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
TOR Rev 1 July 2008
Temperature Limited
Override and Open-Closed
Indicator
Note: The switch wires wrapped
with a blue marker indicate the
closed position of the damper.
Electrical Capacity = 10 AMP (max)
Brown
Brown
Yellow
Yellow
Yellow
Yellow
HL = High Limit Sensor
P = Primary Temp. Sensor
OR = Override
Optional Momentary Contact
Test Switch
Electric Damper
Actuator or Pneu.
Solenoid Valve
White
Black
Black
Orange
NO
NO
NC
NC
NC
OR
OFF
On
By Others
Damper
Indicator
Lights
S1
S2
HL
P
