NFPA 2010-2020 Standard for Fixed Aerosol Fire-Extinguishing Systems. 6.1.4.3.2 Aerosol generators shall be sealed in a manner that is corrosion resistant to the atmosphere in the intended appli‐ cation. 6.1.4.3.3 Sealing methods shall provide an unobstructed opening upon system operation. 6.1.4.4 Nameplate. Each aerosol generator shall have a permanent nameplate or other permanent marking that indi‐ cates the mass of aerosol-forming compound contained within, the manufacturer, date of manufacture, and date of mandatory replacement of the generator based on useful life limits estab‐ lished in the listing. 6.1.4.5 Transportation. The aerosol generators used in these systems shall comply with the requirements of the U.S. Depart‐ ment of Transportation (DOT) or the Canadian Transport Commission and shall be classifed in accordance with 49 CFR 172.101, Subpart B, or the Canadian equivalent. 6.1.4.6 Temperature Limitations. Storage and use tempera‐ tures shall be within the manufacturer’s listed limits. • 6.2 Detection, Actuation, Alarm, and Control Systems. 6.2.1 General. 6.2.1.1* Detection, actuation, alarm, and control systems shall be installed, tested, and maintained in accordance with NFPA 70 and NFPA 72. 6.2.1.2 Automatic detection and automatic actuation shall be used unless manual-only actuation is approved by the authority having jurisdiction. 6.2.1.3 Raceways. 6.2.1.3.1 Initiating and releasing circuits shall be installed in raceways. 6.2.1.3.2 Unless shielded and grounded, alternating current (ac) and direct current (dc) wiring shall not be combined in a common conduit or raceway. 6.2.3.7.2 The manual release shall cause simultaneous opera‐ tion of actuators that control agent release and distribution. 6.2.3.7.3 Manual control(s) for actuation shall be located for easy accessibility at all times, including at the time of a fre. 6.2.3.7.4 The manual control(s) shall be of distinct appear‐ ance and clearly recognizable for the purpose intended. 6.2.3.7.5 Operation of any manual control station shall cause the complete system to operate. • 6.2.3.7.6 Manual controls shall not require a pull of more than 178 N (40 lb) or a movement of more than 356 mm (14 in.) to secure operation. 6.2.3.7.7 At least one manual control station for activation shall be installed. N 6.2.3.7.8 Manual control stations shall be located not more than 1.2 m (4 ft) above the foor. 6.2.3.7.9 Where gas pressure from the system or pilot contain‐ ers is used as a means for releasing the remaining containers, the supply and the discharge rate shall be designed for releas‐ ing all the remaining containers. 6.2.3.7.10 All devices for shutting...
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