Hochiki FirePro Xtinguish, Инструкция по установке и эксплуатации

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FirePro Xtinguish I&O Manual V1.05 UL
21 Appendix F – Definitions
Except where otherwise noted, the following definitions are taken from NFPA 2010,
Standard for Fixed
Aerosol Fire-Extinguishing Systems
, 2010 Edition.
21.1 - Actuating mechanism.
A mechanism whose automatic or manual operation leads to the discharge of extinguishing agent.
21.2 - Agent Quantity.
Mass of solid aerosol-forming compound required to achieve the design application density within the
protected volume within the specified discharge time.
21.3 - Approved.
Acceptable to the authority having jurisdiction.
21.4 - Authority Having Jurisdiction (AHJ).
An organization, office, or individual responsible for enforcing the requirements of a code or standard, or
for approving equipment, materials, an installation, or a procedure.
21.5 - Automatic.
That which provides a function without the necessity of human intervention. [101, 2006]
21.6 - Automatic/manual switch.
Means of converting the system from automatic to manual actuation.
21.7 - Classification for Fires
Class A Fire.
Fires in ordinary combustible materials, such as wood, cloth, paper, rubber, and many plastics. [10,
2002]
Class B Fire.
Fires in flammable liquids, petroleum greases, tars, oil, oil-based paints, solvents, lacquers, alcohols,
and flammable gases. [10, 2002]
Class C Fire.
Fires that involve energized electrical equipment. [10, 2002]
21.8 - Clearance.
Electrical Clearance.
The unobstructed air distance between extinguishing system equipment, including piping and
nozzles, and unenclosed or un-insulated live electrical components not at ground potential.
Thermal Clearance.
The air distance between a condensed aerosol generator and any structure or components sensitive
to the temperature developed by the generator.
21.9 - Condensed Aerosol.
An extinguishing medium consisting of finely divided solid particles, generally less than 10 microns in
diameter, and gaseous matter, generated by a combustion process of a solid aerosol-forming compound.
21.10 - Coolant.
A heat-absorbing medium or process.