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 FSDR-XXX, SEFSDR-XXX,

 AND SSFSDR-XXX MODELS

1

2

 Hour Fire & Combination Fire 

Smoke Dampers

 

Vertical and Horizontal Mount

Part #461868

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.

This manual is the property of the owner, and is required 
for future maintenance. Please leave it with the owner 
when the job is complete.

WARRANty

Greenheck warrants this equipment to be free from 
defects in material and workmanship for a period of one 
year from the purchase date. Any units or parts which 
prove to be defective during the warranty period will 
be repaired or replaced at our option. Greenheck shall 
not be liable for damages resulting from misapplication 
or misuse of its products. Greenheck will not be 
responsible for any installation or removal costs. 
Greenheck will not be responsible for any service work 
or backcharges without prior written authorization. 

Due to continuing research, Greenheck reserves the right to change specifications without notice.

“UL CLASSIFIED (see complete marking on product)”

“UL CLASSIFIED to Canadian safety standards (see 

complete marking on product)”

 

UL Standard 555 & 555S (Classification #R13317)

FSDR-XXX, SEFSDR-XXX, and SSFSDR-XXX Model 

Dampers are intended for installation in accordance with 

combination fire smoke damper requirements established 

by:

National Fire Protection Association 

    NFPA Standards 80, 90A, 92A, 92B & 101

BOCA  National Building Codes
ICBO  Uniform Building Codes
IBC International Building Codes  
SBCCI  Standard Building Codes
New york City 

(MEA listing #260-91-M)

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.

Installation, Operation and Maintenance Instructions

Summary of Contents for FSDR-XXX

Page 1: ... backcharges without prior written authorization Due to continuing research Greenheck reserves the right to change specifications without notice UL CLASSIFIED see complete marking on product UL CLASSIFIED to Canadian safety standards see complete marking on product UL Standard 555 555S Classification R13317 FSDR XXX SEFSDR XXX and SSFSDR XXX Model Dampers are intended for installation in accordanc...

Page 2: ...ve leakage and or torque requirements to exceed damper actuator design 6 Damper and actuator must be kept clean and protected from dirt dust and other foreign materials prior to and after installation Examples of such foreign materials include but are not limited to a Mortar dust b Drywall dust c Firesafing materials d Wall texture e Paint overspray 7 Damper should be sufficiently covered as to pr...

Page 3: ...opening must be a minimum of 7 8 in larger than the outside diameter of the damper Refer to Section 4 for additional installation considerations SAFEty DANGER Electrical input may be needed for this equipment this work should be performed by a qualified electrician All wiring shall be done in accordance with the National Electrical Code ANSI NFPA 70 latest edition any local codes that may apply an...

Page 4: ...SLEEVE ASSEMBLY TO WALL AND FLOOR OPENINGS Damper assemblies must be installed in wall floor openings using a single retaining plate on either side of the wall floor or by using a retaining plate on both sides of the wall floor The use of a second retaining plate is allowed but is not necessary A single retaining plate is provided with the dampers A second retaining plate can be ordered as an opti...

Page 5: ...or with the higher temperature setting When the temperature of the secondary sensor is exceeded the damper closes and remains closed thereafter Fig 6 The TOR assembly also contains a single pole double throw switch used to indicate damper blade position The switch provides a positive open or closed signal when used in conjunction with remote indicator lights See page 6 Fig 6 for wiring of the TOR ...

Page 6: ... primary sensor 212 F optional primary sensor 250 F secondary sensor 350º F secondary sensor 8 Recommended Preparation of Openings in Wood and Metal Stud Walls Frame wall openings as shown see Fig 7 Double vertical studs are not required for openings 36 in x 36 in or smaller Gypsum wall board must be fastened 12 in on center to all stud and runner flanges surrounding opening see Fig 8 All construc...

Page 7: ...led too far into wall Move out to line designated on damper label Contaminants on damper Clean with a non oil based solvent see Damper Maintenance Damper does not fully open and or fully close Damper does not operate Actuator runs hot or makes a humming noise Link separated Heat Replace link Actuator prohibited from reaching end of stroke Disconnect linkage from jackshaft open damper power actuato...

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