Duct Smoke Detector Installation Detail

It shows the components of the circuit as streamlined shapes as well as the power as well as signal links between the gadgets.

Duct smoke detector installation detail.

Therefore they should complement the buildings fire detection system and not serve as the primary fire detection system. Hvac duct smoke detection. The duct smoke detector is equipped with an auxiliary relay. 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.

The duct smoke detector is designed for use in duct. Duct detectors aren t a replacement for room sensors. Duct smoke detection may be useful in preventing injury and property dam age in instances such as the following. Innovairflex duct smoke detectors combine an impressive collection of innovations to greatly simplify hvac system monitoring.

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. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. This detection method when combined with an. One unit can accommodate multiple installation footprints to overcome mounting constraints.

Furthermore intentions for using duct smoke detectors should not be a substitute for area smoke detectors. Patented tool free plug in sampling tubes. Air velocity rating from 100 ft min to 4 000 ft min. 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.

A duct smoke detector should shut off a typical blower and fresh air and turn on the exhaust. 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. Adjusts to square and rectangular mounting configurations. E pdd duct smoke detector installation sheet operation the duct smoke detector s primary purpose is to provide early warning of an impending fire and shut down the hvac unit in order to prevent smoke from circulating throughout the building.

A wiring diagram is a simplified traditional pictorial depiction of an electric circuit. Variety of duct smoke detector wiring diagram. Tool free plug in sampling tubes speed and simplify installation. Duct smoke detectors utilize 4 wire photoelectric technology for the detection of smoke.

Duct preparation the duct detectors are designed for use in ducts where the air velocities are from 300 to 4000 feet per minute.