Furthermore, consult the detector installation instructions for additional information. January 2020 Manufactured by System Sensor. March 2020 Click Here to join Eng-Tips and talk with other members! Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. So, are duct detector test switches required? Additionally, always follow the code requirements for each project. Our payment security system encrypts your information during transmission. max. Terminal connections shall be of the strip and clamp method suitable for 12-18 AWG wiring. Help others learn more about this product by uploading a video! We also use third-party cookies that help us analyze and understand how you use this website. Active and Pilot LEDs provide status of the PAD100-DUCTR detector. duct smoke detector Remote test station (rear view) 1234 12 3 4 14 13 12 11 2-wire duct . If a detector is not working, the test switch can be used to isolate the problem and determine whether it is the detector or the wiring that is at fault. Return2 NFPA 90A 6.4.2.1(2) 1 Installed "downstream of the air filters and ahead of any branch connections in air supply systems". Ciao The PAD100-DRTS module does not require an SLC loop address. For additional information on Potter Fire Alarm Systems . * A common Remote reset switch will reset all detectors. It features a test/reset function activated by a key, which is included in this order. August 2019 REMOTE TEST, RESET, AND ALARM STATION Labor-saving Remote Test/Reset stations provide alarm testing and indication from the convenience of a remote . The Potter Electric PAD300-DUCT duct smoke detector provides early detection of smoke and products of combustion present in air moving through HVAC ducts in commercial, industrial and residential applications. Reddit's International Fire Alarm Technicians Sub, Press J to jump to the feed. 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. Close this window and log in. Standpipes Green indicates power as well as that the detector board is in place. In this case the NFPA 90A requirements for HVAC systems and ductwork. Remote Test Stations Labor-saving Remote Test/Reset stations provide alarm testing from the convenience of a remote location. To test the detector, simply press the switch and hold it for a few seconds. Click the image to the right for purchase options of the UV light to protect your family. Google Maps Location, 1981 Wells Road It shall be capable of local testing via magnetic switch or remote testing using the RTS151KEY(A) remote test station. 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. Description. July 2015 When do Duct Detectors require that a RTS? Knowing that you can easily test your duct detectors can help you sleep better at night, knowing that your HVAC system is up and running correctly. Page 1: Table Of Contents. Alarm current [6] Duct Detector Maintenance and Test Procedures must be limited to 100mA or less by the control panel. Brief content visible, double tap to read full content. The PAD100-DRTS provides a supervised remote test switch for the PAD100-DUCTR duct detector. Terminal connections shall be of the strip and clamp method suitable for 12-18 AWG . Sign up to receive information on our latest and featured product. The test switch doesn't test the duct detector per NFPA 72 Table 14.4.2.2(g), so it is just supplemental. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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. Additionally, test switches make it possible to test multiple duct detectors at the same time, which can be very helpful in large facilities. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The System Sensor RTS451KEY is an automatic fire detector accessory designed to test remotely located duct and beam detectors. Smoke detectors are ideal for detecting a problem with the air handler. Registration on or use of this site constitutes acceptance of our Privacy Policy. Wiring Diagrams for Duct Smoke Detectors | Duct Detectors Smoke Detection NFPA 90A Code, Conclusion Duct Detectors Smoke Detection NFPA 90A Code Requirements, UVC Light to Kill Viruses and Other Airborne Harmful Things that Affect Health, NFPA 90a: Standard for the Installation of Air-Conditioning and Ventilating Systems, Duct Detectors Smoke Detection NFPA 90A Code Requirements. Test switches are required in order to properly test the detector and ensure that it is functioning correctly. I could really use some clarifications on a couple things, so if anyone is able to help, I would really appreciate it. Ive had this question asked of me several times. Copyright 2023 RYBB - Designed & Powered, SYSTEM SENSOR 2851BTH ELECTRONICS HEAT DETECTOR, System Sensor 2251 Photoelectric Smoke Detector, System Sensor 2W-B Photoelectric 2-Wire Smoke Detector, Download the Specification sheet in *.pdf format. 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. A smoke duct detector on the supply side will do two things provided it is wired and controlled properly. Description The InnovairFlex D2 2-wire photoelectric duct smoke detector 2022-06-29 / Posted By : / uno chef in fattoria ribs / The user can then verify that the detector is working properly. Get your copy here: NFPA 90a: Standard for the Installation of Air-Conditioning and Ventilating Systems. October 2021 installed. NFPA 90A is specific to Air Conditioning and Heating Systems installation. January 2018 May 2021 Turn the key counterclockwise to the RESET position and hold. The main difference in these two systems is the location of the blower relative to the burner. 2. Engineering drawings typically have the location of installation to comply with code requirements. Then, turn the key back to the NORMAL position and remove. This ACP remote alarm is hardwired to the duct smoke detector and has three LED lights for various notifications: green for pilot, red for alarm, and yellow for fault/trouble alerts. This will help to ensure that the fire detection system is effective and will help to prevent false alarms. February 2022 There are two types of switches that are commonly used with duct detectors: test switches and regular switches. February 2018 In installations where the duct smoke detector's controls and indicators are hidden from view, a remote test station or an LED indicator can be connected to the detector to provide these functions. The notificationplan shall be determined by FES. Do you know if it is a code requirement to support sampling tubes greater than 3 at the opposite end of the duct detector? Specifications. If it were a manual pull station for the fire alarm panel that would be a different story. April 2020 July 2016 3 MIN READ. Resources. We'll assume you're ok with this, but you can opt-out if you wish. Manufactured by System Sensor. Refer to the detector installation instructions for additional information. Maintenance Requirements Like any other fire safety components, duct detectors need routine upkeep and testing to remain effective. December 2020 Heres why: While not required by code, test switches provide a convenient way to test your duct detectors without having to access the detector itself. Therefore, it is wise to check local code requirements in addition to existing national codes. All rights reserved. October 2018 Press question mark to learn the rest of the keyboard shortcuts, [V] Engineer NICET III, EDWARD Specialist. . An example of data being processed may be a unique identifier stored in a cookie. Brand: Viking FireAlarm.com Part #: 84240 Manufacturer Part #: 23878AE. Part of this maintenance is testing the function of the systems duct detectors. 