Greenheck 471837 Installation Instructions
Greenheck 471837 Installation Instructions

Greenheck 471837 Installation Instructions

Tor (temperature limited override) on fsd, sefsd, ssfsd series

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Steps to install an TOR in a Fire Smoke Damper:

1) Drill/saw a 3
5 ⁄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 1/2 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).

Detail 1

Upturned Leg Faces
Away Fr o m Blade End
#10 x 1/2 in. T ek 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
Upturned Leg
Faces Away From
Blade End
#10 x 1/2 in. Tek
or Equivelant
Part No. 415555
2 Req'd
B
0.166 in. dia.
2 Places
Indicator
Bracket
.
for TOR
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.

TOR - Exploded View

Screw
Indicator Bracket
Part No. 658594
1 Req' d
1.750
3-V Blade
Part Number 471837

Installation Instructions

(Temperature Limited
on FSD, SEFSD,
Override)
SSFSD series
D
Gasket
1 Req'd
Push Nuts
2 Req'd
Indicator Link
(short or long; see C)
1 Req'd
#10-16 x 3/4 in .
SIHWH Screw
2 Req'd
J-Box Cover
1 Req'd
J-Box
1 Req'd
TOR
1 Req'd

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Summary of Contents for Greenheck 471837

  • Page 1: Installation Instructions

    Part No. 658594 Part No. 415555 1 Req’ d 2 Req’d 1.750 0.166 in. dia. 2 Places 3-V Blade Part Number 471837 Installation Instructions (Temperature Limited on FSD, SEFSD, SSFSD series #10-16 x 3/4 in . SIHWH Screw 2 Req’d J-Box 1 Req’d...
  • Page 2: Wiring Diagram

    Electrical Capacity = 10 AMP (max) Optional Momentary Contact Test Switch Black Black Brown Yellow Yellow Yellow Yellow Copyright © 2008 Greenheck Fan Corporation TOR Rev 1 July 2008 White Electric Damper Actuator or Pneu. Solenoid Valve By Others Damper Indicator Lights...

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