Section FC 908: Emergency Alarm Systems

908.1 General.

Emergency alarm systems required by the construction codes, this code or the rules for the detection and notification of a release of a hazardous material or other hazardous materials incident, or other physical or health hazard, including systems designed to detect flammable, toxic, asphyxiant and other gases, shall be designed, installed, operated and maintained in compliance with the construction codes, the Electrical Code, the code requirements referenced in FC Table 908.1, this section and the manufacturer's instructions.

FC Table 908.1
Required Emergency Alarms

Hazard	Occupancy / Use a	Section
Carbon dioxide	Occupancies with a carbon dioxide beverage dispensing system	5307
Carbon monoxide	Residential occupancies; other occupancies with carbon monoxide-producing equipment	Building Code BC 915
Flammable alcohol vapors	Distilleries	4003
Gaseous hydrogen	Hydrogen fuel gas rooms	5808
Hazardous materials	High-hazard occupancies (Group H)	5004 and 5005
Hazardous production materials	Semiconductor production facilities (Group H-5)	2703
Lighter-than-air motor fuels	Motor fuel-dispensing facilities; repair garages for vehicles fueled by lighter-than-air motor fuels	2308, 2309 and 2311
Medical gases	Hospitals, nursing homes and hyperbaric facilities with a medical gas system	5306
Natural gas and other flammable gases (except lighter-than-air motor fuels)	Mechanical rooms, microturbine rooms and power plants with flammable gas distribution piping operating above 15 psig; residential occupancies	5810; Building Code BC 908
Ozone gas	Ozone gas-generator rooms	6005
Refrigerants	Mechanical rooms with a refrigerating system	606
Toxic/highly toxic materials	Group H-3 occupancies	6004

 

a.   Typical occupancy/use. Other occupancies/uses as approved.

908.2 Plan approval.

Design and installation documents for emergency alarm systems shall be submitted for department review and approval when required by FC 105.4 and the rules.

908.3 Signage.

Signs shall be posted in a conspicuous location near the emergency alarm system control panel and each alarm notification device to inform building occupants in the affected area of the meaning of the alarm activation and the appropriate response.

908.4 Central station monitoring.

Emergency alarm systems required to transmit an alarm signal to a central station shall transmit such signal through the central station-monitored fire alarm system for the building or occupancy, or through an approved central station-monitored control panel. Such central station connections shall be maintained in compliance with the requirements of NFPA 72, as modified by FC Appendix B, and the rules.