Greenheck 471837 User manual

Part Number 471837
Installation Instructions
for TOR (Temperature Limited
Override) on FSD, SEFSD,
SSFSD series
Steps to install an TOR in a Fire Smoke Damper:
Upturned Leg Faces
Away From Blade End
#10 x 1/2 in. Tek Screw
or Equivelant
Part No. 415555
2 Req’d
0.166 in. dia.
2 Places
Indicator Bracket
Part No. 658594
1 Req’d
#10 x 1/2 in.Tek
Screw
or Equivelant
Part No. 415555
2 Req’d
Upturned Leg
Faces Away From
Blade End
Indicator Bracket
Part No. 658594
1 Req’d
1.625
1.750
Indicator Link
(short or long; see C)
1 Req’d
Push Nuts
2 Req’d
Gasket
1 Req’d
J-Box Cover
1 Req’d
#10-16 x 3/4 in.
SIHWH Screw
2 Req’d
J-Box
1 Req’d
A
B
C
D
TOR
1 Req’d
Note: Indicator Link Part Nos.
For Standard Sleeve (short): 457808
For Extended Sleeve (long): 457801
TOR - Exploded View
Airfoil Blade
3-V Blade
Indicator
Bracket
Indicator
Link
1) Drill/saw a 35⁄8 in. (92mm) diameter hole in sleeve
(Detail 2).
2) Attach indicator bracket to blade. For an airfoil
blade dampers, use existing holes in blade (Detail
1-A). For a 3V blade damper, drill two 0.166
in. (4mm) holes (Detail 1-B). Fasten bracket to
bladewith #10 x ½ in. (13mm) TEK screws (or
equilavent).
3) Fit indicator link into blade bracket (Detail 1-C).
4) Insert TOR unit through hoel in sleeve (round end
inside).
5) Place 4 in. x 4 in. J-box over the flange of the TOR
unit and align holes.
6) Mount control box to sleeve/sideplate with
#10-16 x3/4 in. (19mm) TEK screw or equilavent
(Detail 1-D).
7) Place one pushnut on the switch wire. Place
indicator link on switch wire and secure with a
second pushnut (Detail 1-D).
8) Complete wiring and install J-box cover.
Detail 1

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
SURFACE
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
HLP