Duct Smoke Detector Symbol

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

Duct smoke detector symbol.

A duct smoke detector should shut off a typical blower and fresh air and turn on the exhaust. Such devices shall be compatible with the operating velocities pressures temperatures and humidities of the system. One unit can accommodate multiple installation footprints to overcome mounting constraints. Tool free plug in sampling tubes speed and simplify installation.

Innovairflex duct smoke detectors combine an impressive collection of innovations to greatly simplify hvac system monitoring. Therefore they should complement the buildings fire detection system and not serve as the primary fire detection system. Cad models in this category. Nor should it serve as an early warning detection system.

Assortment 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. Duct detectors aren t a replacement for room sensors.

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. It shows the components of the circuit as streamlined shapes as well as the power as well as signal links between the gadgets. Download mcquay duct sizer for hvac duct sizing.

Furthermore intentions for using duct smoke detectors should not be a substitute for area smoke detectors. Bird control spike stainless steel 8inch cad dwg. Download all fire alarm symbols in dwg format. Autocad 2000 dwg for a full legend of electrical symbols cad drawings see our store page.

Autocad autocad blocks dwg electrical fire alarm. The duct smoke detector is designed for use in duct applications where temperatures can exceed standard detector. 1108 bracket cad model dwg. 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.

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. Download autocad fonts library free shx fonts. Hvac duct smoke detection. A wiring diagram is a simplified traditional photographic depiction of an electric circuit.

Fire alarm panel cad block and other fire smoke and heat detector symbols are available now on mep work website.