36" & 48" Shutter Box Fan
Note:
Item
Description
1
Side Panel
2
Fan Shroud
3
5/16-18 x 5/8'' Carriage Bolt
4
5/16-18 Serrated Nut
5
Knockouts
MV1666D
Step 2 - Mount Side Panels to Fan Shroud
The Side Panels for the Box Fans are identical. The Panels lock together by inserting
the tabs of one Panel into the slot in the end of another Panel (See Figure 3).
Orienting the Side Panels as shown in Figure 3, assemble the Side Panels together
around the Shroud using the 5/16-18 hardware provided.
36'' Fans use (2) bolts and nuts per side. 48" Fans use (3) bolts and nuts per side to
attach shroud.
Use a hammer to carefully bend the corner tabs over to secure the Side Panels
together.
Orient the Shroud with the Shroud Drain Holes at the bottom of the Fan.
4
6
Figure 3. Mounting Side Panels to shroud
3
1
2
7
Item
Description
6
Lock Side Panels together by bending tabs over.
7
Shroud Drain Holes
8
Shroud Orifice
Fan Assembly Procedure
1
8
5
Mv1666-003 12/00
9
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