Fire Alarm Annunciator Panel Location

National fire alarm and signaling code the national fire protection association provides a broad definition of these devices known in this code as a fire alarm control unit facu.

Fire alarm annunciator panel location. When an annunciator signals a problem the user can pinpoint the malfunction almost instantly because each element constantly relays information to the central panel. Don t worry the other button is used to silence the alarm in case of a false alarm. The annunciator panel will indicate the zone and approximate physical location of the source of a fire alarm in the building. From the 2016 edition of nfpa 72.

In large buildings a central fire alarm annunciator panel is located where it is accessible to fire fighting crews. If the area where the facu is located is continuously attended a smoke detector is not required. 7 a fire alarm control unit installed in close proximity to a building entrance that faces a street or an access route for fire department vehicles that complies with sentence 3 2 5 5. There are 2 buttons on the panel one of which is used to acknowledge the alarm and automatically notify the fire department via a phone line attached to the computer.

The term fire alarm control unit facu does not include annunciators or addressable devices. The location of the fire alarm control unit facu and when required the remote annunciator panel are located near the main entrance or as approved by the ahj 4 4 6 3. 1 is deemed to satisfy the requirement for an annunciator provided all indicators required for an annunciator or trouble signal device are included on the control unit. Fire alarm control panels may connect many devices and addressable panels are designed to manage them.

A fire alarm annunciator panel usually is part of the building security control panel which may have other annunciators such as security and building climate control. 3 3 100 fire alarm control unit facu.