INSTALLATION INSTRUCTION BOOKLET FOR SMOKE DAMPERS

Transcription

1 INSTALLATION INSTRUCTION BOOKLET FOR SMOKE DAMPERS Instructions included in this booklet: IOM # Description Page(s) SMD-XXX, SESMD-XXX, SSSMD-XXX, SMD-XXX Series Smoke Detector (DH100ACDCLP) No Flow Smoke Detector Quick Connect Breakaway Connection Drive Slip Breakaway Connection Flange Mounted SMD Supplement 17-1 KIT # 60 SMOKE DAMPERS SMD & SMDR

2 Part Number SMD-XXX, SESMD-XXX, SSSMD-XXX, SMDRXXX, SESMDR-XXX, and SSSMDR-XXX MODELS Leakage Rated Smoke Dampers Vertical or Horizontal Mount Installation, Operation and Maintenance Instructions These instructions apply to the installation of SMD-XXX, SESMD-XXX SSSMD-XXX, SMDR-XXX, SESMDR-XXX and SSSMDR-XXX series leakage rated smoke dampers supplied with factory installed damper actuators. Specific requirements in these instructions are mandatory. These instructions meet the requirements of UL S and UL classification R Typical Actuator SMD-XXX, SESMD-XXX, SSSMD-XXX, SMDR-XXX, SESMDR-XXX, and SSSMDR-XXX Model Dampers are intended for installation in accordance with smoke damper requirements established by: National Fire Protection Association NFPA Standards 90A, 9A, 9B, & 10 IBC International Building Codes New York City (MEA listing #60-91-M) California State Fire Marshal (Listing # :10) OCI Blade Indicator (optional) UL CLASSIFIED (see complete marking on product) UL CLASSIFIED to Canadian safety standards (see complete marking on product) UL Standard S (Classification #R13317) 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 (3 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. 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. INSTALLATION SUPPLEMENTS Refer to the appropriate Greenheck installation supplements for special requirements: Smoke Detector Supplement (46313) No Flow Duct Smoke Detector (4691) Drive Slip Breakaway Supplement (46769) Quick Connect Breakaway Supplement (460) Open or Close Indicator Supplement (4966) Double Flange Mounted Supplement (47664) WARRANTY Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the shipment 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.

3 Table of Contents Pre-Installation Guidelines... Installation...3 Smoke Damper Requirements...3 Location of Damper in Ductwork...3 Attaching Damper to the Duct...3 Installing Multiple Damper Section Assemblies...3 Sealing the Installation...3 Actuator Connections...3 Connection and Operation of Open/Close Indicator...3 SMDR-XXX and SSSMDR Blade Orientation...4 Maintenance...4 Troubleshooting...4 Pre-Installation Guidelines The basic intent of a proper installation is to secure the smoke damper in, not to, the opening or duct in such a manner as to prevent distortion and disruption of damper operation. The following items will aid in completing the damper installation in a timely and effective manner. 1) Lift or handle damper using sleeve or frame. Do not lift damper using blades or actuators. ) Damper (rectangular) has label on outside of sleeve indicating a No Screw area. Do not install screws into this area as screws may interfere with unexposed blade linkage and prevent damper blades from opening and/or closing. 3) Damper must be installed into duct or opening square (round) and free of twist or other misalignment. Damper must not be squeezed or stretched into duct or opening. Out of square, out of round, racked, twisted or misaligned installations can cause excessive leakage and/or torque requirements to exceed damper/actuator design. 4) 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 ) Damper should be sufficiently covered as to prevent overspray if wall texturing or spray painting will be performed within feet of the damper. Excessive dirt or foreign material deposits on damper can cause excessive leakage and/or torque requirements to exceed damper/actuator design. 6) Caulking is not necessary, however, may be supplied to the retaining angles. 7) The Code Authority Having Jurisdiction (AHJ) must evaluate and provide approval of final installation where variations to these instructions are necessary. 3

