Amana AKGD3060 Series, Руководство пользователя

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7
Duct Length Piece Equivalents
Typical 3¼ x 10-inch system
C
D
2 ft.
B
A
6 ft.
A—90° elbow
B—Wall cap
C—Existing wall or floor
D—Air from cooktop
Two 90° elbows at 5 ft. each 10 ft.
Surface wall cap 0 ft.
8 ft. straight 6-inch pipe 8 ft.
18 ft.
3¼ x 10 inch ducting pieces
3¼ x 10-inch to 6 inch
transition =
5 equivalent foot
3¼ x 10-inch to 6 inch
transition = 4½
equivalent feet
3¼ x 10-inch flat elbow =
12 equivalent feet
3¼ x 10-inch 90° elbow =
5 equivalent feet
3¼ x 10-inch wall cap
(Unrestricted) = 0
equivalent feet