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. It features a test/reset function activated by a key, which is included in this order. JavaScript is disabled. Enhancements you chose aren't available for this seller. Just got a call from the field asking if they could mount a remote test switch relatively high on the wall at 7 feet. 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! Please email him your fire & life safety questions for potential inclusion in this column atgreg@firealarm.org. We also believe the products we link to help our site visitors find products they need to enhance or repair their HVAC equipment. (2) Rigid mounting to the wall of the duct with the sensing element protruding into the duct. Made in United States. System Sensor SCRH Strobe Ceiling Hi Cd Red, Silent Knight SD505-DTS-K Remote Test Switch, Siemens RL-HC Remote Test Lamps P/n: 500-033230, System Sensor RTS2-AOS Multi-signaling Accessory. First, in practice, is there a difference between a "remote test station" and a "reset switch"? My understanding is that a reset switch is used to reset (or "clear") a duct a detector after it has been activated. It shall be capable of providing duct smoke detector status via the UL listed model APA151 Piezo Annunciator. It may not display this or other websites correctly. How well do you know the installation and testing requirements for duct smoke detectors? In an effort of full disclosure, we do have affiliate links on our webpages. Under what circumstances will this be the case? Specifications. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 2023 Potter Electric Signal Company, LLC. Products Use duct tape or other approved method to seal the aerosol smoke entry hole. WIRING DIAGRAM FOR RTS151 TO D4120 4-WIRE DUCT SMOKE DETECTOR: RTS151 Remote Test Station You are allowed to use a remote test switch for testing duct smoke detectors to meet the requirements of NFPA 72. Depending on how the controls are set up will depend on which contacts you use. Alarm Bells: NFPA 72G; electric [vibrating,] [single stroke,] [8] [10] [ ] inch bell with 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. To get started, click a course below or to learn more about Potter Academy, click here. Please let us know here why this post is inappropriate. However, there are some pros and cons to using duct detector test switches that should be considered before making a decision. All rights reserved. August 2016 Ive seen bearings seize up and belts spew out smoke until they eventually fail and break. The test switch doesn't test the duct detector per NFPA 72 Table 14.4.2.2(g), so it is just supplemental. 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. Current requirements: Included in controller specification LED circuit ratings Voltage: 3 Vdc, max. Some links on this website may take you to other third-party sites and you acknowledge and agree that HKTDC and the HKTDC Affiliates have no responsibility for the accuracy or availability of any information provided by those linked websites. Additionally, always follow the code requirements for each project. 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. We work hard to protect your security and privacy. Brand: Viking FireAlarm.com Part #: 83051 Manufacturer Part #: 19383MB/B. I could really use some clarifications on a couple things, so if anyone is able to help, I would really appreciate it. Let's look at the requirements in two of the prominent codes and standards. The switch is used to simulate a smoke condition in the ductwork so that the detector can be tested. Turning the test switch to "TEST" will initiate an alarm and allow the resulting system responses to be verified. Calculators Of course, everything should be tested multiple times by different authorities to ensure the proper sequence of operation. The PAD100-DRTS module does not require an SLC loop address. They are usually red in color and have a clear cover so that they can be easily seen. The duct smoke detector latches into alarm state when an alarm occurs. Finally, test switches give you peace of mind. July 2019 October 2022 March 2020 Can my company opt-out of testing and maintaining some of these duct detectors? So, are duct detector test switches required? Click the image to the right for purchase options of the UV light to protect your family. Description The InnovairFlex D2 2-wire photoelectric duct smoke detector The consent submitted will only be used for data processing originating from this website. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Firstly, it is important to follow all the instructions provided with the new duct detector. 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". All Products. We'll assume you're ok with this, but you can opt-out if you wish. (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. Common functions include one or all of the following: BOSCH Security Systems, Inc. * FAD-325 Installation Instructions (HA-06-184. 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. Furthermore, the RTS151KEY(A) is capable of resetting only certain models of detectors. Your email address will not be published. Shipping cost, delivery date, and order total (including tax) shown at checkout. TEST NORM ALARM 2098-9806 Remote Test . Smoke dampers are provided with leakage and temperature ratings. This is a video simplifying the duct smoke detectors, you will commonly see these installed in the duct work on HVAC systems. The main difference in these two systems is the location of the blower relative to the burner. Please use a different way to share. The biggest con of using a duct detector test switch is the cost. When it comes to fire safety, there is no such thing as being too careful. , 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. For testing, the alarm can be enabled by a magnet activated test switch or by the optional remote test station. July 2018 Click on the icon next to document links to add them to the download folder. And especially for the installation of air conditioning and heating equipment and components required by code. P/N 1700-11140 Page 2 of 2 . As the title says, I have some questions about the fire alarm side of duct smoke detectors. providing a trouble signal in the event that the front cover is removed. Login. We install the duct detector on the outside of a duct and from the housing Those two tubes then go into the duct. Some questions regarding duct detector remote test stations, reset switches, and code requirements.. . SuperDuct detectors feature a unique design that speeds installation and . Continue with Recommended Cookies. This commission helps us pay for the overhead of running this website. Course ${cardName} not available for the seller you chose. But what are they and what do they do? 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. 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. 