Greenheck ODFD Series Installation, Operation And Maintenance Manual
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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.
These instructions apply to 1
combination fire smoke dampers mounted in: 1)
masonry, block, or stud walls and 2) concrete floors.
Specific requirements in these instructions are
mandatory. Dampers must be installed in accordance
with these instructions to meet the requirements of UL
555 and/or UL 555S.
Note: Combination fire smoke and fire dampers
are manufactured and labeled for either vertical or
horizontal installation. The dampers must be installed in
accordance with labeling.
Receiving and Handling
Upon receiving dampers, check for both obvious
and hidden damage. If damage is found, record all
necessary information on the bill of lading and file
a claim with the final carrier. Check to be sure that
all parts of the shipment, including accessories, are
accounted for.
Dampers must be kept dry and clean. Indoor storage
and protection from dirt, dust, and the weather is
highly recommended. Do not store at temperatures in
excess of 100°F (38°C).
SAFETY WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, injury
or death. Read the installation, operating, and
maintenance instructions thoroughly before installing
or servicing this equipment.
®
⁄
hour rated fire and
1
2
Out of Wall Fire and Combination Fire
ODFD-XXX, OFD-XXX, OFSD-XXX SERIES
1
⁄
Hour Fire & Combination Fire Smoke Dampers
1
2
Table of Contents
General Information . . . . . . . . . . . . . . . . . . 2
Installation Supplements. . . . . . . . . . . . . . . . 2
Electrical Guidelines . . . . . . . . . . . . . . . . . . 2
Pre-Installation Guidelines . . . . . . . . . . . . . . . 2
Preparation of Openings . . . . . . . . . . . . . . . . 3
Floor Openings. . . . . . . . . . . . . . . . . . . . . 4
Inserting Damper into Wall/Floor Openings . . . . . . 5
Openings . . . . . . . . . . . . . . . . . . . . . . . . 6
Duct to Sleeve Connection . . . . . . . . . . . . . . 6
Approved Breakaway Connections . . . . . . . . . . 7
Connections . . . . . . . . . . . . . . . . . . . . . . 9
Damper Maintenance . . . . . . . . . . . . . . . . .10
Damper Troubleshooting . . . . . . . . . . . . . . . .10
Notes . . . . . . . . . . . . . . . . . . . . . . . . . .11
Out of Wall Fire and Combination Fire Smoke Dampers
Document 461337
Smoke Dampers
Out of Wall or Out of Floor
1
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Table of Contents
Related Manuals for Greenheck ODFD Series
Summary of Contents for Greenheck ODFD Series
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Page 1: Table Of Contents
Document 461337 Out of Wall Fire and Combination Fire Smoke Dampers ® ODFD-XXX, OFD-XXX, OFSD-XXX SERIES ⁄ Hour Fire & Combination Fire Smoke Dampers Out of Wall or Out of Floor 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. -
Page 2: General Information
This work should be performed by a qualified electrician. Verify power before wiring actuator. Greenheck is not responsible for any damage to, or failure of the unit caused by incorrect field wiring. To avoid causing death or serious bodily harm to building occupants, follow all instructions carefully. -
Page 3: Preparation Of Openings
Preparation of Openings • Frame wall openings as shown below (see Figure 1, 2, & 2A). • Gypsum wall board must be fastened 12 in. (305 mm) on center (O.C.) to all stud and runner flanges surrounding opening (see Figure 1, 2, & 2A). •... -
Page 4: Clearances Required Between Damper Sleeves & Wall/Floor Openings
Wooden Stud Construction Steel stud Gypsum Wallboard Stud or Runner In wood stud construction, gypsum wallboard must cover all wood stud surfaces. #10 2 1/2 in. long sheet metal screws spaced 6 in. on center and maximum of 2 in. from the corners Flange #10 sheet metal screws, 2 1/2 (minimum of 2 screws per side) -
Page 5: Inserting Damper Into Wall/Floor Openings
Figure 7: Continuing Duct - Horizontal or Vertical Mount For more installation methods that are approved for ODFD-XXX and OFD-XXX series, go to www.greenheck.com. For access to inspect the damper and fusible link refer to the requirements of NFPA 90A. -
Page 6: Securing The Damper/Sleeve Assembly To Wall/Floor Openings
Securing the Damper/Sleeve Assembly to Wall/Floor Openings Damper/sleeve assemblies must be installed in wall openings using flanges and sheet metal screws as illustrated and described below. • Flange on front (grille end) of sleeve must be a minimum of 16 ga. (1.5 mm) steel and have ⁄... -
Page 7: Duct To Sleeve Connection
Duct to Sleeve Connection Sleeve Gauge and Connection Type Requirements The size of the damper/duct determines the required sleeve gauge and the required duct to sleeve connection (see table to the right). The sleeve thickness must also not be less than the gauge of the connecting duct. Any duct connection other than the breakaway connections described below are considered rigid. -
Page 8: Approved Breakaway Connections
Approved Breakaway Connections All breakaway connections described below may utilize the following duct sealants: PA2084T duct sealant adhesive manufactured by Precision, DP1010 water base duct sealant manufactured by Design Polymerics, Grey Pookie, Ductmate PROseal®, or CL Ward S Seal in accordance with SMACNA recommendations. Transverse Joints The transverse joints shown below are approved as breakaway connections. - Page 9 Manufactured Flanged System Breakaway Connections Flanged connection systems manufactured by Ductmate, Durodyne, Ward, Nexus, Radiant T-35m, and MEZ are approved as breakaway connections when installed as illustrated (see Figure 13). Fire Damper Sleeve 6 in. long metal cleat or 1/16 in. max.
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Page 10: Actuator And Temperature Response Device Connections
Actuator and Temperature Response Device Connections Actuator Connections Electrical and/or pneumatic connections to damper actuators should be made in accordance with wiring and piping diagrams developed in compliance with applicable codes, ordinances and regulations (see Electrical Guidelines). Temperature Response Device Connections RRL: The RRL (resettable link device) incorporates a single thermostat. -
Page 11: Damper Maintenance
Damper Maintenance Dampers do not typically require maintenance as long as they are kept dry and clean. If cleaning is necessary, use mild detergents or solvents. If lubrication is desired for components such as axle bearings, jackshaft bearings and jamb seals, do not use oil-based lubricants or any other lubricants that attract contaminants such as dust. Dampers and their actuator(s) must be maintained, cycled, and tested a minimum in accordance with: •... - Page 12 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.