6
INSTALLATION INSTRUCTIONS
The Vent Termination must have a :
Canadian Installations
US Installations
A
) Clearance above grade, veranda, porch, deck, or balcony
1
.
12 inches (30 cm)
12 inches (30 cm)
B
) Clearance to window or door that may be opened.
12 inches (30 cm)
9 inches (23 cm)
C
) Clearance to outside corner
*
*
D
) Clearance to inside corner.
18 inches (46 cm)
18 inches (46 cm)
E
) Clearance to any gas service regulator vent outlet.
3 feet (91 cm)
3 feet (0.91 m)
F
) Clearance to each side of center line extended above
3 feet (91 cm) within a
3 feet (91 cm) within a
meter/regulator assembly.
height 15 feet (4.57 m)
height 15 feet (4.57 m)
above the meter/regulator above the meter/regulator
assembly
assembly
G
) Clearance to non-mechanical air supply inlet to building or
the combustion air inlet to any other appliance.
H
) Clearance to a mechanical air supply inlet.
6 feet (1.82 m)
* *
I
) Clearance above paved sidewalk or paved driveway
located on public property.
•
Vertical clearance to any unventilated soffit, overhang, or
other irregularity located above the terminal within a horizontal
distance of 18 inches (46 cm) from the center line of the terminal.
18 inches (46 cm)
18 inches (46 cm)
•
Vertical clearance to any ventilated soffit, overhang, or other
irregularity located above the terminal within a horizontal
distance of 18 inches (46 cm) from the center line of the terminal.
*
*
•
Clearance under veranda, porch, deck, or balcony.
Shall not
Shall not
•
Clearance to permanently closed window.*
Figure 2
12 inches (30 cm) 12 inches (30 cm)
7 feet (2.13 m) 7 feet (2.13 m)
1
Make sure to take into consideration the expected snow fall when determining this clearance.
*
Clearance in accordance with local installation codes and the requirements of the gas supplier.
** The vent terminal must terminate at least three (3) feet (91cm) above any forced air inlet duct located within ten (10) feet (3.05m).
For Canadian and US installations, the vent shall not terminate above a paved driveway that is located between two single family dwellings and serves both dwellings.
Man Inst DirVen An-1011 10/11/11 3:07 PM Page 7
