GE AV447FBS Installation Instructions - Page 7

Installation Instructions

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Installation Instructions :25.6+((7³&$/&8/$7(727$/(48,9$/(17'8&7:25./(1*7+ DUCT 3,(&(6 (48,9$/(17 180%(5 /(1*7+ [ 86(' 31ø4s x 10s 1 Ft. Rect., straight x( ) 7s Round, 1 Ft. straight x( ) 6s Round, 1 Ft. straight x( ) 31ø4s x 10s 14 Ft. Rect. 90° elbow x( ) 31ø4s x 10s 8 Ft. Rect. 45° elbow x( ) 31ø4s x 10s 33 Ft. Rect. 90° flat elbow x( ) 31ø4s x 10s 24 Ft. x( ) Rect. (18 ft. w/o wall cap damper) x ( ) with damper 31ø4s x 10s Rect. to 6s round transition 31ø4s x 10s Rect. to 6s round transition 90° elbow 6s Round, 90° elbow 2 Ft. 4 Ft. 25 Ft. x( ) x( ) x( )  727$/ = Ft. = Ft. = Ft. = Ft. = Ft. = Ft. = Ft. = Ft. = Ft. = Ft. = Ft. DUCT 3,(&(6 6s Round, 16 Ft. x( ) = Ft. 45° elbow Subtotal column 1 = Ft. MAXIMUM DUCT LENGTH: For satisfactory air movement, the total duct length of a 31ø4s x 10s rectangular, 7s diameter round duct VKRXOGQRWH[FHHGHTXLYDOHQWIHHW NOTE: Any home ventilation system, such as a ventilation hood, may interrupt the proper flow of combustion air and exhaust required by fireplaces, gas furnaces, gas water heaters and other naturally vented systems. To minimize the chance of interruption of such naturally vented systems, follow the heating equipment manufacturer's guidelines and safety standards such as those published by NFPA and ASHRAE. When applicable, install any makeup (replacement) air system in accordance with local building code requirements. Visit GEAppliances.com for available makeup air solutions. 7 (48,9$/(17  180%(5  /(1*7+ ; 86('  727$/ 6s Round 53 Ft. x( ) = Ft. wall cap (39 ft. w/o with damper) x( ) = Ft. damper 6s Round 72 Ft. roof cap x( ) = Ft. 6s Round 3 Ft. to 31ø4s x 10s rect. transition x( ) = Ft. 6s Round 9 Ft. to 31ø4s x 10s rect. transition 90° elbow x( ) = Ft. 7s Round, 14 Ft. 90° elbow x( ) = Ft. 7s Round, 9 Ft. 45° elbow x( ) = Ft. 7s Round 28 Ft. x( ) = Ft. wall cap (21 ft. w/o with damper) x( ) = Ft. damper 7s Round 39 Ft. roof cap x( ) = Ft. 7s Round 1 Ft. to 31ø4s x 10s rect. transition 7s Round 5 Ft. to 31ø4s x 10s rect. transition, 90° elbow x( ) = Ft. x( ) = Ft. Subtotal column 2 = Ft. Subtotal column 1 = Ft. Total ductwork = Ft.

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7
DUCT
3
1
4
x 10
1 Ft.
x (
)
=
Ft.
Rect.,
straight
7
Round,
1 Ft.
x (
)
=
Ft.
straight
6
Round,
1 Ft.
x (
)
=
Ft.
straight
3
1
4
x 10
14 Ft.
x (
)
=
Ft.
Rect. 90°
elbow
3
1
4
x 10
8 Ft.
x (
)
=
Ft.
Rect. 45°
elbow
3
1
4
x 10
33 Ft.
x (
)
=
Ft.
Rect. 90°
flat elbow
3
1
4
x 10
24 Ft.
x (
)
=
Ft.
Rect.
(18 ft. w/o
wall cap
damper)
x (
)
=
Ft.
with
damper
3
1
4
x 10
2 Ft.
x (
)
=
Ft.
Rect. to
6
round
transition
3
1
4
x 10
4 Ft.
x (
)
=
Ft.
Rect.
to
6
round
transition
90° elbow
6
Round,
25 Ft.
x (
)
=
Ft.
90° elbow
6
Round,
16 Ft.
x (
)
=
Ft.
45° elbow
Subtotal column 1
=
Ft.
DUCT
6
Round
53 Ft.
x (
)
=
Ft.
wall cap
(39 ft. w/o
with
damper)
x (
)
=
Ft.
damper
6
Round
72 Ft.
x (
)
=
Ft.
roof cap
6
Round
3 Ft.
x (
)
=
Ft.
to
3
1
4
x 10
rect.
transition
6
Round
9 Ft.
x (
)
=
Ft.
to
3
1
4
x 10
rect.
transition
90° elbow
7
Round,
14 Ft.
x (
)
=
Ft.
90° elbow
7
Round,
9 Ft.
x (
)
=
Ft.
45° elbow
7
Round
28 Ft.
x (
)
=
Ft.
wall cap
(
21 ft. w/o
with
damper)
x (
)
=
Ft.
damper
7
Round
39 Ft.
x (
)
=
Ft.
roof cap
7
Round
1 Ft.
x (
)
=
Ft.
to
3
1
4
x 10
rect.
transition
7
Round
5 Ft.
x (
)
=
Ft.
to
3
1
4
x 10
rect.
transition,
90° elbow
Subtotal column 2
=
Ft.
Subtotal column 1
=
Ft.
Total ductwork
=
Ft.
Installation Instructions
MAXIMUM DUCT LENGTH:
For satisfactory air movement,
the total duct length of a 3
1
4
x 10
rectangular, 7
diameter
round duct
NOTE:
Any home ventilation system, such as a ventilation
hood, may interrupt the proper flow of combustion air and
exhaust required by fireplaces, gas furnaces, gas water
heaters and other naturally vented systems. To minimize the
chance of interruption of such naturally vented systems, follow
the heating equipment manufacturer’s guidelines and safety
standards such as those published by NFPA and ASHRAE.
When applicable, install any makeup (replacement) air system
in accordance with local building code requirements. Visit
GEAppliances.com
for available makeup air solutions.