Greenheck Fan Smoke Alarm FSDR XXX User Manual

Part #461868  
FSDR-XXX, SEFSDR-XXX,  
AND SSFSDR-XXX MODELS  
112 Hour Fire & Combination Fire  
Smoke Dampers  
Vertical and Horizontal Mount  
Installation, Operation and Maintenance Instructions  
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)  
“UL CLASSIFIED (see complete marking on product)”  
“UL CLASSIFIED to Canadian safety standards (see  
complete marking on product)”  
UL Standard 555 & 555S (Classification #R13317)  
RECEIVING AND HANDLING  
WARRANty  
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.  
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.  
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.  
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.  
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.  
Due to continuing research, Greenheck reserves the right to change specifications without notice.  
 
Electrical Guidelines  
All wiring shall be done in accordance with the National  
Electrical Code ANSI/NFPA-70 latest edition, any local codes  
that may apply, and wiring diagrams developed in compliance  
with the job or project design and specifications.  
SAFEty DANGER !  
Electrical input may be needed for  
this equipment. this work should be  
performed by a qualified electrician.  
SAFEty CAUtION !  
Verify power before wiring actuator. Greenheck is not responsible for any damage to, or failure of  
the unit caused by incorrect field wiring.  
SAFEty DANGER ! : to avoid causing death or serious bodily harm to building occupants, follow  
all instructions carefully. Dampers must close completely to preserve the  
integrity of the fire smoke separation.  
Installation - Failure to follow these instructions will void all warranties.  
These instructions apply to 11/2 hour rated combination fire smoke and fire dampers mounted (blades must be horizontal) in:  
1) masonry, block or stud walls and 2) concrete floors or ceilings. Specific requirements in these instructions are mandatory.  
Dampers must be installed in accordance with these instructions to meet the requirements of UL 555 and UL 555S. The  
installation of the damper and all duct connections to the damper sleeve shall conform to the latest editions of NFPA 90A,  
Standard for the Installation of Air Conditioning and Ventilating Systems, and the SMACNA Fire, Smoke and Radiation  
Damper Installation Guide, and UL Classifications R13317.  
1.CLEARANCES REQUIRED BEtWEEN FIRE DAMPER SLEEVES AND WALL/FLOOR OPENINGS  
Fire damper assemblies expand during periods of intense heat. Therefore, it is essential that openings in walls or floors  
be larger than the fire damper assembly to allow for this expansion. The wall/floor 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.  
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2.SLEEVE LENGtH AND WALL/FLOOR tHICKNESS  
3.DUCt tO SLEEVE CONNECtIONS  
Insert the damper assembly into the prepared opening, to  
appropriate depth (see Page 3, Fig. 1).  
Dampers are supplied with sleeves and actuators from  
the factory and can be installed without the need for  
additional field installed sleeves.  
Recommended maximum and minimum insertion depth  
can be exceeded if:  
Gauge of factory furnished sleeve determines the  
type of duct to sleeve connections required (see table  
below). Any duct connection other than the breakaway  
connections are considered rigid.  
1) the operation of the damper actuator is not  
impeded and  
2) the C of the damper blade remains within the  
L
plane of the wall/floor  
type of Duct to  
Sleeve Connection  
Permitted  
Sleeve Gauge Duct Dimension  
IMPORtANt SAFEty DANGER! : To avoid  
causing death or serious bodily harm to building  
occupants, do not insert screws into the damper  
frame unless used for duct connection within 2  
in. of the frame end.  
10 ga. (0.138 in.)  
14 ga. (0.075 in.)  
24 in. max. dia.  
16 ga. (0.060 in.)  
Rigid or Breakaway  
Breakaway only  
20 ga. (0.036 in.) 24 in. max. dia.  
The sleeve may extend a maximum of 16 in. beyond the  
wall or floor on the actuator side of the damper and a  
maximum of 6 in. on the opposite side.  
Sleeve thickness must not be less than the gauge of the connecting  
duct.  
UL Standard 555 requires all ducts to terminate at fire damper  
sleeves.  
4.SECURING tHE DAMPER/SLEEVE ASSEMBLy  
tO WALL AND FLOOR OPENINGS  
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Fig. 2  
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 option.  
The outside dimension of the supplied retainer plate is  
nominal dia. + 4.50”.  
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• The retaining plate(s) will open up for easy  
installation when the clamping screw is  
loosened. If necessary, remove the clamping  
screw and nut (see Fig. 2).  
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(IMPORTANT: The clamping mechanism should  
face away from the wall/floor). Retainer plate(s)  
are designed to mount flush to the wall/floor  
and hold the damper in the wall/floor opening.  
• Place the damper and attached retainer plate  
into the wall/floor opening.  
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• If a second retaining plate is being used, secure  
it on the opposite side of the wall/floor  
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DO NOt POSItION REtAINER PLAtE(S) IN  
FRAME GROOVE  
• Verify position, blade orientation, and actuator  
clearance then tighten the retainer plate  
clamping screws. The retainer plate(s) must  
overlap the wall/floor opening a minimum  
of 1 inch. Secure the retainer plate(s) to the  
wall using appropriate fasteners (minimum #8  
sheet metal screws) at the four corners of each  
retainer plate when two retainer plates are used  
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and also within 4 in. of the center of each plate  
when one retainer plate is used.  
4
 
