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Dec 26, 2023 · Place smoke detectors in the center of the ceiling whenever possible, or at least 12 inches away from walls. If wall-mounted, they should be installed high on the wall but not touching the ceiling, as smoke rises and accumulates at the highest point. 3. Plan the Fire Alarm System.
Mar 3, 2021 · A visual guide and discussion on the major components of a fire alarm system
May 23, 2024 · Wall-mounted alarms should be installed not more than 12 inches from the ceiling (to the top of the alarm). If your ceilings are pitched, install the alarm within three feet of the peak but not within the apex (four inches down from the peak). Don't install smoke alarms near windows, doors, or ducts where drafts might interfere with operation.
- 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.
Dec 8, 2023 · Understanding the different types of fire detectors and how they work is key to choosing the right ones for your specific needs and ensuring optimal safety. 1. Smoke Detectors: The two primary types of smoke detectors, photoelectric and ionization, utilize distinct technologies to detect the presence of fire.
Known as the National Fire Alarm and Signaling Code, NFPA 72 sets the minimum standards for commercial fire alarm installation, performance, testing, inspection, and maintenance. It outlines specific safety regulations for smoke detectors, alarm signaling devices, pull stations, heat detectors, fire alarm control panels, and other requirements.
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Dec 6, 2021 · 1. A FIRE PROTECTION DEVICE IS ACTIVATED. When a fire device within the residence is activated, the siren on the system will sound. It will not simply make noise at the location of the device as a stand alone smoke detector would, but rather sounds the entire system. There are typically two types of fire alarm devices within a home; smoke ...