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.

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

The innovairflex housing provides ample wiring space a the air duct smoke detector shall be a system sensor innovairflex d photoelectric 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. Efl and 24 vac supply efl and 120 vac supply.

3 indicated connections needed to be made in the field by quali fied electrician. The innovairflex d4120 4 wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints. How to wire smoke detectors in series diagram new duct at detector wiring system sensor convention 4 wire duct smoke detector d wiring with. This detection method when combined.

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 tech nology for the detection of smoke. 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. Smoke introduced into an air duct system will be distributed throughout the entire building.

This detection method when combined.