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Mar 3, 2021 · A visual guide and discussion on the major components of a fire alarm system.
A fire alarm system diagram is a visual representation of the different components and functionality of a fire alarm system. This diagram helps to illustrate how the various devices and components work together to detect and alert occupants of a building in case of a fire emergency. In a typical fire alarm system diagram, the main components ...
- Fire Alarm Control Panel. The fire alarm control panel, commonly abbreviated as FACU, is the system’s “brain.” It receives messages from the initiating devices, also known as inputs, and performs the following functions.
- Initiation Devices. Initiation devices initiate alarms, and, just like alarm panels, they can be either addressable or non-addressable. Some initiation devices, like water flow switches, are traditionally non-addressable, but connect with addressable modules.
- Pull Stations. A pull station is probably the fire alarm system component you’re most familiar with. It’s a manually operated device that initiates an alarm signal when someone pulls its handle.
- Smoke Detectors. A smoke detector is a device that initiates an alarm signal when it senses smoke. There are two classifications of these devices, depending on the type of sensor they use to detect smoke particles.
An addressable fire alarm system is a more advanced and intelligent version of the conventional fire alarm system. It allows for individual devices within the system, such as smoke detectors and heat detectors, to have their own unique address or identification. The addressable fire alarm system diagram showcases how the different components of ...
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look at my Guide to Fire Alarm Basics Blog. This blog will take a deeper dive into th. initiation portion of a fire alarm system.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 ...
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May 21, 2021 · The fire alarm control unit provides the signal to the notification appliances via a notification appliance circuit (NAC). When a fire alarm system is installed within a building, the requirements for the type of notification (audible, visible, and voice) is driven by the building code, fire code, or life safety code that is adopted in that ...
