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NEMA Guide for Proper Use of System Smoke Detectors Manufacturer’s Publications The manufacturers of the smoke detectors being used should be contacted for any published information pertaining to their products. Two basic types of smoke detectors are used today: ionization and photo-electric.
Learn how to install and maintain photoelectric smoke detectors with 2-wire or 4-wire models. See electrical and physical specifications, LED modes, and power-up sequence.
Learn how to install and maintain the D4120 duct smoke detector, which consists of a D4S sensor and a JD4P120 power board. Find specifications, wiring diagrams, measurement tests, and cleaning procedures for the D4120.
Please thoroughly read the System Sensor manual A05-1003, Applications Guide for System Smoke Detectors. This manual provides detailed information on detector spacing, placement, zoning, wiring, and special applications.
The System Sensor 2W-B is a wired smoke detector designed for office use. With a diameter of 127 millimeters and a height of 51 millimeters, it is compact and easy to install. This detector utilizes photoelectrical reflection technology to detect smoke in its vicinity.
View and Download System Sensor 2W-B installation and maintenance instructions online. Photoelectric Smoke Detector i3 Series. 2W-B smoke alarm pdf manual download. Also for: 2wt-b, 4w-b, 4wt-b.
Please thoroughly read System Sensor manual I56-407, Guide for Proper Use of System Smoke Detectors, which pro-vides detailed information on detector spacing, placement, zoning, wiring, and special applications. Copies of this manual are available at no charge from System Sensor.
View and Download System Sensor 2012H installation and maintenance instructions online. Photoelectronic Smoke Detector with Integral Temp-3 Sounder. 2012H smoke alarm pdf manual download.
The System Sensor 4W-B is a photoelectrical reflection smoke detector designed for wired connectivity. It features interconnectability, allowing it to be linked with other detectors in an AC/DC power source.
Please read thoroughly System Sensor’s Applications Guide for System Smoke Detectors (SPAG91), which provides detailed information on detector spacing, placement, zoning, wiring, and special applications.