4 1. SMOKE DAMPER REQUIREMENTS Smoke dampers are required to close and prevent the passage of air and smoke through ducts or ventilation openings in smoke barriers. Smoke dampers are also applied in engineered smoke control systems to establish air pressure differentials and thereby prevent the spread of smoke.. LOCATION OF DAMPER IN DUCTWORK Place the damper assembly in its proper position relative to the barrier as shown (in figure below right). The plane of the closed damper blades must be within 4 in. (610mm) of the rated smoke barrier and before any duct inlets or outlets. On multiple section damper assemblies, the temperature rating of wiring run in the airstream shall be at least equal to the damper temperature rating plus 0 F (10 C).. SEALING THE INSTALLATION After installing the damper in the ductwork, seal the joint between the damper frame and the duct using Dow Corning RTV 73 sealant, GE100 sereis silicone construction adhesive or Component Hardware SLT-000 silicone sealant. Make sure to press the sealant into the joint to guarantee a proper seal. Use the minimum amount of material required to completely seal the joint. See Figure to the bottom. 3. ATTACHING DAMPER TO THE DUCT Attach the damper to the duct using #10 sheet metal screws, 1 /4 in. (6mm) diameter bolts and nuts, tack or spot welds, or 3 /16 in. (mm) diameter steel pop rivets. Attachments must be made at each flange spaced a maximum of 6 in. (1mm) on centers and a maximum of in. (1mm) from corners on rectangular dampers, and on round dampers as follows: Ducts in. (9mm) in diameter and smaller shall have three attachments. Ducts larger than in. (9mm) in diameter up to and including 36 in., (914mm) have five attachments. 4. INSTALLING MULTIPLE DAMPER SECTION ASSEMBLIES The damper assembly is not restricted to a maximum number of sections, but must not exceed the section sizes and assembly sizes shown below. Damper model SMD-01, 0, 03 SMD-301, 30 SMD-301M, 30M SMD-401 SMDR, SESMDR, SSSMDR SESMD-01, SSSMD-01 SMD-301V SMD-401M Maximum Single Section Size in. (mm) 36 x 4 or 3 x 0 (914 x 119 or 13 x 170) 3 x 0 (13 x 170) 3 x 0 (13 x 170) 4 x 60 (119 x 731) 4 (610) 36 x 4 or 3 x 0 (914 x 119 or 13 x 170) 0 x 3 (170 x 13) 4 x 36 (119 x 914) Maximum Overall Size for Multiple Section Dampers in. (mm) 144 x 100 or x 0 (36 x 40 or 731 x 170) 1 x 100 or 6 x 0 (31 x 40) or (60 x 170) 1 x 100 or 6 x 0 (31 x 40) or (60 x 170) 19 x 7, 4 x, or 34 x 36 (477 x 19, 119 x 731 or 974 x 914) NA 144 x 100 or x 0 (36 x 40 or 731 x 170) 100 x 3 (40 x 13) 144 x 36 (36 x 914) 6. 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. 7. CONNECTION AND OPERATION OF OPEN/CLOSE INDICATOR 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. 1 for wiring of the OCI option. Fig. 1 OCI Wiring RATINGS Integral Switch Type: Single Pole, double throw Electrical: 10 Amps, 1 /3 hp, 10 or 40 Vac 1/ Amp, 10 Vdc; 1 /4 Amp 40 Vdc Amps, 10 Vac L (lamp load) 1.0 Amps, 4 Vac 1. Amps, 4 Vdc Ductwork Sealant Damper The damper sections must be attached together with #10 sheet metal screws, 1 /4 in. (6mm) diameter nuts and bolts, 1/ in. (13mm) long welds, or 3 /16 in. (mm) diameter steel pop rivets. 4 Duct Outlet Fig. Sealant 4 in. Max. Smoke Barrier

5 SMDR-XXX and SSSMDR-XXX Blade Orientation Axle Axle Axle 30 Off Horizontal (Maximum) 30 Off Horizontal (Maximum) Normal 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. Damper actuator(s) must be maintained, cycled, and tested in accordance with: The latest editions of NFPA 90A, 9A, 9B, 10, UL64, AMCA and local codes. Actuator manufacturer recommendations. Damper Troubleshooting The following is a possible cause and correction list for common concerns with the dampers. Sympton Possible Cause Corrective Action Frame is 'racked' causing blades to bind Adjust frame such that it is square and plumb on jamb seals Actuator linkage loose Close damper, disconnect power, adjust and tighten linkage Damper does not fully open and/or close RRL or TOR sensor tripped Damper does not operate Defective motor Screws in damper linkage Contaminants on damper Heat No power supplied to the actuator Replace Damper installed too far into wall. Move out to line as designated on damper label Clean with a non-oil based solvent (see Damper Maintenance) Push reset button located on backside of RRL or TOR Add power supply Copyright 009 Greenheck Fan Corporation SMD-XXX Rev. 9 June 009

