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indow; and lamp type, which turns on a light.Audible Device — This term applies to any noise-making de. ice used to indicate trouble or an emergency. It includes bells, gongs, chimes, buzzers, horns, sirens, howlers and trumpets.Automatic Fire Alarm System — One in which an alarm initiating device operates autom.
A control module is a vital component of a fire alarm system, responsible for the supervision and monitoring of devices and circuits. Control modules provide centralized control and monitoring capabilities when used in conjunction with fire alarm control panels. Functions of control modules include supervising and activating various devices ...
Fire Alarm Control Panel The heart of a fire alarm system is the primary fire alarm control panel (FACP). The FACP monitors system integrity and starts all sequences of oper-ation for system detection, suppression, and notification. FACPs are typically microprocessor based with software for communications, processing and deci-sion making.
Mar 3, 2021 · A visual guide and discussion on the major components of a fire alarm system.
Fire Alarm Circuit Classes. 2007 NFPA 72, 6.4.2.1 Class. Initiating device circuits, notification appliance. circuits, and signaling line circuits shall be permitted to be designated as either. Class A or Class B, depending on their performance during nonsimultaneous. single circuit fault conditions as specified by the following:
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Fire consists of smoke, heat, and light. The system components that detect the fire and initiate an alarm monitor one or more of the fire's characteristics. The detection components of a fire alarm system are typically located in ceilings, HVAC ducts, mechanical and electrical areas and equipment rooms.
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Slide 1. Welcome to Chapter 8 Fire Alarm and Detection Systems. A fire alarm system is one of the three most important fire and life safety measures in a building along with fire separation and adequate exiting. In this Chapter we will identify when a fire alarm system is required, the types of systems available, the components that make up the ...