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SECTION II—SYSTEM DESCRIPTION <br /> UL EX. 3470 ULC CEx747 Page 2-1 <br /> 8-1-01 REV 2 <br /> TOTAL SYSTEM <br /> There are three types of R-102 Restaurant Fire Suppression Double-Tank System <br /> Systems: The R-102 double-tank system is available with a stainless steel <br /> 1.Single-tank System enclosure and consists of: <br /> 2. Double-tank System 1. ANSUL AUTOMAN Regulated Release Assembly (Electrical <br /> 3. Multiple-tank System or Mechanical) <br /> The type of system required for the particular installation will be 2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge <br /> determined through the guidelines covered in "System Design" 3. ANSULEX Low pH Liquid Fire Suppressant <br /> Additional equipment which may be required to complete the sys- ► 4. Enclosure or Bracket Assembly <br /> tem design is explained in the "System Components" section. <br /> Additional devices covered are: remote manual pull stations, 5. Discharge Nozzles <br /> mechanical and electrical gas shut-off valves, electrical switches, 6. Detection Components <br /> and pressure switches. <br /> 7. Additional Devices (As Required) <br /> Single-Tank System The regulated release assembly contains the regulated release <br /> The R-102 single-tank system is available with a stainless steel ►mechanism, agent tank (ordered separately), expellant gas hose <br /> enclosure and consists of: for agent tank hookup, and enclosure knockouts to facilitate <br /> 1.ANSUL AUTOMAN Regulated Release Assembly (Electrical installing expellant piping,detection system, and additional equip- <br /> ment. <br /> or Mechanical) <br /> ►The enclosure or bracket assembly is mounted separately but <br /> 2. Nitrogen Cartridge and/or Carbon Dioxide Cartridge within the guidelines of the regulated release assembly expellant <br /> 3.ANSULEX Low pH Liquid Fire Suppressant gas piping requirements to ensure simultaneous actuation of the <br /> 4.Discharge Nozzles system.Refer to"System Components"section for individual com- <br /> ponent descriptions. <br /> 5. Detection Components <br /> 6.Additional Devices (As Required) <br /> The regulated release assembly contains the regulated release <br /> ►mechanism, agent tank (ordered separately), expellant gas hose <br /> for agent tank hookup, and enclosure knockouts to facilitate <br /> installing detection system and additional equipment. Refer to <br /> "System Components" section for individual component descrip- <br /> tions. <br /> 4 Q Q <br /> O a <br /> FIGURE 2 <br /> 000134 <br /> FIGURE 1 <br />