I need the NEC code quoted for Florida that deals with smoke detectors being a certain distance away from air conveying objects like fans or vents. I know you guys can help me Thanks!
Installation of smoke detectors is not an NEC issue. The manufacturers instructions will specify proper placement concerning distances from vents or air sources.
As John stated,this is not a NEC issue.In accordance with manufacturers instructions is required.As a rule we stay 3 ft from any forced air system,supply/return.balancing vents are not forced air so they dont apply.