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