Duct Smoke Detector Symbol

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.

Duct smoke detector symbol.

1108 bracket cad model dwg. Download this free cad block of a smoke detector with integral sounder base and xenon beacon. A wiring diagram is a simplified traditional photographic depiction of an electric circuit. Download mcquay duct sizer for hvac duct sizing.

The duct smoke detector is designed for use in duct applications where temperatures can exceed standard detector. 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. Variety of duct smoke detector wiring diagram. Assortment of duct smoke detector wiring diagram.

The duct smoke detector is equipped with an auxiliary relay. Download all fire alarm symbols in dwg format. It reveals the elements of the circuit as streamlined shapes and also the power and also signal connections between the devices. Nor should it serve as an early warning detection system.

Autocad autocad blocks dwg electrical fire alarm. Duct smoke detection may be useful in preventing injury and property dam age in instances such as the following. It shows the components of the circuit as streamlined shapes as well as the power as well as signal links between the gadgets. Hvac duct smoke detection.

Innovairflex duct smoke detectors combine an impressive collection of innovations to greatly simplify hvac system monitoring. Fire alarm panel cad block and other fire smoke and heat detector symbols are available now on mep work website. Therefore they should complement the buildings fire detection system and not serve as the primary fire detection system. Duct smoke detectors shall comply with ul 268a shall be labeled by an approved agency approved and listed by california state fire marshal and shall be installed in accordance with the manufacturer s installation instructions.

A wiring diagram is a simplified traditional pictorial depiction of an electric circuit. Autocad 2000 dwg for a full legend of electrical symbols cad drawings see our store page. Tool free plug in sampling tubes speed and simplify installation. Furthermore intentions for using duct smoke detectors should not be a substitute for area smoke detectors.

Such devices shall be compatible with the operating velocities pressures temperatures and humidities of the system. Duct detectors aren t a replacement for room sensors. Cad models in this category. One unit can accommodate multiple installation footprints to overcome mounting constraints.

A duct smoke detector should shut off a typical blower and fresh air and turn on the exhaust.