How to test your duct detector test switch? 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. October 2021 We also use third-party cookies that help us analyze and understand how you use this website. Compatible with all AP-C Duct Smoke Detectors. March 2020 Depending on how the controls are set up will depend on which contacts you use. test switch or by the optional remote test station. The test switch is used to manually activate the duct detector. LEDs on each detector illuminate to provide local alarm indication, and optional accessories offer a varietyGARAGE of an-nunciation capabilities. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Ive had this question asked of me several times. Out of stock. 2023 Endeavor Business Media, LLC. The question: Where do you install duct detectors in the ductwork? April 2022 December 2017 For more information or questions about tracking, contact customer service at 800-325-3936. Furthermore, intentions for using duct smoke detectors should not be a substitute for area smoke detectors. 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. July 2020 providing a trouble signal in the event that the front cover is removed. August 2018 The switches are typically used to test the operation of the detectors alarm, to test the detectors ability to reset itself after an alarm, and to test the detectors ability to perform a self-diagnostic test. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Every combination of Visual and Audible notification for Duct Smoke Detectors with Key Security or Magnet Remote Testing ability. In this case the NFPA 90A requirements for HVAC systems and ductwork. Full content visible, double tap to read brief content. The difference between duct detector test switches and regular switches. Always follow duct detector manufacturers instructions and code for wiring. Remote Test Stations Labor-saving Remote Test/Reset stations provide alarm testing from the convenience of a remote location. 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. May 2015, Around here we laminate cardstock color prints for these cheatsheets. If it were a manual pull station for the fire alarm panel that would be a different story. We dont share your credit card details with third-party sellers, and we dont sell your information to others. The user can then verify that the detector is working properly. Also, for 2-wire detectors, the LED will show red for alarm. To view updated tracking on your order, please enter your customer purchase order number. Additionally, good technicians will educate themselves on the proper installation of an essential component. Manage Settings I would say it is operator preference. I was appalled to find compliment used where complement was appropriate in what seems to be an outerwise quite professional article. Some can also be interconnected to other duct detectors. [{"displayPrice":"$90.14","priceAmount":90.14,"currencySymbol":"$","integerValue":"90","decimalSeparator":".","fractionalValue":"14","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"nbwcQzpsRfU%2BzsbiRzhUO5QWEX8aOIUz7pabPb4hpqhP%2BxUu5ZIz4ZyNqjyOxQWsa2jJTrmmB4SJ%2FL9yJn8M0Yh0oVwqJGek0Uz6jPEAneCMe7Tav1%2BYVV0%2FcPC5P8mFCGX1ZU50uvDcz0NLHZSC5GjH%2FOEP3W7jkBUUeEcwQJX0BANOJV%2FZxJQURYDT%2BuTV","locale":"en-US","buyingOptionType":"NEW"}]. 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. NFPA 90a Duct Smoke Detector Requirements. There are two types of switches that are commonly used with duct detectors: test switches and regular switches. Active and Pilot LEDs provide status of the PAD100-DUCTR detector. September 2017 How do you test a duct detector with a magnet. up to 18 inches in width. Just got a call from the field asking if they could mount a remote test switch relatively high on the wall at 7 feet. The purpose of the NFPA 90A is to prevent the spread of smoke and fire through ductwork and ventilation systems for air conditioning and heating systems with high capacities. 2. Sprinkler Systems 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. 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 . They are a vital part of a buildings fire safety system and can help save lives in the event of a fire. Description The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and I'm wondering when they are required by code. My understanding is that a reset switch is used to reset (or "clear") a duct a detector after it has been activated. Duct detector test switches are required in order to test the functionality of the detectors. Under what circumstances will this be the case? Lastly, the goal is to detect smoke, shut off the fans, and send out an alarm. Ciao According to NFPA 72, 14.2.7 you must be both qualified and experienced in the arrangement and operation of any interfaced equipment and any emergency control functions that are part of the fire alarm system. When either is detected, the device will close the dampers on the duct, shut down the fans and blowers to eliminate the oxygen source to help prevent the fire's spread, and trigger an audible and visible signal at the fire control panel. December 2022 Duct detector test switches are required in order to properly test and maintain these life-saving devices. Please check your own individual states adopted language for clarification. May 2021 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 August 2017 Power Requirements Standby: 3.0 mA max. Add up to 15 documents and download to a single zip file. 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. 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. 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 By joining you are opting in to receive e-mail. Current requirements: Included in controller specification LED circuit ratings Voltage: 3 Vdc, max. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. The System Sensor RTS451KEY is an automatic fire detector accessory designed to test remotely located duct and beam detectors. 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. My understanding is that a remote test station is used to test a duct smoke detector without a) smoking it or b) using, say, a magnet on it. April 2019 Duct Detectors Smoke Detection - NFPA 90A Code Requirements, Resource: The Fundamentals of HVAC Direct Digital Control. The biggest con of using a duct detector test switch is the cost. Secondly, it will kill the fan so it does not continue to spread smoke before catastrophic failure of the fan occurs. Click Here to join Eng-Tips and talk with other members! Do you agree with that? Site Updates 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 For a better experience, please enable JavaScript in your browser before proceeding. These cookies will be stored in your browser only with your consent. For Air Conditioning and Ventilating Systems, this period is annually for automatic shutdown devices per NFPA 90A (2021) 6.4.1. Then, turn the key back to the NORMAL position and remove. May 2018 Amazon has encountered an error. The Joint Commission/NFPA Life Safety Book for Health Care Organizations, U.L. November 2018 Their activation can be by area detectors that are installed in the related smoke compartment or by detectors that are installed in the air duct systems. the detector, test the duct air velocity, temperature, and humidity to verify that it is within the operating range of the SuperDuct detector. You are using an out of date browser. Continue with Recommended Cookies. Hold test magnet where indicated on the side of the duct smoke detector for more than 5 seconds. When do Duct Detectors require that a RTS? Common functions include one or all of the following: BOSCH Security Systems, Inc. * FAD-325 Installation Instructions (HA-06-184. 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. This commission helps us pay for the overhead of running this website. Following up with a Request for Information can hold the job up sometimes. So, are duct detector test switches required? Feb 5, 2014 #3 I'm not aware of any potential ADA requirements for the operation of a test switch. March 2021 Resources. November 2017 Videos, January 2023 Login. Additionally, some test switches require specialised training to use, which can add to the cost. June 2021 This allows the user to test the detector to ensure that it is working properly. including two remote test stations and different means of visible and audible system annunciation. Engineering Codes, Standards & Certifications, Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. WIRING DIAGRAM FOR RTS151KEY(A) TO DH100ACDC 4-WIRE DUCT SMOKE DETECTOR: FIGURE 6. I actually lost sleep. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.