Duct Smoke Detector Symbol

A wiring diagram is a simplified traditional photographic depiction of an electric circuit.

Duct smoke detector symbol.

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. Assortment of duct smoke detector wiring diagram. 1108 bracket cad model dwg. Bird control spike stainless steel 8inch cad dwg.

Such devices shall be compatible with the operating velocities pressures temperatures and humidities of the system. Furthermore intentions for using duct smoke detectors should not be a substitute for area smoke detectors. Duct detectors aren t a replacement for room sensors. Cad models in this category.

Fire alarm panel cad block and other fire smoke and heat detector symbols are available now on mep work website. Hvac duct smoke detection. Download autocad fonts library free shx fonts. Innovairflex duct smoke detectors combine an impressive collection of innovations to greatly simplify hvac system monitoring.

A duct smoke detector should shut off a typical blower and fresh air and turn on the exhaust. A wiring diagram is a simplified traditional pictorial depiction of an electric circuit. 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 designed for use in duct applications where temperatures can exceed standard detector.

Download this free cad block of a smoke detector with integral sounder base and xenon beacon. The duct smoke detector is equipped with an auxiliary relay. Autocad autocad blocks dwg electrical fire alarm. Variety of duct smoke detector wiring diagram.

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. It reveals the elements of the circuit as streamlined shapes and also the power and also signal connections between the devices. Autocad 2000 dwg for a full legend of electrical symbols cad drawings see our store page. Duct smoke detection may be useful in preventing injury and property dam age in instances such as the following.

Tool free plug in sampling tubes speed and simplify installation. Download all fire alarm symbols in dwg format. Nor should it serve as an early warning detection system. Download mcquay duct sizer for hvac duct sizing.

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