[4]DETECTOR INSTALLATION [4.1]VERIfy DUCT AIR fLOw DIRECTION AND VELOCITy Model D355PL detectors are designed to be used in air handling systems hav-ing air velocities of 100 to 4000 feet per minute. Be sure to check engineering … A plug-in sensor head offers simple installation and maintenance. Observe alarm LED operation. Geopal offer a range of detectors for installation on duct and ventilation pipes, etc. 4) When installing on the return side, install duct units prior [5] DETECTOR INSTALLATION [5.1] VERIFY AIR FLOW DIRECTION AND VELOCITY Model D4120 detectors are designed to be used in air handling systems with air velocities of 100 to 4000 feet per minute. Electrical Installation. If the airflow is bouncing all over the ductwork, it is less likely to make it into the sample tube as required for proper smoke detection. Exception: Installation of duct detectors can be on or within a commercial packaged rooftop heating and air-conditioning system, fire/smoke dampers and economizers. The SuperDuct detector is a slim feature-rich alternative to bulky duct smoke detectors. Table 1 on page 3 to determine the inlet tube required for different duct widths. 49 0 obj <>stream Test the detector head by lighting a piece of cotton clothesline. 4) When installing on the return side, install duct units prior 5: Replacement parts. 4) When installing on the return side, install duct … I'm explaining how fire alarm systems work for new technicians or other employees who deal with these systems. The operating principle of a duct detector is based on the Venturi effect. The LEDs on the detector should illuminate within one minute. We offer the best service when it comes to duct smoke detectors: state-of-the-art devices that cover all the functions you need to keep your environment free of any hazard. INSTALLATION INSTRUCTIONS FOR THE DUCT SMOKE DETECTOR Before installing the duct detector, you must verify the duct air flow and velocity. To determine the correct installation position for an AD2 Series duct smoke detector, the following factors must be consid- ered. Duct Smoke Detector Installation Guide General Duct smoke detectors provide early detection of smoke in the air moving through heating and ventilation (HVAC)ducts in commercial and industrial premises. [6] SAMPLING TUBE INSTALLATION [6.1] SAMPLING TUBE SELECTION The sampling tube must be purchased separately. The DNR is an Intelligent non-relay photoelectric duct smoke detector for use with ONYX Series panels. The perforated sampling tube which spans the duct is placed in the airflow upstream of the exhaust tube which causes a pressure differential in the duct detector. TEJ electric also recommends you to test your duct smoke detectors once a month to assure they are properly working. Smoke can be a serious hazard to life safety unless blowers are shut down and dampers are actuated. Air Duct Velocity: 100 – 4,000 ft/min (0.5 – 20.32 m/s) Accessories Notifier provides system flexibility with a variety of accessories, including two remote test stations and different means of visible and audible system annunciation. The duct smoke detector is designed for use in duct The DNRA is an Intelligent non-relay photoelectric duct smoke detector for use with ONYX Series panels. The DNRW is a Watertight intelligent non-relay for use with ONYX Series panels. When cleaning is required, the assemblies come apart easily and snap back together in seconds. 1 Unscrew the four screws and remove the transparent cover from the housing. The duct smoke detector can be customised to meet local codes and speci˜ cations without additional wiring. %���� installation of the damper and smoke detector. The fire alarm people are experts on smoke detection, including duct detectors. By order, please specify if the detectors should be delivered with probe for mounting at ventilation pipe (drawing no. Energize the duct detector. The LEDs on the detector should illuminate within one minute. 2 Use a cable gland (PG13.5 or M20). CAUTION: Do not overtighten the screws. Their purpose is to prevent the recirculation of smoke from an area on fi re to areas unaffected by the fi re. TEJ electric also recommends you to test your duct smoke detectors once a month to assure they are properly working. 4) When installing on the return side, install duct units prior to Note: All duct detector models can be tested with actual smoke. Features & Benefits: Air velocity rating from 100 ft/min to 4,000 ft/min Adjusts to square and rectangular mounting configurations Patented tool-free, plug-in sampling tubes Continue reading The indicator/control assembly provides: ... duct smoke detector status indication only (private mode). The duct smoke detector is designed to operate in ducts with a width of between 300mm and 3000mm. Why taking care after the installation of your duct smoke detector is important:-Malfunction can take place on your installed duct smoke sensor in case you accidentally paint it. Thus, never paint your smoke sensors. [4]DETECTOR INSTALLATION [4.1]VERIfy DUCT AIR fLOw DIRECTION AND VELOCITy Model D355PL detectors are designed to be used in air handling systems hav-ing air velocities of 100 to 4000 feet per minute. Check the DHX-501 as follows: A. M02-04-00 MAGNET TEST 1. 