D4120 Duct Smoke Detector Wiring Diagram

3 indicated connections needed to be made in the field by quali fied electrician.

D4120 duct smoke detector wiring diagram.

This detection method when combined. Smoke introduced into an air duct system will be distributed throughout the entire building. This detection method when com bined with an efficient housing samples air passing through the duct al. 2 these wiring diagrams apply to model d4120 duct smoke detector made by system sensor with either photoelectric detector head.

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

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

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. Because the detector mounts to round or rectangular ductwork it is indispensable for building automation systems bas and hvac applications. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. 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.