Greenheck SEFSD Series - Manual
Greenheck SEFSD Series – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Part Number 471836
Installation Instructions
for RRL/OCI
(Resettable/Reusable
Link with Open/Close Indicator)
on FSD, SEFSD, SSFSD series
for RRL/OCI field kit (part numbers
852291 & 822468)
Steps to install an RRL/OCI in a Fire Smoke Damper:
Upturned Leg Faces
Away From Blade End
#10 x 1/2 in. Tek Scr ew
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
RRL/OCI
1 Req’d
Note: Indicator Link Part Nos
.
For Standard Sleeve (short): 457808
For Extended Sleeve (long): 457801
RRL/OCI - Exploded View
Airfoil Blade
3-V Blade
Indicator
Bracket
Indicator
Link
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 RRL/OCI unit through hoel in sleeve (round
end inside).
5) Place 4 in. x 4 in. J-box over the flange of the
RRL/OCI unit and align holes.
6) Mount control box to sleeve/sideplate with
#10-16 x 3/4 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
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