1 2 exploded view of duct smoke detector components.
Duct smoke detector installation.
Installation and maintenance instructions.
With power source de energized and the smoke detector not installed wire all connections per engineering drawings.
Do not overtighten the screws.
6 sampling tube installation ing out of the duct select a shorter tube using 6 1 sampling tube selection.
The installation of smoke detectors and other related requirements is intended to prevent the distribution of smoke through the supply air duct system and preferably to exhaust a significant quantity of smoke to the outside.
This detector is recommended for ducts 6 inches and wider with duct velocities within the 500 fpm to 4000 fpm range.
Protection provided by the installation of smoke detectors and other related requirements is intended to prevent the distribution of smoke through the supply air duct system and preferably to exhaust a significant quantity of smoke to the outside.
We will show you how to wire a system sensor duct smoke detector to a carrier bryant or icp furnace and then configure it s communicating infinity evoluti.
With all wiring in place install the detector head.
5 4 secure the duct detector to the duct use two rectangular configuration or three square configuration of the pro vided sheet metal screws to screw the duct detector to the duct.
Installation of duct detectors can be on or within a commercial packaged rooftop heating and air conditioning system fire smoke damp ers and economizers.
Nfpa 90a 2012 a 6 4 makes this pretty clear by stating.
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This photoelectronic detector mounts externally to the duct with intake and exhaust sampling tubes penetrating into the duct.
The duct smoke detector is designed for use in duct.
Nor should it serve as an early warning detection system.
Refer to the applicable figures below depending on your duct housing model number.
2 3 general description.
Duct detectors smoke detection installation furthermore intentions for using duct smoke detectors should not be a substitute for area smoke detectors.
Energize the duct detector.
2 4 contents of duct smoke detector kit.