Manufactured by System Sensor. Oh my! It shall be capable of local testing via magnetic switch, test button on the cover, cover integrated smoke test port or remote testing using the RTS151 or RTS151KEY Remote Test Station. November 2020 Add up to 15 documents and download to a single zip file. Eligible for Return, Refund or Replacement within 30 days of receipt. WIRING DIAGRAM FOR RTS151KEY(A) TO DH100 2-WIRE DUCT SMOKE DETECTOR: NOTE: Terminal 6 of the RTS151KEY(A) is not used when wired to a 2-wire detector. It spreads smoke that can harm theoccupants of the facility where it is located. Additionally, when they are not connected to a fire alarm system, duct detector wiring will not cause a trouble signal if/when they fail due to a wiring fault. (Remote Test Switch) NFPA 72 (2002) 72-435.14.5.8 Please let me know if you think my interpretation is correct on this matter. If a remote reset station is needed, it simply resets the smoke detector after it has actuated. With the weather-tight capabilities of the RT-3000, the small footprint of an HS-100, and the contractor favorite of the SL-2000, there is an APC detector for every situation. December 2019 When do Duct Detectors require that a RTS? The main difference in these two systems is the location of the blower relative to the burner. It may not display this or other websites correctly. Switch ratings (SD-TRK) Voltage: 125 Vdc, max. For additional information on Potter Fire Alarm Systems . Test switches can be quite expensive, and they are not always necessary. FDBZ-RTL - Remote Test Lamp for Conventional Detectors; ST-100 - Sampling Tube for Ducts 5 ft to 10 ft; AD-TGN - Test Gas Nozzle (package of 10) TSM-1 - Duct Detector Test Switch; ST-10 - Sampling Tube for Ducts 6 in. The Joint Commission/NFPA Life Safety Book for Health Care Organizations, U.L. Round Duct Mounting Reference 2098-9806, Remote Test Station (below), provides a remote red LED status indicator and a remote test key switch mounted on a single gang stainless steel plate. Test switches also help ensure that your detectors are working properly. 3. We also use third-party cookies that help us analyze and understand how you use this website. Continue with Recommended Cookies. November 2018 Current requirements: Included in controller specification LED circuit ratings Voltage: 3 Vdc, max. . Always follow duct detector manufacturers instructions and code for wiring. Depending on how the controls are set up will depend on which contacts you use. Manage Settings Since HVAC systems do not fall under strict life-safety requirements, the duct detectors only become part of the fire alarm system due to their interconnection, and thus fall under the fire alarm rules and standards for ongoing testing and maintenance. May 2019 A. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. Required fields are marked *. Finally, test switches give you peace of mind. The switch is turned on when the system is being tested and turned off when the test is complete. To ensure reliability, we provide supervision and monitoring of critical equipment; however, when duct detectors are required by HVAC rules, they are not required to send signals to where people are on duty to respond, unless a fire alarm evacuation system is also required for that building. Standpipes October 2022 rybbfirealarm.com@gmail.com September 2022 Some can also be interconnected to other duct detectors. Duct detector test switches are required in order to properly test and maintain these life-saving devices. Green indicates power as well as that the detector board is in place. August 2020 However, there are some pros and cons to using duct detector test switches that should be considered before making a decision. February 2022 Switch ratings (SD-TRM) Voltage: 200 Vdc, max. Please check your own individual states adopted language for clarification. MOD00861 MOD400R Test module for 100 and 400 series duct smoke detectors RES00837 A2143-10 End of line resistor SEN00917 APA451 Remote annunciator w/piezo, alarm & power led SEN00918 RA400Z Remote annunciator, 7ma, 3.1-32 VDC SEN00919 RTS451 Magnetic remote test and reset station SEN00920 RTS451 KEY Key remote test and reset station March 2018 Fire Alarm When it comes to fire safety, there is no such thing as being too careful. 2-Wire Duct Smoke Detector - SuperDuct Series. , Potter Announces the PAD300 D-TECT Addressable Sensors and Bases, Potters expanded line of D-TECT Sensors and bases have been designed from the ground up with unmatched, What People Are Saying About Working With Potter. The detector can be reset by a momentary power inter-ruption, by the magnet . Common functions include one or all of the following: BOSCH Security Systems, Inc. * FAD-325 Installation Instructions (HA-06-184. These cookies will be stored in your browser only with your consent. If a facility only has a few duct detectors, it may not be worth the investment to purchase a test switch. To test the detector, simply press the switch and hold it for a few seconds. Audible and visual alarm indicators, remote status indicators and remote reset/test switches can be accommodated by the Firex Duct units by connecting to the D.C. voltage output