Hvac Smoke Detector Wiring Diagram

Here s how i usually wire in my smoke detectors on rtus and commercial splits.

Hvac smoke detector wiring diagram. It reveals the elements of the circuit as streamlined shapes and also the power and also signal connections between the devices. The wiring diagram graphics here are for illustration purposes only. Always follow duct detector manufactures instructions and code for wiring. The latest innovation for early detection of smoke and products of combustion present in air moving through hvac ducts in commercial and industrial applicati.

Firstly it is important to follow all the instruction provided with the new duct detector. If you shut down the fan there will not be a minimum air velocity of 100 fpm to achieve the proper listing of a sampling tube style duct detector. Assortment of duct smoke detector wiring diagram. Wiring diagrams for duct smoke detectors.

The 1st method above states that you must provide a smoke detector installed in the duct within 5 of the fire smoke damper and that the smoke detector shall be listed for the air velocity. A wiring diagram is a simplified traditional photographic depiction of an electric circuit.