2.5 SIGNALING DEVICES . January 2019 Fire Suppression Why are Smoke Duct Detectors Required on the Supply Side as noted above? 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Feb 5, 2014 #3 I'm not aware of any potential ADA requirements for the operation of a test switch. Greg Kessinger has been SD&Is fire alarm and codes expert and a regular contributor for more than 15 years. April 2017 You are allowed to use a remote test switch for testing duct smoke detectors to meet the requirements of NFPA 72. January 2022 June 2018 August 2017 The Joint Commission/NFPA Life Safety Book for Health Care Organizations, U.L. For additional protection, you can also use UV Light that will kill harmful viruses and bacteria inside the airflow of the air handler. Secondly, it will kill the fan so it does not continue to spread smoke before catastrophic failure of the fan occurs. May 2020 How do you test a duct detector with a magnet. Question: Where to place smoke detectors in the ductwork on commercial projects to comply with code? 01 to 64 (64 point control panel) 01 to 127 (127 point control panel) Accessories: Remote test-reset station . 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 . Full content visible, double tap to read brief content. Send us a message! Gas Detector Problems and Troubleshooting. For 4-wire detectors, the System Sensor RTS451KEY features a multi-colored LED that alternates between steady green and red. Already a Member? (7) (a). I would check with the manufacturer of the device to answer that question. A01PC4 Apem modular switch contact block APEM 50021169 - Operating Temperature Range (): -20+55, suitable crimping terminal: A01 series, RoHS directive (corresponding to 10 substances): Correspondence, Switch Operation: DP November 2021 If you do not understand the code or the requirements ask the engineer or another qualified person on the project. 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. H0160-00 [7.2] Photo Detector Board 1. It shall be capable of local testing via magnetic switch or remote testing using the RTS451KEY(A) remote test station. As the title says, I have some questions about the fire alarm side of duct smoke detectors. The switch is used to simulate a smoke condition in the ductwork so that the detector can be tested. I was completely horrified regarding compliment used where complement was appropriate. [3] Contents of the Duct Detector Kit [4] Limitations of Duct Detectors DH400 detectors are designed to operate with 12 or 24 VDC [5] Installation Sequence UL listed compatible 2-wire control panels. In most cases, yes. November 2020 June 2020 Please check your own individual states adopted language for clarification. Anyone with further comments on this please leave a comment below. 15 19 14 3 20 2 11 2 6 Alarm Signal 1 Aux. Duct detector test switches are required in order to test the functionality of the detectors. Engineering drawings do not always represent these details. As the title says, I have some questions about the fire alarm side of duct smoke detectors. (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. This Air Products and Controls alarm also has a 78 db at 10 feet horn alarm. In my July issue column, End of Line: Beginning of a Problem? (see www.securityinfowatch.com/12346509), I quoted a section titled, Violation of Duties giving credit to the IBC, when in fact it was from my own states soon-to-be-adopted Ohio Building Code Section 104.4. These fans are excluded from the above requirements and, ASHRAE Handbook and Product Directory, Fire and Smoke Control, The Fundamentals of HVAC Direct Digital Control. Just got a call from the field asking if they could mount a remote test switch relatively high on the wall at 7 feet. Site Updates Firstly, it is important to follow all the instructions provided with the new duct detector. If a remote reset station is needed, it simply resets the smoke detector after it has actuated. Code Requirements. Full content visible, double tap to read brief content. Regular switches are not required for testing, but they can be used to turn the detector on and off as needed. May 2022 Please use a different way to share. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Only the duct unit in alarm will permit resetting of the system from the built in test/reset switch on that particular duct unit. The SL-2000 is designed and built to meet all local code requirements, as well as the NFPA and ICC standards regarding HVAC supply and return duct smoke detectors. The housing goes around the detector and one of two sensing tubes. This product is featured in the Potter Academy training hub. But are these test switches really necessary? A green LED flashes to indicate power, a red LED signals local alarm indication, and optional accessories offer a variety of annunciation capabilities. The duct shall not . September 2022 Air Products and Controls MSR Series Remote Operation Indicators. 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. Remember, others will be testing the installation, including the code inspector, fire inspectors, and commissioning people. It shall be capable of local testing via magnetic switch or remote testing using the UL listed RTC100 Remote Test Coil accessor y with the RTS151 Remote Test Station. July 2020 Under what circumstances will this be the case? December 2018 The test switch is usually located on the outside of the detector, near the bottom. September 2018 LEDs on each detector illuminate to provide local alarm indication, and optional accessories offer a varietyGARAGE of an-nunciation capabilities. Duct detectors are designed to detect fires within the HVAC system and sound the alarm to give the occupants time to evacuate the building. WIRING DIAGRAM FOR RTS151KEY(A) TO DH100ACDC 4-WIRE DUCT SMOKE DETECTOR: FIGURE 6. August 2022 rybbfirealarm.com@gmail.com Return air smoke detectors are not required when there is a protection of the space served by a system of area smoke detectors. We are sorry to hear of the passing of Steve Schilb, longtime employee of Harrington Signal and Potter Electric. November 2018 Green indicates power as well as that the detector board is in place. This leads to a handful of reader questions: 1. Not sure. 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. 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 .