6 Refer to: Installation Instructions for SMD, SMDR and SSSMD Series Leakage Rated Smoke Dampers (Part #46133) or Installation Instructions for CFSD Series Corridor Ceiling Dampers (Part #46133) or Installation Instructions for CFSD, FSD, DFD, and SSFSD Series Combination Fire Smoke Dampers (Part #461336) and FSD-3XXV series (Part # ) for additional details. Notes 1. Mininum air velocity for smoke detector operation is 100 fpm (. m/s). Maximum is 4000 fpm (0.3 m/s).. Since the smoke detector is not rated for use at velocities below 00 fpm (. m/s), local code may require an alternate means of damper closure such as zone detection or automated damper closure when the system fan is shut down. The local authority having jurisdiction should be consulted prior to the installation of the damper and smoke detector. 3. Holes on sampling tube must face into airstream. 4. Smoke detector specifications are: Operating temperature range: 3 F to 131 F (- C to C) Operating humidity range: 10% to 93% R.H. Operation voltage: 4 VAC/DC or 10 VAC. Refer to System Sensor, D410 Installation and Maintenance Instructions for further installation details. 6. Refer to System Sensor, D410, Installation and Maintenance Instructions for maintenance and field tests. 7. System Sensor 3 Ohio Avenue St. Charles, Illinois Phone: 1-00-SENSOR Fax: Website: Part Number Installation Instruction Supplement for SMD, SMDR & SSSMD Series Smoke Dampers and FSD, FSD-3XXV & SSFSD Series Combination Fire Smoke Dampers and CFSD Series Corridor Ceiling Dampers with Factory Mounted Duct Smoke Detectors UL CLASSIFIED (see complete marking on product) UL CLASSIFIED to Canadian safety standards (see complete marking on product) Standard (Listing #R13317) Standard S (Listing #R13447) Figure 1: Smoke detector mounting orientation for dampers less than inches (63mm) in height. 6 Figure : Smoke detector mounting orientation for dampers equal to or greater than inches (63mm) in height.

7 A B C 9 10 A B C A B C A B C Wiring Diagrams Duct smoke detector Fusible Link 4 VAC/VDC 11 VAC SECOND THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER. OCI THE OCI WIRES MUST BE CHECKED TO VERIFY WHICH SET INDICATES THE CLOSED POSITION OF DAMPER. THIS SET OF WIRES SHOULD THEN BE LABELED WITH A WIRE MARKER (3169). OCI 4 VAC/VDC 11 VAC SECOND THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER. 7

8 A B C 9 10 A B C A B C A B C Wiring Diagrams Duct smoke detector RRL RRL 4 VAC/VDC 11 VAC SECOND THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER. RRL/OCI THE OCI WIRES MUST BE CHECKED TO VERIFY WHICH SET INDICATES THE CLOSED POSITION OF DAMPER. THIS SET OF WIRES SHOULD THEN BE LABELED WITH A WIRE MARKER (3169). RRL 4 VAC/VDC 11 VAC SECOND THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER.

