Installation manual

IM 178 / Page 45
Figure 31. Supply fan vane assembly
Bottom View
A
B
Floating
Link
180° CCW
To Open
2.80"
Closed Open
180° CW
To Open
20°
Closed
Open
2.78"
View #1
30" Wheel
(800C & 802C)
View #2
40" Wheel
(802C)
Closed
Open
60°
A
B
X = 3.00" — 20" Wheel (800C)
2.80" — 24" Wheel (802C)
180°
CW
To Open
X
24°
Closed
Open
Adjustable
[11/8" (28 mm) slot]
Figure 32. Return fan vane assembly