Nor should it serve as an early warning detection system. Do you agree with that? July 2015 For additional information on Potter Fire Alarm Systems visit ourFire Training Videos Section. without a test switch, it is very difficult to properly assess whether or not a duct detector is working correctly. 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. 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. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.Learn more how customers reviews work on Amazon. We also use third-party cookies that help us analyze and understand how you use this website. Please email him your fire & life safety questions for potential inclusion in this column [email protected]. 7311 NW 12 St Unit 29 WIRING DIAGRAM FOR RTS151 TO D4120 4-WIRE DUCT SMOKE DETECTOR: RTS151 Remote Test Station Some of our partners may process your data as a part of their legitimate business interest without asking for consent. A. 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. Return air smoke detectors are not required when there is a protection of the space served by a system of area smoke detectors. Engineering drawings do not always represent these details. 2.5 SIGNALING DEVICES . SD505 Duct Smoke Detector Remote Test Switch | Detector Test Equipment
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