D4120 Duct Smoke Detector Wiring Diagram

Model d4120 and d4s duct smoke detectors utilize 4 wire photoelectric technology for the detection of smoke.

D4120 duct smoke detector wiring diagram.

The innovairflex housing provides ample wiring space a the air duct smoke detector shall be a system sensor innovairflex d photoelectric duct. Efl and 24 vac supply efl and 120 vac supply. Features 4 wire photoelectric integrated low flow technology air velocity rating from 100 ft min to 4 000 ft min 0 5 m s to 20 32 m sec. Model d4120 and d4s duct smoke detectors utilize 4 wire photoelectric tech nology for the detection of smoke.

Smoke introduced into an air duct system will be distributed throughout the entire building. D4120 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. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. This detection method when combined.

2 these wiring diagrams apply to model d4120 duct smoke detector made by system sensor with either photoelectric detector head. The innovairflex d4120 4 wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints. Model d4120 and d4s duct smoke detectors utilize 4 wire photoelectric tech nology for the detection of smoke. 3 indicated connections needed to be made in the field by quali fied electrician.

How to wire smoke detectors in series diagram new duct at detector wiring system sensor convention 4 wire duct smoke detector d wiring with. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. System sensor smoke detector wiring diagram system sensor convention 4 wire duct smoke detector d4120 wiring fancy. This detection method when combined.

Because the detector mounts to round or rectangular ductwork it is indispensable for building automation systems bas and hvac applications.