Insignia NS-OTRC15SS9 - Setting Up Your Microwave; Installing the Turntable; Using Your Microwave; Microwave Cooking

www.insigniaproducts.com
8
1.5 Cu. Ft. Over-the-Range Convection Microwave
Equivalent duct length table
To calculate your equivalent duct length:
1 Write the number of sections used for each of the duct pieces.
2 Multiply the number used by the equivalent length for each duct piece.
3 Add the total equivalent lengths together. This number must be less than 120 ft.
Duct Pieces
Equivalent
Length
×Number Used=
Total
Equivalent
Length
5 ft. ×
()
=
ft.
40 ft.
×
()
=
ft.
10 ft. ×
()
=
ft.
5 ft. ×
()
=
ft.
25 ft.
×
()
=
ft.
5 ft. ×
()
=
ft.
24 ft. ×
()
=
ft.
1 ft. ×
()
=
ft.
Total ductwork
=
ft.
(For proper airflow,
this number should
not exceed 120 ft.)
Rectangular-to-
round transition adapter
Wall cap
90° elbow
45° elbow
90° elbow
45° elbow
Roof cap
Straight duct 6” round
OR
3-1/4” × 10” rectangular