D4120 air duct smoke detector with extended air speed range, d4s air duct smoke detector sensor component, d4p120 air duct smoke detector power board component installation and maintenance instructions 3825 ohio avenue, st. This device will not operate without electrical power. D4120w watertight duct smoke detector system sensor. The fl exible housing of the duct smoke detector fits multiple footprints from square to rectangular. View and download system sensor innovair flex d4120w installation and maintenance instructions manual online. Hvag53, which provides information on detector spacing. Summary duct smoke detector requirement city of napa. The air duct smoke detector shall be a system sensor innovairflex d4120w watertight nema4 photoelectric duct smoke detector. The air duct smoke detector shall be a system sensor innovairflex d4120 photoelectric duct smoke detector. There are no required accessories for this product. Model d4120 and d4s duct smoke detectors utilize 4wire photoelectric tech nology for the detection of smoke. Commercial security devices issue a signal to a fire alarm control panel as part.
The innovairflex d4120 4wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. Innovair flex d4120w smoke alarm pdf manual download. The d355pl come with the sensor head factory installed, part number sd355r. Mounted externally to the duct, the device uses venturi probe. A smoke detector is a device that senses smoke, typically as an indicator of fire. The air duct smoke detector shall be a system sensor ductsd photoelectric duct smoke detector. There are no recommended accessories for this product. The detector housing shall be ul listed per ul 268a speci. True duct smoke detectors with relay output and analogue output.
Dh100acdcp air duct smoke detector firelite alarms. Technical data sheet true duct smoke detectors with relay output and analogue output, vsdseries. The flexible housing of the duct smoke detector fits both square and rectangular footprints. Installation and maintenance instructions d4120 air duct. Honeywell gents duct smoke sensor has been specifically designed for use in ventilation ducting. Notifier series duct smoke detectors are flexible enough to fit configurations from square to rectangular and everything in between. Fire situations may cause an interruption of power.
Wiring a hvac ducted smoke detector easy way marco alvarez. The automatic shutoff shall interrupt the power to the airmoving system by the use of a smoke detector, located in the main supply air duct. Read system sensors applications guide for duct smoke detectors. Innovairflex 4wire photoelectric duct detector d4120. The flexible housing of the duct smoke detector fits multiple footprints from square to rectangular. System sensor \ english us \ products \ hvac \ detectors \ d4120. Drill or punch holes for sampling tubes in air ducts 8 diameter, using template as a guide. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. The air duct smoke detector shall be a system sensor innovairflex d4120 a photoelectric duct smoke detector.
The innovairflex series are the only duct smoke detectors flexible enough to fit configurations from square to rectangular and everything in between. System sensor innovair flex d4120w installation and. System sensor warrants its enclosed air duct smoke detector to be free from defects in materials and workmanship under normal use and ser vice for a period of. Duct smoke detectors utilize 4wire photoelectric technology for the detection of smoke. Wiring a hvac ducted smoke detectoreasy way youtube. The detector housing shall be ul listed per ul 268a or ulc listed specifically for use in air handling systems. Heres how i usually wire in my smoke detectors on rtus and commercial splits. Smoke introduced into an air duct system will be distributed throughout the entire building. The detector housing shall be ul listed per ul 268a specifically for use in air handling systems.
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