Louisville Tin and Stove HEDV404 Manual Do Utilizador
REFERENCE LETTER TO
DRAWING
CANADIAN
INSTALLATIONS¹
A = Clearance above grade,
veranda, porch, deck, or
balcony
veranda, porch, deck, or
balcony
12 Inches (30 cm)
B = Clearance to window or door
that may be opened
that may be opened
12 Inches (30 cm)
C = Clearance to permanently
closed window
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
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
soffit
18 Inches (46 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
center line extended above
meter/ regulator assembly
3 Feet (91 cm) within a hei
15 Feet (4.5m) above the
meter/regulator assembly
15 Feet (4.5m) above the
meter/regulator assembly
I = Clearance to service regulator
vent outlet
vent outlet
3 Feet (91 cm)
J = Clearance to nonmechanical
air supply inlet to building or the
combustion air inlet to any other
appliance
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
air supply inlet
6 Feet (1.83 m)
L = Clearance above paved
sidewalk or paved driveway
located on public property
sidewalk or paved driveway
located on public property
7 Feet (2.13m) A vent shal
not terminate directly abo
a sidewalk or paved drivew
th t i l
not terminate directly abo
a sidewalk or paved drivew
th t i l
t d b t
t
VENT TERMINAL CLEARANCES
Page 4
Vent Terminal
Air Supply Inlet
Area where terminal is not permitted