9 A B C 9 10 A B C A B C A B C Wiring Diagrams Duct smoke detector TOR THE OCI WIRES MUST BE CHECKED TO VERIFY WHICH SET INDICATES THE CLOSED POSITION OF DAMPER. THIS SET OF WIRES SHOULD THEN BE LABELED WITH A WIRE MARKER (3169). TOR 4 VAC/VDC SWITCHING DEVICE (BY OTHERS) BROWN (OVERRIDE) (PRIMARY) 11 VAC SECOND THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER. OCI w/ EP switch THE OCI WIRES MUST BE CHECKED TO VERIFY WHICH SET INDICATES THE CLOSED POSITION OF DAMPER. THIS SET OF WIRES SHOULD THEN BE LABELED WITH A WIRE MARKER (3169). OCI 4 VAC/VDC 11 VAC SECOND THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER. 9

10 A B C 9 10 A B C A B C A B C A B C Wiring Diagrams Duct smoke detector RRL/OCI w/ EP switch THE OCI WIRES MUST BE CHECKED TO VERIFY WHICH SET INDICATES THE CLOSED POSITION OF DAMPER. THIS SET OF WIRES SHOULD THEN BE LABELED WITH A WIRE MARKER (3169). DH100ACDCLP DUCT DETECTOR RRL 4 VAC/VDC DH100ACDCLP DUCT DETECTOR 11 VAC DH100ACDCLP DUCT DETECTOR SECOND 0/40 VAC THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER. RRL w/ EP switch RRL 4 VAC/VDC 11 VAC SECOND THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER. 10

11 A B C A B C Wiring Diagrams Duct smoke detector TOR w/ EP switch THE OCI WIRES MUST BE CHECKED TO VERIFY WHICH SET INDICATES THE CLOSED POSITION OF DAMPER. THIS SET OF WIRES SHOULD THEN BE LABELED WITH A WIRE MARKER (3169). TOR 4 VAC/VDC SWITCHING DEVICE (BY OTHERS) BROWN (OVERRIDE) (PRIMARY) 11 VAC SECOND THIRD 1. CONDUIT RUNS WHICH EXCEED 7" MUST HAVE GREEN GROUND WIRE.. FLEX CONDUIT MUST BE SECU WITH A CONDUIT CLAMP (496) WITHIN 1" OF CONDUIT TERMINATION AT THE HANDI-BOX OR ACTUATOR. CONDUIT RUNS MUST ALSO BE SECU ALONG SLEEVE AT A MAXIMUM OF 4" ON CENTER. Figure 3: Label applied to dampers with factory mounted duct smoke detectors. 11 Copyright 009 Greenheck Fan Corporation Smoke Detector IOM Rev 6 Feb 009

12 Refer to: Installation Instructions for SMD, SESMD, and SSSMD Series Leakage Rated Smoke Dampers (Part #46133) or Installation Instructions for CFSD, FSD, DFD, SEFSD, SSFSD Series Combination Fire Smoke Dampers and (Part#461336) and FSD-3XXV series (Part #461666) for additional details Part number 4691 Installation Instruction Supplement for SMD, SESMD, & SSSMD Series Smoke Dampers and FSD, FSD-3XXV, SEFSD, & SSFSD Series Combination Fire Smoke Dampers with Factory Mounted No Flow Duct Smoke Detectors NOTES 1. Minimum air velocity for smoke detector operation is 0 fpm. Maximum is 3000 fpm.. Model 11 low profile smoke detector is mounted to a standard electrical box within the duct. The twist-in/ twist-out head allows easy removal from the base for quick cleaning and maintenance. 3. Smoke detector specifications are: Operating temperature rating: 3 F to 10 F (0 C to 49 C) Operating humidity range: 10% to 93% RH Operation voltage: 10 VAC 4. Refer to System Sensor, 11, Installation and Maintenance Instructions for further installation details.. Refer to System Sensor, 11, Installation and Maintenance Instructions for maintenance and field tests. 6. System Sensor 3 Ohio Avenue St. Charles, IL Phone: Fax: Website: UL CLASSIFIED (see complete marking on product) UL CLASSIFIED to Canadian safety standards (see complete marking on product) Standard (Listing #R13317) Standard S (Listing # R13447) #10 TEK SCREW 4 X 4 X 1/ HANDI BOX SMOKE DETECTOR ASSEMBLY 1

13 Wiring Diagrams RRL RRL OCI 6 7 TOR SWITCHING DEVICE (BY OTHERS) BROWN (OVERRIDE) (PRIMARY) RRL/OCI OCI RRL/OCI TOR

14 Wiring Diagrams with EP Switch RRL RRL 6 7 OCI 6 7 TOR SWITCHING DEVICE (BY OTHERS) BROWN (OVERRIDE) (PRIMARY) OCI OCI RRL/OCI TOR Copyright 006 Greenheck Fan Corporation 4691 No Flow Smoke Detector IOM Rev. 3 November 006