7.2 ALARM TESTS Before replacing the duct housing cover, check the detector interconnections. InnovairFlex™ duct smoke detectors simplify the duct detection installation process saving you time and money while still providing the flexibility you need in the field. endstream endobj 21 0 obj <> endobj 22 0 obj <>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/Type/Page>> endobj 23 0 obj <>stream The DNRW is a Watertight intelligent non-relay for use with ONYX Series panels. Order the correct length, h��W]kG�+�P��|�@0�v��"�)=l��-�%#�P���sG�Z�J܇Ї��ݙ{�~�9wd���MJ��lVZg�\��ŋ�J�:*g���*g� 1)�I��:z�j�S. Designed for easy instal-lation and superb reliability, SuperDuct represents the perfect balance of practical design and advanced tech-nology. Therefore, duct smoke detectors are typically considered mechanical equipment devices instead of life safety devices. Model Description . A duct smoke detector should shut off a typical blower and fresh air and turn on the exhaust Duct detectors aren’t a replacement for room sensors If the duct system is designed to carry more than 2000 CFM (5 tons nominal) of air you need one in the return if IMC is … APPLICATION National and local safety standards and codes recognize the ability of air duct systems to transfer smoke, toxic gases and flame from area to area. Exception: Installation of duct detectors can be on or within a commercial packaged rooftop heating and air-conditioning system, fire/smoke dampers and economizers. Both versions are compatible with standard Decora style cover plates (choice of white, red or stainless steel). The purpose of the NFPA 90A is to prevent the spread … A duct smoke detector comprises a plastic housing with two air tubes (inlet … Wire the detectors according to the engineering drawings for the particular job requirements. Wiring must conform to applicable local codes, ordinances and regulations covering these types of devices. In a duct application, two flexible tubes are installed. This duct smoke detector installation guide, as one of the most involved sellers here will no question be accompanied by the best options to review. E-PDD Duct Smoke Detector Installation Sheet Operation The duct smoke detector's primary purpose is to provide early warning of an impending fire and shut down the HVAC unit in order to prevent smoke from circulating throughout the building. With all wiring in place, install the detector head. Features & Benefits: Air velocity rating from 100 ft/min to 4,000 ft/min; Adjusts to square and rectangular mounting configurations; Patented tool-free, plug-in sampling tubes Air is sucked up the sampling tube, across the detector and exhausted back into the air duct. INSTALLATION INSTRUCTIONS FOR THE DUCT SMOKE DETECTOR A. DUCT PREPARATION C. SAMPLING TUBE ASSEMBLY (See Figure 2) The Duct Detectors are designed for use in ducts where the air velocities are from 300 to 4000 feet per minute. Exception: Installation of duct detectors can be on or within a commercial packaged rooftop heating and air-conditioning system, fire/smoke dampers and economizers. The duct detector housing provides a 20mm conduit knockout and ample space to facilitate easy wiring and mounting of relay module. Firex duct smoke detectors to provide the most complete functionality ever available in such a device. (3) Installation outside the duct with rigidly mounted sampling tubes protruding into the duct (4) Installation through the duct with projected light beam. InnovairFlex™ duct smoke detectors simplify the duct detection installation process saving you time and money while still providing the flexibility you need in the field. The cover integrated smoke test port enables easy testing and maintenance. Removable dust filters, conformally coated circuit boards, and optional water-resistant gaskets keep contaminants away from components, ensuring years of trouble-free service. This guideline contains general information on duct smoke detector installation, but does not preclude the NFPA documents listed. The 4098 Duct Detector/Sensors are available in the following configurations: • 4098-9685 Two-Wire Duct Detector supplied with the 4098-9601 Photoelectric Detector • 4098-9686 Four-Wire Duct Detector supplied with the 4098-9601 REMOVE THE PLUGS AFTER TESTING OR THE DETECTOR WILL NOT SENSE SMOKE IN THE AIR DUCT. and placing it approximately 3 inches from the detector head. For HVAC systems with airflows exceeding 2,000 cfm, duct smoke detectors are required. INSTALLATION/WIRING INSTRUCTIONS MODELS SA-3I AND SA-11P AIR DUCT DETECTORS INTRODUCTION Model SA-3I and SA-11P detectors from Siemens Industry, Inc. are self-contained air duct detec-tors designed for installation in heating, ventilating, and air conditioning duct systems. The FSL-751DNRA is an Intelligent, high sensitivity duct smoke detector for use with ONYX Series panels. See the following figure. Exception: Installation of duct detectors can be on or within a commercial packaged rooftop heating and air-conditioning system, fire/smoke dampers and economizers. They may be mounted in either the supply and/or return air section as determined by local code . ?