D4120 Duct Smoke Detector Wiring Diagram

This detection method when com bined with an efficient housing samples air passing through the duct al.

D4120 duct smoke detector wiring diagram.

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

This detection method when combined. Smoke introduced into an air duct system will be distributed throughout the entire building. Because the detector mounts to round or rectangular ductwork it is indispensable for building automation systems bas and hvac applications. The innovairflex d4120 4 wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints.

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

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