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The main function of the initiation portion of a fire alarm system is to report the status of a protected space or the existence of a fire. The components include all devices and circuits that send a signal to a fire alarm control unit (FACU) such as heat detectors, smoke detectors, carbon
GST100 Intelligent Fire Alarm Control Panel Installation and Operation Manual If the input code is beyond the available range or if the modification is unsuccessful, the screen will remain unchanged and waits to be modified. 7.5.2 Sensitivity Modification Selecting “2.Sense Modify” in the screen of Fig. 7-6, the system will enter the screen ...
• Control unit (or Zone control unit) is a cabinet that contains equipment for controlling the alarm system in one or more zones and may also incorporate an indicating unit. • Indicating unit contains devices for indicating the zone where an alarm has originated. It may also contain a zone index. It may form part of a control unit or
FACU - Fire Alarm Control Unit The fire alarm control unit serves as the brain of the fire alarm system by monitoring all the inputs and controlling all the outputs. Some may also refer to this as a fire alarm control panel or fire alarm panel. The different types of conditions that can be seen at the fire alarm control unit are alarm, supervisory,
an alarm at the protected as the result of manual operation a fire alarm box or the operation of protection equipment or systems, such as water flowing in a sprinkler system, the discharge of carbon dioxide, the detection of smoke or the detection of heat. Public Fire Alarm Reporting System. A system of fire alarm-initiating devices, receiving
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What, precisely, is a fire alarm system anyway? Well, a fire alarm system is an electrical system designed to operate alarm signals in the event of afire. Make no mistake about it.. . a fire alarm system is simply an electrical system designed to operate alarm signals in the event of a fire.
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A fire alarm system has a number of essential components, whether protecting a historic jail in a park, a high-rise apartment building, a school, an office building, a retail business or a factory. Some essential components and fire alarm nomenclature are illustrated below: Revised 6/09, 64kW . Where:
