Pacific PR-2011, Инструкция по использованию, уходу и установке

Страница: 6 / 16

4
Installation –
Ductwork Calculation Sheet
Duct pieces
Total
Equivalentnumber
lengthxused =
3-1/ 4” x 10”
Rect.,
straight
1 Ft. x ( ) =
Ft.
7”-10” Round,
straight
1 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect. 90˚
elbow
15 Ft. x ( ) =
Ft.
3-1/ 4” x 10”
Rect. 45˚
elbow
9 Ft. x ( ) =
Ft.
3-1/ 4” x 10”
Rect. 90˚
flat elbow
24 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.
wall cap
with damper
30 Ft. x ( ) = Ft.
3-1/ 4” x 10”
Rect.to
6” round
transition
5 Ft. x ( ) =
Ft.
3-1/ 4” x 10”
Rect.to
6” round
transition
90˚el bow
20 Ft. x ( ) =
Ft.
6” Round,
90˚el bow
15 Ft. x ( ) = Ft.
6” Round,
45˚el bow
9 Ft. x ( ) = Ft.
Ft.
6” Round,
straight
1 Ft. x ( ) = Ft.
Subtotal column 1 =
Duct pieces
Total
Equivalentnumber
lengthxused =
6” Round
wall cap
with damper
30 Ft. x ( ) = Ft.
Round
wall cap
with damper
30 Ft. x ( ) =
Ft.
7” - 10”
Round,
90˚el bow
15 Ft. x ( ) = Ft.
7” - 10”
7” - 10”
Round,
45˚el bow
9 Ft. x ( ) =
Ft.
Ft.
Ft.
Ft.
6” Round,
roof cap
30 Ft. x ( ) = Ft.
7” - 10”
Round,
roof cap
30 Ft. x ( ) = Ft.
Subtotal column 2 =
Subtotal column 1 =
Total ductwork =
6” round to
3-1/ 4” x 10”
rect.
transition
1 Ft. x ( ) = Ft.
6” round to
3-1/ 4” x 10”
rect.
transition
90˚el bow
16 Ft. x ( ) = Ft.
7” round to
3 1/ 4” x 10”
rect.
transition
8 Ft. x ( ) =
Ft.
7” round to
3-1/ 4” x 10”
rect.
transition
90˚el bow
23 Ft. x ( ) =
Ft.
Maximum Duct Length: For satisfactory air movement,
the total duct length should not exceed 100 equivalent feet.