1. Set fan speed
If installing the optional Automation and Multi-Fan Kit with the BAFCon controller, use the
BAFCon controller to set the fan speed after completing fan and controller installation.
For installations using the speed controller, set controller knob to the appropriate speed setpoint for your space
and fan height before connecting controller to fan and mounting controller at ceiling level.
≤ 20 ft (≤ 6.1 m)
Fan Height
Above
30 ft (9.1 m)
Finished
Floor (A)
≥ 40 ft (≥ 12.2 m)
*Percentage values indicate percentage of max fan speed (RPM).
Finished Floor
4
FAN INSTALLATION
Typically
Occupied
Manufacturing,
commercial and
public spaces
1 (20%)
1 (20%)
1 (20%)
A
WWW.BIGASSFANS.COM
Type of Space
Transient
Occupants
Lobbies, gyms,
shipping/receiving
areas
Speed Controller Setpoint*
2 (40%)
3 (60%)
3 (60%)
Speed Controller Setpoints
3
2
1
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ALL RIGHTS RESERVED.
Not Typically
Rarely or Never
Occupied
Warehouse areas,
Critical storage,
racking aisles,
storage
3 (60%)
3 (60%)
4 (80%)
4
Occupied
robotics areas,
process areas
4 (80%)
5 (100%)
5 (100%)
5