4 Wire Smoke Detector Wiring Diagram Vista 20. A smoke detector wiring diagram is normally included with every detector and will show you how to correctly. 15 19 14 3 20 1 3 alarm signal 2 aux.
Hard wiring also involves interconnecting all the. Smoke detector circuit basics wiring diagram fire alarm installation 101 hochiki guide re 317d sl welcome to ravel install a hardwired first alert mkii sh 449cste hard wired vs wireless connecting 2 wire detectors interface 300301 user addressable jmac supply manualzz the types of systems how smd426. If a head is removed the power opens.
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There are 2 types of wired smoke detectors that can be used on the vista 21ip vista 20p vista 15p panels 2 wire or 4 wire. Not all 4 wire system use a separate base and head. The schematics above show a typical 4 wire smoke detector circuit. A smoke detector wiring diagram is normally included with every detector and will show you how to correctly.