D4120 Duct Smoke Detector Wiring Diagram

Smoke introduced into an air duct system will be distributed throughout the entire building.

D4120 duct smoke detector wiring diagram.

Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. Model d4120 and d4s duct smoke detectors utilize 4 wire photoelectric technology for the detection of smoke. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct.

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. Efl and 24 vac supply efl and 120 vac supply. Model d4120 and d4s duct smoke detectors utilize 4 wire photoelectric tech nology for the detection of smoke.

Model d4120 and d4s duct smoke detectors utilize 4 wire photoelectric tech nology for the detection of smoke. This detection method when com bined with an efficient housing samples air passing through the duct al. This detection method when combined. 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.

This detection method when combined. 3 indicated connections needed to be made in the field by quali fied electrician. System sensor smoke detector wiring diagram system sensor convention 4 wire duct smoke detector d4120 wiring fancy. 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.