terminals 16 to 20 (see page 6 for details). Just got a call from the field asking if they could mount a remote test switch relatively high on the wall at 7 feet. Then, turn the key back to the NORMAL position and remove. AT DUCT DETECTOR METHOD #2 - TED TEST STATION FIGURE 5. In addition to the testing required in Table 14.4.3.2(g) (1) and Table 14.4.3.2(h), test duct smoke detectors that use sampling tubes to ensure that they will properly sample the airstream in the duct using a method acceptable to the manufacturer or in accordance with their published instructions. Smoke dampers are provided with leakage and temperature ratings. February 2020 January 2022 When a spot smoke detector gets installed inside of a housing. Help others learn more about this product by uploading a video! This means that it up to the AHJ to decide which standard they follow. Alarm current [6] Duct Detector Maintenance and Test Procedures must be limited to 100mA or less by the control panel. My question here is; what, if anything governs this? Additionally, good technicians will educate themselves on the proper installation of an essential component. December 2018 Google Maps Location, 1981 Wells Road 3 MIN READ. ${cardName} unavailable for quantities greater than ${maxQuantity}. For 4-wire detectors, the System Sensor RTS451KEY features a multi-colored LED that alternates between steady green and red. For those clients who wonder who is inspecting and testing HVAC duct detectors on a yearly basis, the answer is probably nobody; however, for those that do, it tends to fall on fire alarm installation companies because of NFPA 72. You are allowed to use a remote test switch for testing duct smoke detectors to meet the requirements of NFPA 72. Have a question, comment, or request? Your email address will not be published. In short, the answer is no duct detector test switches are not required. I'm not aware of any potential ADA requirements for the operation of a test switch. without a test switch, it is very difficult to properly assess whether or not a duct detector is working correctly. Duct Detectors. Test switches, magnets, and other forms of testing that do not introduce smoke from the area being protected (i.e., the duct), through the sampling tube and into the detector chamber are not equivalent methods of testing the device per Table 14.4.3.2, 17. Brief content visible, double tap to read full content. If one senses smoke, the rest will switch their relays, with the triggered detector reporting to the fire alarm panel so the source can be pinpointed. Maintenance Requirements Like any other fire safety components, duct detectors need routine upkeep and testing to remain effective. Resources. These notes are based on the Directorate General of Shipping Syllabus for the three month pre sea course for deck cadets Made in United States. https://www.linkedin.com/company/securityinfowatch-com, When it is and isnt required for fire alarm techs to address these systems, Mulligan Security appoints Chris Fitzpatrick as president, Pye-Barker Fire & Safety acquires AC Daughtry Security Systems, Minuteman Security Technologies announces rebranding as Minuteman Security & Life Safety, Greg Kessinger, SET, CFPS, IMSA, CDT, ICC. Career February 2018 Why are Smoke Duct Detectors Required on the Supply Side as noted above? First of all, and above all else, the detector must be listed for being used in air duct system (NFPA 72 17.7.5.5.1). These cookies do not store any personal information. Preface for the NFPA 90A requirements for duct detectors in air conditioning and heating equipment. June 2016 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. Additionally, test switches make it possible to test multiple duct detectors at the same time, which can be very helpful in large facilities. Press question mark to learn the rest of the keyboard shortcuts, [V] Engineer NICET III, EDWARD Specialist. Ive seen bearings seize up and belts spew out smoke until they eventually fail and break. Feb 5, 2014 #3 I'm not aware of any potential ADA requirements for the operation of a test switch. I also wrote and article on hva. Duct detectors are designed to detect fires within the HVAC system and sound the alarm to give the occupants time to evacuate the building. July 2018 a detailed answer to satisfy requirements, exclusions and exceptions to the requirement, references for further information about HVAC equipment and fire safety, Finally, additional related information about fire and smoke dampers regarding HVAC, In multi-story buildings at each story with a commonly shared return and having a capacity greater than. Remove the duct smoke detector cover and blow out the residual aerosol smoke from the chamber and reset the duct smoke detector. Use duct tape or other approved method to seal the aerosol smoke entry hole. Description. Announcements Clear Folder Furthermore, consult the detector installation instructions for additional information. Brand: Viking FireAlarm.com Part #: 84240 Manufacturer Part #: 23878AE. There are two types of switches that are commonly used with duct detectors: test switches and regular switches. The test switch is used to manually activate the duct