General Venting Information-Termination Location - Majestic 360DVS2 Installation Instructions & Homeowner's Manual

D
E
B
L
VENT TERMINATION
V
A = Clearance above grade, veranda, porch,
deck or balcony
B = Clearance to window/door that may be opened
C = Clearance to permanently closed window
D = Vertical clearance to ventilated soffit located
above the terminal within a horizontal distance 18 in. (458 mm)
of 2 ft. (610 mm) from the center line of the
terminal
E = Clearance to unventilated soffit
F = Clearance to outside corner
G = Clearance to inside corner
H = Clearance to each inside of center line
extended above meter/regulator assembly
I = Clearance to service regulator vent outlet
J = Clearance to nonmechanical air supply
inlet to building or the combustion air inlet
to any other appliance
K = Clearance to a mechanical air supp ly inlet
L = Clearance above paved sidewalk or a
paved driveway located on public property
M = Clearance under veranda, porch, deck, or
balcony
N = Clearance above a roof shall extend a minimum of 24 in. (610 mm) above the highest point when it passes through the roof
surface, and any other obstruction within a horizontal distance of 18" (450 mm)
1 In accordance with current CSA-B149 Installation Codes.
2 In accordance with current ANSI Z223.1/ NFPA 54 National Fuel Gas Codes.
† A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single-family dwellings,
and serves both dwellings.
‡ Only permitted if veranda/ porch/ deck is fully open on a minimum two sides beneath the floor.
NOTES: 1 Local codes or regulations may require different clearances.
2 The special venting system used on Vermont Castings, Majestic Products Direct Vent Fireplaces are certified
as part of the appliance, with clearances tested and approved by the listing agency.
Fig. 13 Vent termination clearances
10002547
Vermont Castings, Majestic Products, 360DVS Series
General Venting Information–Termination Location
A
C
B
V
Fixed Fixed
Closed Closed
V
Operable
F
V
B
B
X AIR SUPPLY INLET
12 in. (30 cm)
6 in. (15 cm) for appliances <10,000 Btuh 6 in. (15 cm) for appliances <10,000 Btuh
(3 kW), 12 in (30 cm) for appliances
>10,000 Btuh (3 kW), and <100,000 Btuh >10,000 Btuh (3 kW), and <50,000 Btuh
(30 kW), 36 in. (91 cm) for appliances
>100,000 Btuh (30 kW)
12 in. (305 mm) recommended to
prevent window condensation
12 in. (305 mm)
3 ft. (91 cm) within a height of 15 ft.
(4.57 m) above meter/ regulator assembly (4.57 m) above meter/ regulator assembly
3 ft. (91 cm)
6 in. (15 cm) for appliances <10,000
Btuh (3 kW), 12 in. (30 cm) for appliances Btuh (3 kW), 9 in. (23 cm) for appliances
>10,000 Btuh (3 kW), and <100,000 Btuh >10,000 Btuh (3 kW), and <50,000 Btuh
(30 kW), 36 in (91 cm) for appliances
>100,000 Btuh (30 kW)
6 ft. (1.83 m)
7 ft. (2.13 m) †
12 in. (30 cm) ‡
INSIDE
CORNER DETAIL
G
V
H
B
V
Fixed
Closed
B
V
X
J
A
AREA WHERE TERMINAL IS NOT PERMITTED
Canadian Installations
(See next page.)
(See next page.)
N
N
M
I V K
1 US Installations
12 in. (30 cm)
(3 kW), 9 in. (23 cm) for appliances
(15 kW), 12 in. (30 cm) for appliances
>50,000 Btuh (15 kW)
12 in. (305 mm) recommended to
prevent window condensation
18 in. (458 mm)
12 in. (305 mm)
(See next page.)
(See next page.)
3 ft. (91 cm) within a height of 15 ft.
3 ft. (91 cm)
6 in. (15 cm) for appliances <10,000
(15 kW), 12 in. (30 cm) for appliances
>50,000 Btuh (15 kW)
3 ft. (91 cm) above if within
10 ft. (3 m) horizontally
7 ft. (2.13 m) †
12 in. (30 cm) ‡
G
V
G
X
V
A
CFM145a
2
13