=�����8�qY��/����o{���)����x����j%�=��A�����㣕����x�X�Ƕ��V�>�������㡌� Hochiki SDP-3 Duct Detector Mounting Box including 0.6m Pipe. After performing this test sequence, reinstall the duct detector cover. Two tubes extend into the HVAC duct. 3) Identify a code compliant location (supply or return side, or both) for the installation of the duct unit that will permit easy access for viewing and serviceability. the AD2 Series smoke duct detector should be greater than 0.01 inches of water and less than 1.2 inches of water. The SDP-3 is a Duct Probe housing allowing a range of photoelectric smoke detection devices, either conventional or analogue addressable, to be mounted on the outside of an air duct for the purpose of monitoring the air within the duct. 3) Identify a code compliant location (supply or return side) for the installation of the duct unit that will permit easy access for viewing and serviceability. h�bbd``b`� $�#?�`��^@B8H>�+���:H"$�HH��E�ԁd�@\�(&F�� F2����� �~) The duct smoke detector can be customised to meet local codes and speci˜ cations without additional wiring. We offer the best service when it comes to duct smoke detectors: state-of-the-art devices that cover all the functions you need to keep your environment free of any hazard. Typical smoke detection devices used for duct application include smoke detector sensors within a housing mounted outside the duct utilizing sam - The FSD-751RP Duct Smoke Detector consists of the following items (See Figure 1. 3825 Ohio Avenue, St. Charles, Illinois 60174. This guideline contains general information on duct smoke detector installation, but does not preclude the NFPA documents listed. The Innovair DH100ACDCLPX model is a photoelectric . Installation on the Duct. %PDF-1.5 %���� First, though, you can at least try to reset the duct detectors yourself by shutting off the power to the RTUs for about 5 seconds and then turning the RTUs back on. They may be mounted in either the supply and/or return air section as determined by local code. The DPK6 is factory prepared with one cable opening. After performing this test sequence, reinstall the duct detector … <>stream The FSL-751DNR is an Intelligent, high sensitivity duct smoke detector for use with ONYX Series panels. Pictured below is a smoke detector installed as per (3) above; where there detector is installed outside the duct and a rigidly mounted sampling tube protrudes into the duct. Ionization duct smoke detector The SM-501 is housed in our popular traditional compact housing. detector approved for an extended air speed range of 100 to 4000 feet per minute (0.5 m/s to 20.3 m/s) and an opera-tional … Table 1 on page 3 to determine the inlet tube required for different duct widths. 1-800-SENSOR2, FAX: 630-377-6495 . Duct Detectors Smoke Detection - NFPA 90A Code Requirements - This article references the current NFPA 90A “Standard for the Installation of Air-Conditioning and Ventilating Systems.” It provides basic instruction on the installation of smoke detectors inside the ductwork. 2 Secure the bottom of t he DPK6 with the three screws, positions marked. Table 1 on page 3 to determine the inlet tube required for different duct widths. Overview. Unlike other duct detectors, flexible tubes can be used for installing the XAS duct detector in places where typical piping cannot be installed easily. The DNR is an Intelligent non-relay photoelectric duct smoke detector for use with ONYX Series panels. The air will be drawn out via the exhaust tube back into the HVAC duct. Figure 3.1: Typical duct detector placement Bend or other obstruction1 6 to 10 times the width oft he duct2 Width of duct3 Return air inlet4 The housing can be mounted in any direction of 90° increments without regard to the air flow direction. The DNRW is a Watertight intelligent non-relay for use with ONYX Series panels. Duct widths from 6 inches to 12 feet can be accommodated. �a��`���g�J���?/�Ya!u�����8�wK�j��/��m�_>�\�_�?