Attaching The Fan To The Wall; Motor Installation - Chore-Time Hyflo Instruction Manual

48" and 52" Hyflo® Fans Installation and Operators Instruction Manual

Attaching the Fan to the Wall

Slide the Fan assembly into the rough opening and starting with the two side hole locations (Detail A), use
1/4 x 1-3/4" Lag Screws (Item 1, Figure 8), two Nylon Washers (Item 2), and a Screen Retainer (Item 3)
to attach the Fan to the Wall as shown. Use 1/4 x 1-3/4" Lag Screws to attach the Fan at the four corners
(Detail B), and at center Top and Bottom (Detail C) as shown.
Securing Screen Clips on 52" Fans only
For 52" Fan applications, the Screen Clips (Item 4) on the Top Panel need to be secured in place by installing
a Lag Screw through the holes in the Panel and into the Framing as shown in Detail "D".
C
B,D
A
B
C
Key Description
1 1/4 x 1-3/4 SS Lag Screw
2 Nylon Washer
3 Screen Retainer
4 Screen Clip
Figure 8. Installing Screen
Clips

Motor Installation

Rotate the Motor Support Bracket into the upright position by removing the Upper Carriage Bolt and Nut
and loosening the Lower Bolt and Nut (See Figure 9). Rotate the Motor Support Bracket until it is
perpendicular to the Fan Posts and fasten with (4) 5/16 Carriage Bolts and (4) 5/16 Flange Nuts. Note that
the Nuts go outside the Posts. Remove the Motor from the Crate and attach it to the Motor Support Bracket
with (4) 5/16 Carriage Bolts and (4) 5/16 Flange Nuts as shown.
3 3 3 3 2
Upper
3 1
Lower Nut and Bolt
Hidden by Fan Post
MV1832P
B,D
A
Center Hole Detail "A"
B
Top & Bottom Detail "C"
3 2
3 2
Figure 9. Attaching the Motor Support Bracket
3
2
1
3 3
3 1
3 2
3 3
Fan Assembly/Installation
3 1
Corner Hole Detail "B"
3 1
52" Screen Clip
Detail "D"
Item Description
1 Motor Support Bracket
2 5/16 Carriage Bolt
3 5/16 Flange Nut
3 4
5