®
Document number 471837
Installation Instructions
for TOR (Temperature Limited
Steps to install an TOR in a Fire Smoke Damper:
5
1) Drill/saw a 3
(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).
⁄8
in. (92mm) diameter hole in sleeve
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.
4) Insert TOR unit through hoel in sleeve (round end
inside).
Detail 1
Override)
D
on FSD, SEFSD,
SSFSD series
#10-16 x 3/4 in.
SIHWH Screw
2 Req’d
Upturned Leg Faces
Away From Blade End
#10 x 1/2 in. Tek Screw
or Equivelant
Part No. 415555
2 Req’d
A
Airfoil Blade
Indicator
Link
C
Note: Indicator Link Part Nos.
For Standard Sleeve (short): 457808
For Extended Sleeve (long): 457801
Indicator Bracket
Part No. 658594
1 Req’d
Indicator
Bracket
Upturned Leg
Faces Away From
Blade End
#10 x 1/2 in. Tek
Part No. 415555
Screw
or Equivelant
2 Req’d
B
0.166 in. dia.
2 Places
3-V Blade
Indicator Bracket
Part No. 658594
1 Req’d
1.625
1.750
Gasket
1 Req’d
Push Nuts
2 Req’d
Indicator Link
(short or long; see C)
1 Req’d
TOR
1 Req’d
J-Box
1 Req’d
J-Box Cover
1 Req’d
Nominal
Section
Height (in.)
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
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
3V
Style
Steel Airfoil
Style
(D)
25.125 25.125
(D)
Detail 2
INSIDE
D
SURF ACE
Wiring Diagram
8.375
3.563
Ø3.625
All dimensions shown in inches.
< 11" NOM HEIGHT
>11" NOM HEIGHT
* Note: Operator mounted upside down
on steel airfoil units from 10 in. to 17 in.
(254mm to 432mm)
Copyright © 2015 Greenheck Fan Corporation
TOR Rev 4 March 2015