mechanical air supply inlet:
**Min. 3 feet (91 cm) above if within 10 feet horizontally,
U.S. / *6 feet (1.83 m) minimum / CAN
L
=
1
Clearance above paved sidewalk or a paved driveway
located on public property:
7 feet (2.1 m) min.
M
= Clearance under veranda, porch, deck, or balcony:
12 inches (30 cm) minimum.
2
* In accordance with CSA B149 Installation Codes.
** In accordance with the current ANSI Z223.1/NFFPA 54, National
Fuel Gas Code. Note: Local Codes and Regulations may require
different clearances.
1
A vent shall not terminate directly above a sidewalk or driveway
which is located between two single family dwellings and serves
both dwellings.
2
Only permitted if veranda, porch, deck, or balcony, is fully open
on a minimum of two sides beneath the floor.*
Figure 18.
Wall Vent Terminal /
Clearances to Overhangs
f i r e - p a r t s . c o m
