Detail 2, Wiring diagram – Greenheck Fan SEFSD Series User Manual
Page 2
Resettable Reusable Link/
Open-Closed Indicator
Note: The switch wires wrapped with a
blue marker indicate the closed position
of the damper.
Electrical Capacity = 10 AMP (max)
Orange
Black
Black
White
Yellow
Yellow
Yellow
Yellow
NC
NC
NO
NO
P = Primary Temperature Sensor
P
Optional Momentary Contact
Test Switch
S1
S2
Electric Damper
Actuator or Pneu.
Solenoid Valve
Damper
Indicator
LIghts
By Others
Wiring Diagram
Note: Operator Mounted Upside-Down On Steel Airfoil Units From 10 in. to 17 in. (254mm to 432mm) High
D
Ø3.625
>11" NOM HEIGHT
< 11" NOM HEIGHT
8.375
3.563
SURF ACE
INSIDE
Detail 2
All dimensions shown in inches.
Nominal
Section Height
(in.)
3V
Style
Steel Airfoil
Style
6-7
2.625
2.625
8
3.125
3.125
9
3.625
3.625
10-11
2.625
3.625
12-13
2.625
4.125
14-15
3.125
4.625
16
3.625
5.125
17
4.125
5.625
18
13.125
13.125
19
14.125
14.125
20
14.625
14.625
21
15.625
15.625
22
16.625
16.625
23
17.125
17.125
24
18.125
18.125
25
19.625
19.625
26
20.625
20.625
27, 39-41
21.625
21.625
28, 42
22.125
22.125
29, 43. 57
23.125
23.125
30, 44, 58
24.125
24.125
31, 45, 55-56,
59
25.125
25.125
32
26.625
26.625
33, 47
27.625
27.625
34, 46
28.625
28.625
35, 49
29.125
29.125
36, 48
30.625
30.625
37, 51
31.125
31.125
38, 50, 52
32.125
32.125
53
23.625
23.625
54
24.625
24.625
60
4.125
4.125
Copyright © 2008 Greenheck Fan Corporation
RRL/OCI Rev 1 July 2008