Do you know if it is a code requirement to support sampling tubes greater than 3 at the opposite end of the duct detector? The PAD100-DRTS module does not require an SLC loop address. Site Updates PDF YouYou in Control i n Cont r ol - Kele ${cardName} not available for the seller you chose. Necessary cookies are absolutely essential for the website to function properly. To view updated tracking on your order, please enter your customer purchase order number. It features a test/reset function activated by a key, which is included in this order. PDF DUCTSD Duct Smoke Detector Rev 1 - Greenheck-USA To test the duct detector, the user simply needs to activate the test switch. Thanks. And, finally, when is a remote test station required? This website uses cookies to improve your experience. SL-2000-P Photoelectric Duct Smoke Detector | APC Lastly, the goal is to detect smoke, shut off the fans, and send out an alarm. (2) Rigid mounting to the wall of the duct with the sensing element protruding into the duct. October 2017 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 In short, the answer is no duct detector test switches are not required. Copyright 1998-2023 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. All good questions, but I'm as confused as you are. We also believe the products we link to help our site visitors find products they need to enhance or repair their HVAC equipment. Fire Alarm Life Safety SuperDuct is a slim feature-rich alternative to bulky duct smoke detectors. Download All. PDF Intelligent Duct Smoke Detector - Steel Fire Equipment September 2016 Sprinkler Systems Power Requirements Standby: 3.0 mA max. June 2020 A01PC4 Apem modular switch contact block APEM 50021169 - Operating Click Here to join Eng-Tips and talk with other members! Code Requirements. Finally, always follow all safety instructions which include code and manufacturer instructions. The test switch doesn't test the duct detector per NFPA 72 Table 14.4.2.2(g), so it is just supplemental. 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. This product requires professional installation so it will turn on and off with the blower fan in your air handler but it will offer the protection you need for you and your family from any viruses. 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. Please let us know here why this post is inappropriate. April 2018 While I am a licensed Master HVAC contractor I am not a code official but here is my answer. These cookies do not store any personal information. If you'd be interested in purchasing a set of cheatsheets, let me know by, + Getcalculators, tools, resources and articles, Duct Detector Requirements for NFPA 90A [PDF], when duct-detectors are required under the International Mechanical Code (IMC). May 2022 But are these test switches really necessary? TEST RESET fIGure 1. rtS151 remote teSt StatIon: fIGure 2. Joe Meyer, PE, is a Fire Protection Engineer out of St. Louis, Missouri who writes & develops resources for Fire Protection Professionals. Part of this maintenance is testing the function of the systems duct detectors. Therefore, they should complement the buildings fire detection system and not serve as the primary fire detection system. PDF DNR(A) and DNRW Intelligent Photoelectric Duct Detectors - Notifier Turning the test switch to "TEST" will initiate an alarm and allow the resulting system responses to be verified. I've typically been specifying them for detectors that are hard to get to, like if its installed in a rooftop unit, or somewhere where an 8' ladder wouldn't reach. The Joint Commission/NFPA Life Safety Book for Health Care Organizations, U.L. PAD300-DUCT | Potter Electric Specifications. Following up with a Request for Information can hold the job up sometimes. Also, for 2-wire detectors, the LED will show red for alarm. If you do not understand the code or the requirements ask the engineer or another qualified person on the project. 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. Please try again later. July 2021 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. The remote reset will then reset the duct detector allowing the fire alarm system to fully reset. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. For example, if the fan motor were to begin smoking the duct detector would, ideally, shut down the system before the fan caught on fire. August 2016 February 2020 Smoke dampers are provided with leakage and temperature ratings. The System Sensor RTS451KEY is an automatic fire detector accessory designed to test remotely located duct and beam detectors. Just got a call from the field asking if they could mount a remote test switch relatively high on the wall at 7 feet. December 2019 May 2018 Brand: Viking FireAlarm.com Part #: 83051 Manufacturer Part #: 19383MB/B. Test Switch: 10 VA @ 32 VDC Reset Switch: 10 VA @ 32 VDC Alarm Response Time: 40 sec. For 4-wire detectors, the System Sensor RTS451KEY features a multi-colored LED that alternates between steady green and red. August 2021 AFC Series Addressable Fire Alarm Systems, Potter's AquaN: Nitrogen for Wet Systems, Fire Sprinkler Monitoring Training Manual, Fire Sprinkler Monitoring Training Course, Fire Sprinkler Monitoring Training Presentations. The way I read this I understand that when the Duct Detectors that are installed cannot be seen easily they are either required to have their own point or zone on the panel so you know exactly which detector activated or they need to have a RTS. This product is featured in the Potter Academy training hub. I could really use some clarifications on a couple things, so if anyone is able to help, I would really appreciate it. You're not testing the operation of the duct detector, but you are testing the response of the fire alarm system to a simulated duct detector activation. This quiz is based on the 2019 NFPA 72, 2018 NFPA 90A and 2018 International Building Code (IBC). June 2019 LEDs on each detector illuminate to provide local alarm indication, and optional accessories offer a varietyGARAGE of an-nunciation capabilities. I also wrote and article on hva. December 2020 December 2022 We do get a small commission from any sales for our affiliates for which we link. It is required in the NFPA 90A but not in the Mechanical Code. 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. TSM-1 - Duct Detector Test Switch - Industry Mall - Siemens Brand: Viking FireAlarm.com Part #: 84240 Manufacturer Part #: 23878AE. As the title says, I have some questions about the fire alarm side of duct smoke detectors. The consent submitted will only be used for data processing originating from this website. All Products. May 2020 How well do you know the installation and testing requirements for duct smoke detectors? Terminal connections shall be of the strip and clamp method suitable for 12-18 AWG wiring. March 2021 Design Challenge The pros and cons of duct detector test switches. Rather than a RTS I should have listed a Remote indicator switch. Fire Events Press question mark to learn the rest of the keyboard shortcuts, [V] Engineer NICET III, EDWARD Specialist. When do Duct Detectors require that a RTS? Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. :DS.E.R. including two remote test stations and different means of visible and audible system annunciation. Already a Member? However, there are some pros and cons to using duct detector test switches that should be considered before making a decision. 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. 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. I could really use some clarifications on a couple things, so if anyone is able to help, I would really appreciate it. Feb 5, 2014 #3 I'm not aware of any potential ADA requirements for the operation of a test switch. . 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. Duct detectors are an important part of any fire detection system. 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