Termination Location; Canada - Osburn 2500 Manuel D'installation

TERMINATION LOCATION

Refer to NFPA 211 (USA) or CSA B365 (Canada) to find out more about the required distance of
termination location from windows and openings. The termination of a mechanical draft system, other
than a direct vent appliance, shall be located in accordance with the following:
Termination of a side wall vent should be located to avoid personal burn injury, fire hazard and interference with
or damage to adjacent properties. Exhaust gases can reach temperatures of 500°F (260°C) and cause serious
burns.
A vent shall not terminate underneath a veranda, porch, or deck and shall not terminate directly above a
sidewalk or a paved driveway which is located between two single family dwelling and serves both dwellings.
V
VENT TERMINAL
SORTIE DU TUYAU D'EVACUATION
B
v
L

Canada

CLEARANCES
A 12" (30 cm)
B 39" (100 cm)
F 39" (100 cm)
H 39" (100 cm)
I 72" (183 cm)
J 39" (100 cm)
K 72" (183 cm)
L
84" (213 cm)
39" (100 cm)
Page 14
A
AIR SUPPLY INLET
ENTRÉE D'AIR FRAIS
B
B
B
F
J
B
A
B
Premitted termination location
Clearances above grade level or any adjacent surface that might support
snow, ice, or debris.
Clearance to window or door that may be opened.
Clearance to corner or adjacent wall or any combustible materials.
Not to be installed above a meter/regulator assembly within 39" (100 cm)
horizontally from the vertical center-line of the regulator and for 15' vertically.
Clearance to gas service regulator vent outlet or within 39" (100 cm) of an
oil tank vent or an oil tank fill inlet.
Clearance to the combustion air inlet to any other appliance.
Clearance to a mechanical air supply inlet.
Clearance above paved side-walk or a paved driveway located on public
property.
Clearance to property boundary.
AREA WHERE TERMINAL IS NOT PERMITTED
ZONE OU LA SORTIE N'EST PAS PERMISE
H
I
B
K
A
DESCRIPTION
F
A
A
Installation Manual - 2500