Duct Smoke Detector Installation Detail

If the duct system is designed to carry more than 2000 cfm 5 tons nominal of air you need one in the return if imc is being followed and the supply if nfpa is being followed.

Duct smoke detector installation detail. Duct preparation the duct detectors are designed for use in ducts where the air velocities are from 300 to 4000 feet per minute. Fad 325 v2f r duct housing with the fad 325 v2f dh analog photoelectric smoke sensor relays installation instructions for the duct smoke detector a. Nor should it serve as an early warning detection system. It shows the components of the circuit as streamlined shapes as well as the power as well as signal links between the gadgets.

Adjusts to square and rectangular mounting configurations. Duct smoke detection may be useful in preventing injury and property dam age in instances such as the following. Furthermore intentions for using duct smoke detectors should not be a substitute for area smoke detectors. The duct smoke detector is designed for use in duct.

Duct detectors aren t a replacement for room sensors. Patented tool free plug in sampling tubes. A wiring diagram is a simplified traditional pictorial depiction of an electric circuit. Air velocity rating from 100 ft min to 4 000 ft min.

Innovairflex duct smoke detectors combine an impressive collection of innovations to greatly simplify hvac system monitoring. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. Therefore they should complement the buildings fire detection system and not serve as the primary fire detection system. This detection method when combined with an.

A heating ventilating or air conditioning hvac fan motor overheats and resulting smoke is sensed by the duct smoke detector installed in the main supply duct. The duct smoke detector is equipped with an auxiliary relay. Hvac duct smoke detection. Variety of duct smoke detector wiring diagram.

Innovairflex duct smoke detectors simplify the duct detection installation process saving you time and money while still providing the flexibility you need in the field. Duct smoke detectors utilize 4 wire photoelectric technology for the detection of smoke. We will show you how to wire a system sensor duct smoke detector to a carrier bryant or icp furnace and then configure it s communicating infinity evoluti. Smoke introduced into an air duct system will be distributed throughout the entire building.

One unit can accommodate multiple installation footprints to overcome mounting constraints.