detector. WIrInG DIaGram for rtS151 to D4120 4-WIre DuCt Smoke DeteCtor: fIGure 3. The code details why smoke detectors are required along with the intentions of installing duct smoke detectors inside the ductwork to comply with code requirements. Active and Pilot LEDs provide status of the PAD100-DUCTR detector. Normally Open or Normally Closed, Duct Detectors Smoke Detection Installation. Please use a different way to share. Current: 30 mA, max. Let's look at the requirements in two of the prominent codes and standards. When do Duct Detectors require that a RTS? The Basic Rundown for Field Installations | Where are Smoke Duct Detectors Required? August 2019 Therefore, it is wise to check local code requirements in addition to existing national codes. August 2021 Is it sometimes the case that a duct detector is NOT resettable from the FACP? Magnet . Resources. Green indicates power as well as that the detector board is in place. Regular switches are not required for testing, but they can be used to turn the detector on and off as needed. I could really use some clarifications on a couple things, so if anyone is able to help, I would really appreciate it. This will cause the detector to sound an alarm. July 2015 (Remote Test Switch) NFPA 72 (2002) 72-43 5.14.5.8 Please let me know if you think my interpretation is correct on th We are sorry. Fire Suppression There was a problem adding this item to Cart. Terminal connections shall be of the strip and clamp method suitable for 12-18 AWG wiring. PageBreak. June 2020 May 2017 May 2021 Flammable & Combustible Liquids The housing goes around the detector and one of two sensing tubes. In those cases a remote test station with remote reset should be installed for the duct detector. Safety 2016 do not copy with out pe. September 2017 Firstly, it is important to follow all the instructions provided with the new duct detector. Factory New. These duct detectors need to be tested on an annual basis by performing what is called a smoke entry test. But are these test switches really necessary? August 2022 Promoting, selling, recruiting, coursework and thesis posting is forbidden. When installing duct-type smoke detectors, they can be installed as described below: (1) Rigid mounting within the duct. All Products. The System Sensor RTS451KEY is an automatic fire detector accessory designed to test remotely located duct and beam detectors. Sometimes the duct smoke detector is pre-wired into the HVAC unit. Duct smoke detector maintenance requirements are not included in the NFPA standard that covers HVAC systems (NFPA 90A or 90B); however, the International Code Councils 2015 Mechanical Code does state that the standard for maintenance inspections shall be performed in accordance with the ASHRAE/ACCA/ANSI standard number 180. Once connected to the fire alarm system, the rules for installation, testing, and inspecting them are covered in NFPA 72 under which compliance is required. This Air Products and Controls alarm also has a 78 db at 10 feet horn alarm. Furthermore, the RTS151KEY(A) is capable of resetting only certain models of detectors. While the IMC is the most commonly-applied standard in the United States, it's not the only standard that dictates terms for duct detectors. September 2016 Under what circumstances will this be the case? Videos, January 2023 to 1 ft; ST-50 - Sampling Tube for Ducts 3 ft to 5 ft; WP-2000 - Weather Resistant Enclosure for Duct Housing The biggest pro of using a duct detector test switch is that it allows for a much more thorough and accurate test of the device. It is mandatory to procure user consent prior to running these cookies on your website. January 2020 The duct smoke detector latches into alarm state when an alarm occurs. Special requirements for installation and successful operation make it necessary for a trouble-free installation. 2023 Potter Electric Signal Company, LLC. Out of stock. info@rybbfirealarm.com It is required in the NFPA 90A but not in the Mechanical Code. Whenever smoke has been detected, the fan(s) should be wired to shut down. The test switch is usually located on the control panel of the fire detection system. WIrInG DIaGram for rtS151 to D2-2WIre DuCt Smoke DeteCtor: rtS151 remote test Station InStallatIon anD maIntenanCe InStruCtIonS 3825 Ohio Avenue, St. Charles, Illinois 60174 1-800-SENSOR2, FAX: 630-377-6495 www . My interpretation of NFPA 72-23.8.5.4.6.4 is that a reset switch is required when the duct detector is not resettable from the FACP. See bio here:About, All Yes, if the duct detector cannot be reset at the FACP or annunciator, then a separate test/reset station will need to be installed for resetting the duct detector per NFPA 72 section 23.8.5.4.6.4 Where duct smoke detectors are not resettable from the protected premises fire alarm system, a listed alarm/ supervisory indicator with an integral reset switch shall be provided in an accessible location.. Duct detector test switches are required in order to test the functionality of the detectors. This category only includes cookies that ensures basic functionalities and security features of the website. Area detection can be used to shutdown units. FOR SM-501 SERIES DUCT SMOKE DETECTORS PRODUCT OVERVIEW . 