GREENHECK 471837 Rectangular Combination Fire Smoke Dampers Instruction Manual
- June 3, 2024
- GREENHECK
Table of Contents
GREENHECK 471837 Rectangular Combination Fire Smoke Dampers Instruction Manual
Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage.
Steps to install an TOR in a Fire Smoke Damper:
- Use a hole saw to drill a 35/8 in. (92 mm) diameter hole in sleeve (see Detail 2). See chart on page 2 for location of hole.
- 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. (4 mm) holes (Detail 1-B). Fasten bracket to blade with #10 x ½ in. (13 mm) TEK screws (or equivalent).
- Fit indicator link into blade bracket (Detail 1-C).
- Insert TOR unit through hole in sleeve (round end inside).
- Place 4 in. x 4 in. J-box over the flange of the TOR unit and align holes.
- Mount control box to sleeve/sideplate with #10-16 x 3/4 in. (19 mm) TEK screw or equivalent (Detail 1-D).
- Place one pushnut on the switch wire. Place indicator link on switch wire and secure with a second pushnut (Detail 1-D).
- Complete wiring and install J-box cover.
Wiring Diagram
*Note: Operator mounted upside down on steel air foil units from 10 in. to 17 in. (254 mm to 432 mm)
Our Commitment
As a result of our commitment to continuous improvement, Greenheck reserves
the right to change specifications without notice.
Product warranties can be found online at Greenheck.com, either on the
specific product page or in the literature section of the website at
Greenheck.com/Resources/Library/Literature.
Phone: 715.359.6171 · Fax: 715.355.2399 · Parts : 800.355.5354 · E-mail: gfcinfo@greenheck.com · Website: www.greenheck.com
471837 · TOR IOM, Rev. 8, January 2022
Copyright 2022 © Greenheck Fan Corporation
References
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