Spindle Washer
and screw
2
A7396E 09/21
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whole or in part without the express written permission of SARGENT Manufacturing Company is prohibited.
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2900 FIREGUARD
®
Electromechanical Closer-Holder
Installation Instructions
2980 Hold-Open Swing Free Arm/Pull (Hinge) Side Mounting
1
Install Body and Backplate Assembly
1. Use dimensions shown on template
provided to prepare holes.
For concealed wire applications:
Locate and drill 1-1/8" diameter
hole in the frame face for 3/4"
conduit. (This is normally done
at the time the frame is being
installed.) Connect conduit
to backplate before fastening
backplate to frame. (Figure 1)
For surface wire units:
Use conduit bracket attached to
backplate. (Figure 2)
2. Attach backplate/closer assembly to
frame. Position backplate end with
terminal strip AWAY from hinge of
frame. (Figure 1)
3. Make electrical connections as
described in Typical Wiring section.
4. Make input power connections to
power supply board as directed in
Typical Wiring section.
NOTE: If electrical connections are
to be made at a later date, place
cover on chassis now to prevent
its loss.
1
3
2
TOC
Table of Contents
5
4
Install Body and Backplate Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Install Arm and Track . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Final Adjustment and Regulating Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Typical Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Template. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Figure 1
Figure 2
3/4" Conduit
(by others)
Backplate
Closer/Holder
On/Off
Switch
Backplate
Screw (6)
Terminal
Strip
Track
Swing Free Arm
Conduit Nut
(by others)
Track Screw (2)
Closer Screw (4)
Conduit
(by others)
Conduit
Bracket
Backplate
Cover
Cover Knockout
for Surface Wired Unit