15 Part number 460 Duct-Sleeve Connection INSTALLATION INSTRUCTION SUPPLEMENT Refer to: Installation Instructions for FD, DFD, SSFD, & KFD Series (Part number 4763) or Installation Instructions for FSD-XXX, DFD-XXX, SSFSD-XXX & CFSD-XXX Series Fire & Combination Fire Smoke Dampers (Part number ) or Installation Instructions for FD & DFD 10X Series Curtain Fire Dampers (Part number 43946) or Installation Instructions for OFSD, ODFD, OFD, AND OSSFD Series Dampers (Part number ) or Installation Instructions for FSD-3XXXV Series Dampers (Part number ) for additional details UL CLASSIFIED (see complete marking on product) UL CLASSIFIED to Canadian safety standards (see complete marking on product) Standards UL & S Classifications Filed at UL under Listing #R13317 These instructions describe an alternate breakaway connection between a fire damper or combination fire smoke damper sleeve and an adjoining piece of ductwork. This alternate connection is covered under the UL certification of the damper. These instructions apply to a connection between a manufactured flange system by Ductmate, Ward, or Nexus and a TDC or TDF flange system. 1. Install the manufactured flange system onto the damper sleeve per the manufacturer s instructions.. To seal the two flange systems together Neoprene or Butyl gasket may be applied to the mating surfaces. 3. Align the two flange systems together. An optional 3/ in. (9mm) bolt may be used in the corners to help with the alignment. These bolts do not have to be removed. 4. Install the metal cleat (see Figure 1) or #10 tek screw (see Figure ), approximately equally spaced, per the schedule described below: Width or height less than 4 in. (610mm); use one cleat or screw per side Width or height 4 in. (610mm) to less than 36 in. (914mm); use cleats or screws per side Width or height 36 in. (914mm) to less than 4 in. (137mm); use 3 cleats or screws per side Width or height 4 in. (137mm) to less than 7 in. (19mm); use 4 cleats or screws per side Width or height 7 in. (19mm) or greater; use cleats or screws per side. Metal cleat #10 x 3/4 TEK Screw TDC or TDF Connection Spot weld or Tek screw per manufacturer instructions TDC or TDF Connection Spot weld or Tek screw per manufacturer instructions Butyl Gasket Damper Sleeve Butyl Gasket Damper Sleeve Figure 1 Figure 1 Copyright 007 Greenheck Fan Corporation 460 Breakaway connection Rev. 3 December 007

16 Refer to: Installation Instructions for FD, DFD, SSFD, SSDFD, & KFD Series Curtain Fire Dampers (Part #4763) or Installation Instructions for FD and DFD 10X Series Curtain Fire Dampers (Part #43946) or Installation, Operation and Maintenance Instructions for SMD-XXX, SESMD-XXX, SSSMD-XXX Series Smoke Dampers (Part #46133) or Installation, Operation and Maintenance Instructions for FSD-XXX, SSFSD-XXX, DFD-XX, & CFSD-XXX Series Fire & Combination Fire Smoke Dampers (Part #461336) for additional details. Part number Drive Slip Breakaway Connection INSTALLATION INSTRUCTION SUPPLEMENT UL CLASSIFIED (see complete marking on product) UL CLASSIFIED to Canadian safety standards (see complete marking on product) Standards UL & S Classifications Filed at UL under Listing #R13317 S-slip Sleeve Greenheck drive slip connections (S & Drive) are used on the side of the hemmed sleeves and the S-slip joints are used on the top and bottom. Standard drive slips are UL tested breakaway connections on dampers 0 in. (0mm) high and less. Installation Greenheck Dampers may be supplied with factory hemmed 0 ga. (1mm) sleeve for use with drive slip and s-slip joints. Sleeves and duct may be field hemmed by folding back the vertical sides a maximum of 1/ in. (13mm) (as shown in Figure 1) to accommodate the 1 in. (mm) wide drive slip. Join damper sleeve to duct at top and bottom sides using any S-slip (See Figure ). Drive slip connection is used to connect the vertical sides of the damper sleeve to the duct. Cut a length of drive slip connection a maximum of 4 in. (10mm) longer than the vertical duct dimension. Guide the drive slip connection onto the side members securing it over the hemmed edges until the connection extends beyond the top and bottom sides of the damper sleeve/ duct. The extra length should be hammered flat overlapping all four corners. Figure 1 Duct Drive slip S-slip Duct Sleeve Top and Bottom Duct to Sleeve Connection Figure Figure 3 Copyright 007 Greenheck Fan Corporation #46769 Drive Slip Breakaway Connection Rev. December

