Installation instructions for the duct smoke detector a.
Duct smoke detector installation guidelines.
Duct preparation the duct detectors are designed for use in ducts where the air velocities are from 300 to 4000 feet per minute.
Smoke introduced into an air duct system will be distributed throughout the entire building.
Check into nfpa 90a standard for the installation of air conditioning and ventilating systems for installation requirements.
Installation instructions for duct smoke detectors mounted on combination fire smoke or smoke dampers ii detector 04 12.
Nor should it serve as an early warning detection system.
To ensure correct operation install the duct detector using the following guidelines.
1 below we share our tips for safely selecting maintaining and installing these handy safety devices.
Smoke detectors are one of your first defenses to stay safe from fire and reduce damage.
Consult nfpa 90a nfpa 72 and local codes to determine where smoke detectors are required.
Install the duct smoke detector on a flat section of hvac duct between six and ten duct widths from any bends or obstructions.
Fad 325 v2f r duct housing with the fad 325 v2f dh analog photoelectric smoke sensor relays installation instructions for the duct smoke detector a.
The updated planning and implementing a successful smoke alarm installation program pdf is a comprehensive guide including everything you ll need to get started from tips on how to select volunteers to.
Furthermore intentions for using duct smoke detectors should not be a substitute for area smoke detectors.
When properly installed and maintained they can alert you to trouble at the first whiff of smoke and reduce the risk of death by half.
This detection method when combined.
Verify this by checking specifications of installation and if necessary use an alnor model 6000p velocity meter or.
Model d4120 and d4s duct smoke detectors utilize 4 wire photoelectric tech nology for the detection of smoke.
A smoke alarm installation program in your community can make a measurable difference in reducing deaths and injuries from fire.
2 6 p n 3101210 rev 02 iss 28jan13.
Therefore they should complement the buildings fire detection system and not serve as the primary fire detection system.
Chapter 6 4 covers locations for duct smoke detectors used for automatic fan shutdown and also lists exceptions exemptions.
Sampling tube assembly see figure 2 the duct detectors are designed for use in ducts where the air velocities are from 300 to 4000 feet per minute.