2012 International Mechanical Code (IMC) The 2012 IMC requires duct smoke detectors to be located in the return air duct or plenum upstream of any filters, exhaust air connections, outdoor air connections, or decontamination equipment and appliances. Miami, FL 33126 Some of our partners may process your data as a part of their legitimate business interest without asking for consent. All our duct smoke detectors support photoelectric detector heads. Remote Test Stations Labor-saving Remote Test/Reset stations provide alarm testing from the convenience of a remote location. We install the duct detector on the outside of a duct and from the housing Those two tubes then go into the duct. The System Sensor RTS451KEY is an automatic fire detector accessory designed to test remotely located duct and beam detectors. Enhancements you chose aren't available for this seller. In this case, the duct detectors are ignored until they cause the building to get too hot or too cold because the forced air system is not functioning. The duct shall not . How to test your duct detector test switch? In multi-story buildings at each story with a commonly shared return and having a capacity greater than 15,000 CFM's. The smoke detection device should be . Additionally, always follow the code requirements for each project. Smoke detectors are ideal for detecting a problem with the air handler. July 2020 installed. Not sure. Alarm Bells: NFPA 72G; electric [vibrating,] [single stroke,] [8] [10] [ ] inch bell with April 2022 For more information or questions about tracking, contact customer service at 800-325-3936. By joining you are opting in to receive e-mail. Code Requirements. Special Hazards Tools Orange Park, FL 32073 January 2019 There are two main non-recirculating direct gas-fired heater designs for commercial and industrial applications and those are blow-through and draw-through. I was appalled to find compliment used where complement was appropriate in what seems to be an outerwise quite professional article. Your email address will not be published. This quiz is based on the 2019 NFPA 72, 2018 NFPA 90A and 2018 International Building Code (IBC). How does the fire alarm system installation company get stuck with testing and cleaning duct smoke detectors? Also, it is recommended that the installer be familiar with these requirements, with local codes, and any special requirements of the local authority having jurisdiction. 14 Fire Safety Consultants, Inc. 27 Fire Alarm System - Testing 14.4 - Testing 14.4.1.2 - Reacceptance Testing Changes to site-specific software require: 100% test of all functions known to be affected by the change Additionally, 10% of initiating devices that are not directly affected by the change (up to 50 devices) shall be tested to verify correct system operation +1 (855) 500-6857 August 2018 Site Updates In the event your product doesnt work as expected, or youd like someone to walk you through set-up, Amazon offers free product support over the phone on eligible purchases for up to 90 days. This implies that most businesses seem to accept the run to failure (RTF) maintenance plan for HVAC systems allow equipment to operate until it breaks. There seems to be a conflict in the codes from the NFPA 90A and the International Mechanical Code. April 2021 I actually lost sleep. JavaScript is disabled. February 2021 The test switch is usually located on the outside of the detector, near the bottom. The consent submitted will only be used for data processing originating from this website. How do you test a duct detector with a magnet. October 2018 Additionally, red indicates alarm. They are used to detect the presence of smoke in air ducts and trigger an alarm. This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. on-premise software solutions, CAD file management, compliance, and more. For a better experience, please enable JavaScript in your browser before proceeding. 6.0 Alarm Zones: Each manual pull station, area or duct smoke detector, heat detector, sprinkler system water flow switch, and tamper switch shall annunciate as a uniquely identified point, and shall identify the device ID, location and zone assignment of the device. These terminals are not supervised and the To test the detector, simply press . Products The switch is used to simulate a smoke condition in the ductwork so that the detector can be tested. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. RTS151 REMOTE TEST STATION: FIGURE 2. Duct detector test switches are devices that are used to test the operation of duct smoke detectors. Alarm test response time: 5 seconds ; Dimensions: 8.70 x 5.45 x 1.90 inches ; Operating environment: Temperature: 32 to 120 F (0 to 50 C) Humidity: 0 to 93% RH, noncondensing; Wire size: 14 to 22 AWG wire ; Detector address . providing a trouble signal in the event that the front cover is removed. We work hard to protect your security and privacy. As the title says, I have some questions about the fire alarm side of duct smoke detectors. In air supply systems with a capacity greater than, Ventilation fan systems used to remove air from the inside of the building to the outside of the building.