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. Tools Engineering drawings do not always represent these details. Duct detector test switches are required in order to test the operation of the duct detector. A. Registration on or use of this site constitutes acceptance of our Privacy Policy. We dont share your credit card details with third-party sellers, and we dont sell your information to others. Your email address will not be published. Finally, always follow all safety instructions which include code and manufacturer instructions. Design Challenge R emove the screen by gently grasping on each side and pull- ing straight off. rybbfirealarm.com@gmail.com A green LED flashes to indicate power, a red LED signals local alarm indication, and optional accessories offer a variety of annunciation capabilities. All our duct smoke detectors support photoelectric detector heads. Joe Meyer, PE, is a Fire Protection Engineer out of St. Louis, Missouri who writes & develops resources for Fire Protection Professionals. RTS151 REMOTE TEST STATION: FIGURE 2. System Sensor 4W-B 4-Wire, Photoelectric i3 Smoke Detector, SYSTEM SENSOR 4WTA-B 4WTAB 12/24 VDC, Photoelectric Smoke Detector with Thermal, Sounder, and Base, System Sensor 4WT-B 4-wire, photoelectric i3 smoke detector with a 135 Degree fixed thermal sensor, LinkTap D1 Wireless Water Timer & Gateway - 2 Zone Smart Hose Faucet Timer, Built-in Flow Meters, Real-Time Fault Detection & Notification, Automatic Rain Skip, Better Range Than WiFi, IP66, Alexa, Automotive Smoke Machine | Built-in Air Motor | EVAP Vacuum Leak Detector Tester | Shop Series Plus | Made in The USA, Airthereal Water Leak Detector 3-Pack with WiFi Gateway, Water Alarm Sensor with 0-120dB 4-Level Adjustable Alarm, Leak and Drip Alert with App Alerts for Home, Basement (Not Support 5G WiFi), Room Alert 3E Temperature & Environment Monitor 24/7 Online & Software alerting and Reporting to Prevent Downtime, Made in The USA, LSENLTY WiFi CO2 Detector, 5s Refresh High Accuracy Smart CO2 Monitor, App Control Indoor CO2 Meter with Alert, 1 Year Data Storage Air Quality Monitor for Home, Office(Only Supports 2.4G WiFi), 1996-2023, Amazon.com, Inc. or its affiliates, System Sensor RTS151KEY Remote Test and Reset Station with Key for Duct Smoke Detector, No Import Fees Deposit & $11.46 Shipping to France. The duct smoke detectors latch into alarm state when alarm occurs. 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. September 2019 The test switch is usually located on the outside of the detector, near the bottom. Sign up to receive information on our latest and featured product. For Air Conditioning and Ventilating Systems, this period is annually for automatic shutdown devices per NFPA 90A (2021) 6.4.1. Normally Open or Normally Closed, Duct Detectors Smoke Detection Installation. For additional protection, you can also use UV Light that will kill harmful viruses and bacteria inside the airflow of the air handler. This leads to a handful of reader questions: 1. February 2019 If you do not understand the code or the requirements ask the engineer or another qualified person on the project. Remove the duct smoke detector cover and blow out the residual aerosol smoke from the chamber and reset the duct smoke detector. 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 . Full content visible, double tap to read brief content. 2. Still, 180 contains no mention of duct detectors. Green indicates power as well as that the detector board is in place. Following up with a Request for Information can hold the job up sometimes. In case you are wondering, an accessible location is never behind locked doors or requires the use of a ladder because its installed too high on the wall or ceiling. Eligible for Return, Refund or Replacement within 30 days of receipt. November 2021 They are not required for the operation of the detector, but they may be used to verify that the detector is working properly. I would say it is operator preference. June 2021 Page 1: Table Of Contents. June 2019 January 2020 Output terminals are provided for a wide range of remote accessories such as horns, strobes, remote status indicators, and test/reset key switches or push buttons. Product Information: duct detector remote test switch requirementsdiameter and circumference of a soda can in cm. August 2018 With key, for duct smoke detector, sold in each, System Sensor RTS151KEY remote Test and reset station with key for duct smoke detector. 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. We and our partners use cookies to Store and/or access information on a device. They are not required for the operation of the detector, but they may be used to verify that the detector is working properly. 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. October 2018 April 2021 NICET NFPA 90A also states: "Where an approved fire alarm system is installed in a building, the duct smoke detectors shall be connected to the fire alarm . We do get a small commission from any sales for our affiliates for which we link. July 2021 February 2020 Do you know if it is a code requirement to support sampling tubes greater than 3 at the opposite end of the duct detector? Amazon has encountered an error. Flexible Drops November 2020 There are two types of switches that are commonly used with duct detectors: test switches and regular switches. Remember, others will be testing the installation, including the code inspector, fire inspectors, and commissioning people. The PAD300-DUCT is designed and built to meet all local requirements, as well as the NFPA regulations regarding duct smoke detectors . Some can also be interconnected to other duct detectors. April 2019 Duct detector test switches are devices that are used to test the operation of duct smoke detectors. It is required in the NFPA 90A but not in the Mechanical Code. Air Products and Controls MSR Series Remote Operation Indicators. 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. Gas Heating Troubleshooting and Repair Index, Duct Detectors Smoke Detection NFPA 90A Code Requirements. 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. Duct detector test switches are usually located near the fire alarm control panel. Furthermore, intentions for using duct smoke detectors should not be a substitute for area smoke detectors. Resources. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. May 2018 Furthermore, consult the detector installation instructions for additional information. June 2016 The test switch is usually located on the outside of the detector, near the bottom. August 2021 But are these test switches really necessary? We accept improvement in any form including via grammar Nazi)))! When will/won't they be combined? TEST RESET fIGure 1. rtS151 remote teSt StatIon: fIGure 2. The switch is turned on when the system is being tested and turned off when the test is complete. These links will lead to you purchase a product from another company. Thats why many commercial and industrial buildings are required to have duct detector test switches installed. Please try again later. Duct smoke detectors work by sampling air currents in air handling equipment to determine if smoke or fumes are present.
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