5.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).  
6.CONNECtION AND OPERAtION OF  
tEMPERAtURE RESPONSE DEVICES (Fusible  
Link, RRL OPtION, OCI OPtION, tOR OPtION,  
and PRV OPtION)  
RRL - Dampers will be supplied with a fusible link  
temperature response device, as a standard. An optional  
thermostat type temperature response device may have  
been installed. The device is a RRL (resetable link device),  
which only incorporates one thermostat and therefore the  
damper remains closed as soon as its sensor temperature  
is reached. The RRL does not contain blade indication  
switches. Refer to Fig. 4 on page 5 for wiring of the RRL  
thermostat.  
Fig. 3  
VA  
ELECTRICAL CAPACITY = 10 AMP @ 120 / 240  
C
OCI - The OCI (open or closed indicator) option contains  
a single pole, double throw switch used to indicate the  
damper blade position. The switch provides a positive open  
or closed signal when used in conjunction with remote  
indicator lights. Refer to Fig. 5 on page 5 for wiring of the  
OCI option.  
L1  
L2  
RRL Wiring  
NC  
P
BLACK  
BLACK  
WHITE/RED  
ORANGE  
M
PRIMARY TEMP  
SENSOR  
ELECTRIC DAMPER  
ACTUATOR OR PNEUMATIC  
SOLENOID VALVE  
tOR - The TOR (temperature override device) option  
incorporates two thermostats with fixed settings (usually  
165°F and 350°F). The primary sensor (the sensor with the  
lower temperature setting) can be bypassed by an external  
electrical signal allowing the damper to reopen until the  
temperature reaches the setting of the secondary sensor  
(the sensor with the higher temperature setting). When  
the temperature of the secondary sensor is exceeded the  
damper closes and remains closed thereafter (Fig. 6)  
Fig. 4  
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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 thermostats and indicator switches.  
OCI Wiring  
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If either the TOR or the RRL is ordered with a pneumatic  
actuator, an EP switch is required with an appropriate  
electric power circuit to allow the electric thermostat to  
control the pneumatic actuator.  
Fig. 5  
PRV - The PRV (pneumatic relief valve) option is heat  
responsive device used with pneumatic actuators. This  
can be used in place of EP switch where a RRL is used.  
The PRV activates when temperature in excess of the  
temperature of the fusible link are detected. When the  
fusible link melts, air from the actuator is exhausted to  
close the dampers. Pneumatic actuators are to be piped  
per local code.  
RAtINGS (Fig. 4 & 5)  
Integral Switch type: Single Pole, double throw  
Electrical: 10 Amps, 1/3 hp, 120 or 240 Vac  
1/2 Amp, 125 Vdc; 1/4 Amp 250 Vdc  
5 Amps, 120 Vac “L” (lamp load)  
1.0 Amps, 24 Vac  
1.5 Amps, 24 Vdc  
temperature Limit: 165°F (standard primary sensor)  
212°F (optional primary sensor)  
250°F (secondary sensor)  
350º F ( secondary sensor)  
5
 
