March 2020 Duct Smoke Detection - NFPA 90A Code Requirements There are exceptions to the two basic requirements: Additionalreferences to smoke detector safety in air conditioning and heating systems installation can be found using the following resources: In addition to theinstallationrequirements for smoke dampers and fire dampers, the code requirement for any safety devices in ductwork ventilation systems is necessary for basic life and safety. Through Potter Academy, you will be able to access hundreds of bite sized self-paced training modules, earn CEUs, and deepen your industry and product knowledge all for free! It is mandatory to procure user consent prior to running these cookies on your website. When do Duct Detectors require that a RTS? August 2020 Brand: Viking FireAlarm.com Part #: 84240 Manufacturer Part #: 23878AE. 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. In short, the answer is no duct detector test switches are not required. In those cases we would monitor the dry contacts on the duct detector to cause an alarm or supervisory condition at the main FACP but a reset of the FACP will not reset the duct detector in alarm. All Products. We and our partners use cookies to Store and/or access information on a device. Engineering drawings typically have the location of installation to comply with code requirements. Since this detector is mounted within the duct, NFPA requires that means must be pro-vided to monitor and test this detector from outside of the duct. P/N 1700-11140 Page 2 of 2 . Ive had this question asked of me several times. My question here is; what, if anything governs this? Duct detectors are an important part of any fire detection system. the detector, test the duct air velocity, temperature, and humidity to verify that it is within the operating range of the SuperDuct detector. 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. An example of data being processed may be a unique identifier stored in a cookie. info@rybbfirealarm.com We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. PDF Remote Test Stations - Edwards signals Remember, others will be testing the installation, including the code inspector, fire inspectors, and commissioning people. Maintenance Requirements Like any other fire safety components, duct detectors need routine upkeep and testing to remain effective. MSR-50RK - Key Operated Test / Reset Function. In those cases a remote test station with remote reset should be installed for the duct detector. R emove the screen by gently grasping on each side and pull- ing straight off. Please try again. The test switch doesn't test the duct detector per NFPA 72 Table 14.4.2.2(g), so it is just supplemental. Course Fire Events PDF DNR(A) and DNRW Intelligent Photoelectric Duct Detectors - Notifier It spreads smoke that can harm theoccupants of the facility where it is located. Floor Control Valve In most cases, yes. Thats why many commercial and industrial buildings are required to have duct detector test switches installed. Just got a call from the field asking if . 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. Help others learn more about this product by uploading a video! System Sensor RTS451KEY Remote Test Switch - RYBB Fire Alarm Parts Then, turn the key back to the NORMAL position and remove. REMOTE TEST, RESET, AND ALARM STATION Labor-saving Remote Test/Reset stations provide alarm testing and indication from the convenience of a remote . December 2018 How do you test a duct detector with a magnet. The System Sensor RTS451KEY is an automatic fire detector accessory designed to test remotely located duct and beam detectors. Additionally, good technicians will educate themselves on the proper installation of an essential component. We are sorry to hear of the passing of Steve Schilb, longtime employee of Harrington Signal and Potter Electric. In air supply systems with a capacity greater than 2000 CFM's downstream of the air filters and upstream of any branch ducts. Not sure. The duct smoke detector latches into alarm state when an alarm occurs. 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. 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. November 2018 Furthermore, intentions for using duct smoke detectors should not be a substitute for area smoke detectors. Audible and visual alarm indicators, remote status indicators, and remote reset/test switches can be accommodated by the SM-501 Series duct units by connecting to DC voltage output terminals 16 through 21. The PAD300-DUCT is designed and built to meet all local requirements, as well as the NFPA regulations regarding duct smoke detectors . If you do not understand the code or the requirements ask the engineer or another qualified person on the project. 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. . October 2022 Why are Smoke Duct Detectors Required on the Supply Side as noted above? November 2022 *Eng-Tips's functionality depends on members receiving e-mail. Reddit's International Fire Alarm Technicians Sub, Press J to jump to the feed. It may not display this or other websites correctly. 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. Fire Suppression Promoting, selling, recruiting, coursework and thesis posting is forbidden. We are excited to introduce our new training hub, Potter Academy. Remote Test Switch: Key-operated switch mounted on flush cover with lamp to indicate detector actuation, [with one switch for each duct mounted smoke detector.] It is required in the NFPA 90A but not in the Mechanical Code. October 2020 Your email address will not be published. Test switches also help ensure that your detectors are working properly. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. The PAD100-DRTS provides a supervised remote test switch for the PAD100-DUCTR duct detector. December 2019 The main difference in these two systems is the location of the blower relative to the burner. 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. :DS.E.R. H0160-00 [7.2] Photo Detector Board 1. Fire Alarm 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. Brief content visible, double tap to read full content. When it comes to fire safety, there is no such thing as being too careful. 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. August 2019 PDF INSTALLATION AND MAINTENANCE INSTRUCTIONS for proper use of fire alarm Is it sometimes the case that a duct detector is NOT resettable from the FACP? PDF Two-Wire Duct Smoke Detector - Kidde-Fenwal, Inc. by High Performance HVAC | Duct Work | 4 comments. With key, for duct smoke detector, sold in each, System Sensor RTS151KEY remote Test and reset station with key for duct smoke detector. May 2018 Full content visible, double tap to read brief content. Amazon has encountered an error. To accomplish this requirement, a remote test sta-tion (Model RTS451) and a remote test coil kit (Model RTC100) are provided, reference separate instructions and They are usually red in color and have a clear cover so that they can be easily seen. Always ensure you check the latest codes for current information. It shall be capable of local testing via magnetic switch or remote testing using the RTS151KEY(A) remote test station. February 2019 Common functions include one or all of the following: BOSCH Security Systems, Inc. * FAD-325 Installation Instructions (HA-06-184. September 2018 NFPA 90A is specific to Air Conditioning and Heating Systems installation. January 2020 Gas Detector Problems and Troubleshooting. This category only includes cookies that ensures basic functionalities and security features of the website. This leads to a handful of reader questions: 1. Test Switch: 10 VA @ 32 VDC Reset Switch: 10 VA @ 32 VDC Alarm Response Time: 40 sec. 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. And especially for the installation of air conditioning and heating equipment and components required by code. 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.

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