Vermont Casting 2822 사용자 설명서
11
Vermont Castings Jefferson Direct Vent/Natural Vent Gas Heater
20002191
Venting Requirements - Natural Vent Only
Venting Runs
Horizontal Run (in feet)
Ve
rtical Run (in f
eet)
(Measured from floor of unit to
top of v
ent cap
.)
A: Vertical installations up to 36 feet (12m) in
height. Up to an 18 ft. horizontal vent run can be
installed within the vent system using a
maximum of two 90-degree elbows or four
45-degree elbows.
height. Up to an 18 ft. horizontal vent run can be
installed within the vent system using a
maximum of two 90-degree elbows or four
45-degree elbows.
B: Vertical installations up to 36 feet (12m) in
height. Up to a 24 ft. horizontal vent run can be
installed within the vent system using a
maximum of two 45-degree elbows.
(Ratio = 2/3, Hor./Vert.)
height. Up to a 24 ft. horizontal vent run can be
installed within the vent system using a
maximum of two 45-degree elbows.
(Ratio = 2/3, Hor./Vert.)
= Acceptable venting configuration
= Unacceptable venting configuration
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
16 18 20 22 24 26 28 30 32 34 36
4 6 8 10 12 14
A
B
Fig. 11 Vent termination window - Natural Vent ONLY.
FP567b
NOTE: When using the FSDHAG, the restrictor plate
supplied with the stove is not used.
supplied with the stove is not used.
Outside Corner
Inside Corner
Termination Clearances
Termination clearances for buildings with combustible and noncombustible exteriors.
A =
Combustible
6"(152mm)
Combustible
6"(152mm)
Noncombustible
2"(50mm)
2"(50mm)
B =
Combustible
6"(152mm)
Combustible
6"(152mm)
Noncombustible
2"(50mm)
2"(50mm)
A
Balcony -
with no side wall
with no side wall
G =
Combustible&
Noncombustible
12"(305mm)
Combustible&
Noncombustible
12"(305mm)
G
Balcony -
with perpendicular side wall
with perpendicular side wall
H = 24"(610mm)
J = 20"(508mm)
H
J
B
Recessed Location
C = Maximum depth of 48"
(1219mm) for recessed
location.
D = Minimum width for back wall
of a recessed location.
Combustible 38"(965mm)
Noncombustible 24"(610mm)
(1219mm) for recessed
location.
D = Minimum width for back wall
of a recessed location.
Combustible 38"(965mm)
Noncombustible 24"(610mm)
E = Clearance from corner in
recessed location.
Combustible 6"(152mm)
Noncombustible 2"(50mm)
recessed location.
Combustible 6"(152mm)
Noncombustible 2"(50mm)
C
D
C
E
V
V
Combustible &
Noncombustible
Noncombustible
V
V
V
584-14
Fig. 10 Termination clearances.