_�?Z�9L��Z��G�����j)�����. The Notifier DNR(A) intelligent non-relay photoelectric duct smoke detector and DNRW watertight non-relay photoelectric duct smoke detector feature a pivoting housing that fits both square and rectan- gular footprints capable of mounting to a round or rectangular duct. FX-PDD Duct Smoke Detector Installation Sheet - UTCFS Global ... READ GESecurity FX - PDD Duct Smoke Detector Installation Sheet EN FREN: Installation Instructions FX - PDD %PDF-1.5 The duct detector housing provides a 20mm conduit knockout and ample space to facilitate easy wiring and mounting of relay module. They must be the cor- rect length for the width of the duct where they will be installed. [4]DETECTOR INSTALLATION [4.1]VERIFY DUCT AIR FLOW DIRECTION AND VELOCITY Model DNRE detectors are designed to be used in air handling systems hav-ing air velocities of 1.5 to 20.3 m/sec per minute. Replacement parts . the duct smoke detectors and sensors described in this installation INSTRUCTIONS CAN ONLY BE CONNECTED TO THE 2120 SYSTEMS THAT WERE LABLED PRIOR TO THE EFFECTIVE DATE OF THE CURRENT ULC STANDARD FOR CONTROL UNITS, MARCH 31, Be sure to check engineering specifications to … NFPA 90A is specific to Air Conditioning and Heating Systems installation. 20 0 obj <> endobj Remove the duct detector cover. Duct Smoke Detector Installation; Everyone needs a duct smoke detector system around if they don’t want to put their lives (and others’) at risk. After completing installation of the duct smoke detector, test the detector to ensure it is operating correctly prior to leaving the site. Be sure to check engineering specifications to … This includes where multiple air handling systems utilize common ducts with a combined design capacity greater than 2,000 cfm. SuperDuct detectors feature a unique design that speeds installation and simplifies maintenance. 1 Mount the pipe and the detector on the duct. They may be mounted in either the supply and/or return air section as determined by local code. The detector is designed for use in air handling systems with air velocities between 300 ft/min and 4000 ft/ min (1.5 m/s to 20.3 m/s). Remove the duct detector cover. ExPLODED VIEw Of DUCT SMOkE DETECTOR COMPONENTS: EXHAUST TUBE WIRING COMPARTMENT WIRING COMPARTMENT COVER SAMPLING TUBE SOLD SEPERATELY SENSOR MODULE SENSOR HEAD SENSOR MODULE COVER H0569-02 Exception: Installation of duct detectors can be on or within a commercial [4.4]SECURE ThE DUCT DETECTOR TO ThE DUCT packaged rooftop heating and air … Why taking care after the installation of your duct smoke detector is important:-Malfunction can take place on your installed duct smoke sensor in case you accidentally paint it. The inlet tube is used to sample air from the duct and the second tube exhausts the air back into the duct. For details, refer to Technical Bulletin P/N 3101107. They may be mounted in either the supply and/or return air section as determined by local code. and placing it approximately 3 inches from the detector head. Duct widths from 15.3 to 30.5 cm can be accommodated. The FSL-751DNR is an Intelligent, high sensitivity duct smoke detector for use with ONYX Series panels. 3. 0 See … 2 0 obj Duct smoke detectors, when installed in HVAC systems, automatically stop the system fans upon the detection of smoke. Table 1 on page 3 to determine the inlet tube required for different duct widths. Be sure to check engineering specifications to … Exception: Installation of duct detectors can be on or within a commercial packaged rooftop heating and air-conditioning system, fire/smoke dampers and economizers . The detectors are standard-alone detectors or for connection to alarm monitors (alternative an amplifier module GP-AMP). 3) Identify a code compliant location (supply or return side, or both) for the installation of the duct unit that will permit easy access for viewing and serviceability. Duct Smoke Detector Installation; Everyone needs a duct smoke detector system around if they don’t want to put their lives (and others’) at risk. ): FSD-751RP INTELLIGENT PHOTOELECTRONIC DUCT SMOKE DETECTOR INSTALLATION AND MAINTENANCE INSTRUCTIONS NOTE: For ducts over 11⁄2 feet, longer sampling tubes must be ordered to complete the installation. This guideline contains general information on duct smoke detector installation, but does not preclude the NFPA and/or ICC documents listed. [5.4] SECURE THE DUCT DETECTOR TO THE DUCT Use two (rectangular configuration) or three (square configuration) of the pro - vided sheet metal screws to screw the duct detector to the duct. To determine the correct installation position for an SL-2000 Series duct smoke detector, the following factors must be considered. Duct widths from 6 inches to 12 feet can be accommodated. CAUTION: Do not overtighten the screws. 3) Identify a code compliant location (supply or return side, or both) for the installation of the duct unit that will permit easy access for viewing and serviceability. SM-501 Series smoke duct detector should be greater than 0.01 inches of water and less than 1.2 inches of water. Maintenance . Removable dust Air Products and Controls assumes no responsibility for improperly installed duct detectors. Siemens Industry, Inc. assumes no responsibility for improperly installed duct detectors. Key Features. the duct detector accordingly, the duct detector can be positioned closer than six duct widths, but as far as possible from inlets, bends, or deflection plates. 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