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36" & 48" Shutter Box Fan
Fan Installation
MV1666D
Build fan framing out of 2'' (50 mm) lumber (not supplied). The required wall opening is
provided in the chart below. See Figure 16.
A
Insert and secure the Fan Assembly in the framed opening in the side wall (hardware not
supplied).
Wiring
See wiring diagram on Motor for Motor electrical connections. Follow local, state and
national electric codes for wiring.
Install an electric disconnect within reach of each Fan.
Dimension
(minimum)
36'' Fan
B
48'' Fan
Mv1089-1a 8/99
Figure 16. Framing Diagram (front view)
Fan Installation
A
B
42-1/4''
42-1/4''
[107.3 cm]
[107.3 cm]
54-5/8''
54-5/8''
[138.7 cm]
[138.7 cm]
19
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