Louisville Tin and Stove DVCF558B-R - Manual (Page 4)

REFERENCE LETTER TO
DRAWING
CANADIAN INSTALLAT
A = Clearance above grade, veranda,
porch, deck, or balcony 12 Inches (30 cm)
B = Clearance to window or door that
may be opened 12 Inches (30 cm)
C = Clearance to permanently closed
window 12 Inches (30 cm)
D = Vertical clearance to ventilated
soffit located above the terminal within
a horizontal distance of 2 Feet (61 cm)
from the center line of the terminal 18 Inches (46 cm)
E = Clearance to unventilated soffit 24 Inches (61 cm)
F = Clearance to outside corner 12 Inches (30 cm)
G = Clearance to inside corner 12 Inches (30 cm)
H = Clearance to each side of center
line extended above meter/ regulator
assembly 3 Feet (91 cm) within a height
15 Feet (4.5m) above the meter/
assembly
I = Clearance to service regulator vent
outlet 3 Feet (91 cm)
J = Clearance to nonmechanical air
supply inlet to building or the
combustion air inlet to any other
appliance 12 Inches (30 cm)
K = Clearance to a mechanical air
supply inlet 6 Feet (1.83 m)
L = Clearance above paved sidewalk or
paved driveway located on public
property 7 Feet (2.13m) A vent shall not te
directly above a sidewalk or pav
driveway that is located betwee
single family dwellings and serve
dwellings.
M = Clearance under veranda, porch,
deck, or balcony 12 Inches (30 cm) permitted only
veranda, porch, deck, or balcon
open on a minimum of two sides
¹ In accordance with the current CSA-B149.1 Natural Gas and Propa
Vent Terminal
Air Supply Inlet Area where terminal is not permitted
VENT TERMINAL CLEARANCES
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