RAtINGS (Fig. 6)  
tOR Wiring  
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Integral Switch type: Single Pole, double throw  
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Electrical: 10 Amps, 1/3 hp, 120 or 240 Vac  
1/2 Amp, 125 Vdc; 1/4 Amp 250 Vdc  
5 Amps, 120 Vac “L” (lamp load)  
1.0 Amps, 24 Vac  
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temperature Limit: 165°F (standard primary sensor)  
212°F (optional primary sensor)  
250°F (secondary sensor)  
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Fig. 6  
FSDR-XXX and DFDR-XXX Blade Orientation  
30°  
Axle  
Axle  
30°  
Axle  
30° Off Horizontal  
(Maximum)  
30° Off Horizontal  
(Maximum)  
Normal  
8.Recommended Preparation of Openings in  
Wood and Metal Stud Walls  
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• Frame wall openings as shown. (see Fig. 7)  
• Double vertical studs are not required for openings  
36 in. x 36 in. or smaller.  
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• Gypsum wall board must be fastened 12 in. on  
center to all stud and runner flanges surrounding  
opening. (see Fig. 8)  
• All construction and fasteners must meet the  
requirements of the appropriate wall design (See UL  
Fire Resistance Directory) and/or local codes.  
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Fig. 8  
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9.Round Duct Connections  
Round duct connections to shall be attached with #8 sheet metal screws as follows:  
• Ducts 22 in. dia. and smaller shall have three screws.  
• Ducts larger than 22 in. dia. up to and including 24 in. dia. shall have five screws.  
NOtE: All breakaway connections described may have duct sealant, PA2084T duct sealant adhesive manufactured by  
Precision, DP1010 water base duct sealant manufactured by Design Polymetrics, or Grey Pookie applied in accordance  
with SMACNA recommendations.  
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 electric/pneumatic actuator(s) must be maintained, cycled, and tested in accordance with:  
• The latest editions of NFPA 80, 90A, 92A, UL864, and local codes.  
• Actuator manufacturer recommendations.  
Damper trouble Shooting  
The following is a possible cause and correction list for common concerns with the dampers.  
Symptom  
Possible Cause  
Corrective Action  
Frame is out of round causing  
blades to bind on jamb seals  
Adjust frame such that it is round  
Actuator linkage loose  
Close damper, disconnect power, adjust  
and tighten linkage  
Damper does not  
fully open and/or  
fully close  
Defective motor  
Replace  
Screws in damper linkage  
Actuator linkage hitting wall or floor  
Locate screws and remove  
Damper installed too far into wall. Move  
out to line designated on damper label.  
Clean with a non-oil-based solvent  
(see Damper Maintenance)  
Contaminants on damper  
Heat  
RRL, or TOR sensor  
tripped  
Push reset button located on backside  
of RRL or TOR.  
No power supplied to the actuator  
Damper does not  
operate  
Actuator prohibited from reaching  
end of stroke  
Disconnect linkage from jackshaft,  
open damper, power actuator to end of  
spring, tighten linkage. Verify amp draw.  
Actuator runs hot or  
makes a humming  
noise  
Link separated  
Heat  
Replace link  
Copyright © 2006 Greenheck Fan Corporation  
461868 FSDR-XXX Rev. 7 March 2006  
 

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