17 Refer to: Installation Instructions for SMD, SESMD, SSSMD, SMDR, SESMDR, and SSSMDR series Models (Part #) for additional details. UL CLASSIFIED (see complete marking on product) UL CLASSIFIED to Canadian safety standards (see complete marking on product) Standards UL & S Classifications Filed at UL under Listing #R13317 Part number Flange Mounted Installation INSTALLATION INSTRUCTION SUPPLEMENT SMD-xxx, SESMD-xxx, SSSMD-xxx Series Smoke Dampers 1. SMOKE DAMPER REQUIREMENTS AND APPLICATION Smoke dampers are required to close and prevent the passage of air and smoke through ducts or ventilation openings in smoke barriers. Smoke dampers are also applied in engineered smoke control systems to establish air pressure differentials and thereby prevent the spread of smoke. These dampers are designed to operate with blades running horizontally. Dampers can be vertically or horizontally installed at, in accordance with NFPA-90A, or adjacent to the point where the duct passes thru the smoke barrier.. LOCATION OF DAMPER IN DUCTWORK Place the damper assembly in its proper position relative to the barrier. The plane of the closed damper blades must be within 4 in. (610mm) of the rated smoke barrier and before any duct inlets or outlets. 3. ATTACHING DAMPER TO THE DUCT The damper is flange mounted to the duct, sleeve, or wall opening with using #10 sheet metal screws, 1/4 in. (6mm) diameter bolts and nuts, tack or spot welds, or 3/16 in. (mm) diameter steel pop rivets. Attachments must be made at each flange spaced a maximum of 6 in. (1mm) on centers and a maximum of in. (1mm) from corners. 4. SEALING THE INSTALLATION The following duct sealants may be used to seal between the dampers flange and the mating surface: PA04T duct sealant adhesive manufactured by Precision, DP1010 water base duct sealant manufactured by Design Polymetrics, Grey Pookie or Ductmate PROseal in accordance with SMACNA recommendations.. 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. 17 Damper model SMD-301, 30 SMD-301M, 30M SMD-401 SMD-401M Maximum Single Section Size in. (mm) 3 x 0 (13 x 170) 3 x 0 (13 x 170) 4 x 60 (119 x 731) 4 x 36 (119 x 914) Maximum Overall Size for Multiple Section Dampers in. (mm) 1 x 100 or 6 x 0 (31 x 40) or (60 x 170) 1 x 100 or 6 x 0 (31 x 40) or (60 x 170) 19 x 7, 4 x, or 34 x 36 (477 x 19, 119 x 731 or 974 x 914) 144 x 36 (36 x 914)

18 3 4 1 Item Description 1. Damper frame. Duct outlet 3. Fan (not limited to centrifugal) 4. #10 sheet metal screws. Actuator The actuators are to be installed to function per system requirements and to be controlled by smoke detection devices. FAN ISOLATION APPLICATION For air handling equipment isolation, leakage rated dampers are designed to operate with blades running horizontally. Dampers can be installed in a vertical or horizontal position. Sealants and damper seal materials meet the requirements of NFPA90A for smoke developed rating (<0) and flame spread index (<) as tested per UL73/ ASTME4-91A/NFPA. Dampers can be attached to the fan system discharge or inlet without being 4 in. (610mm) of a smoke barrier when used as an air handling equipment isolation damper. 1 Copyright 009 Greenheck Fan Corporation Double Flange SMD Rev. 1 June 009

19 DATE NOTES 19

20 Copyright 010 Greenheck Fan Corporation August 010