A-A-52192
2.1.3.2 Type II dispenser. The type II dispenser shall be a mechanically refrigerated pressurized unit capable of dispensing carbonated and non-carbonated beverages and water. The type II, size 1 dispenser performance rate shall be three hundred and sixty, 6-ounce drinks per 90 minute period. The type II, size 2 dispenser performance rate shall be six hundred, 6-ounce drinks per 90 minute period.
2. 1.3.3 Style A dispenser. Style A shall be a countertop model dispenser with a self-contained refrigeration unit. On type I dispensers, the syrup tanks shall be integral with the cabinet (carbon dioxide tans, carbonator and water supply may be remotely located up to 50 feet from the dispenser) . Type II dispensers may be for use with syrup tanks, carbon dioxide tanks, carbonator and water supply remotely located up to 50 feet from the dispenser.
2. 1.3.4 Style B dispenser. Style S shall be a self-contained dispenser with the carbonator, carbon dioxide tank, syrup and refrigeration unit located within a floor model cabinet. The dispenser dimensions shall not be greater than 42 inches long, 30 inches wide, and 44 inches high without lighted top sign, or 51 inches high with lighted top sign. The cabinet shall have a minimum storage for eight 5-gallon syrup tanks and one 20-pound capacity carbon dioxide tank. When specified (see 5.2), for permanent installation of style B units, a means shall be provided for fastening to the floor or wall.
2.1.3. S Style C dispenser. Style C shall be a floor-type dispenser with a self-contained refrigeration unit. The syrup tanks, carbon dioxide tanks, carbonator and water supply may be remotely located up to 50 feet from the dispenser. The dispenser dimensions shall not be greater than 22 inches wide, 27 inches deep and 44 inches high without top lighted sign or S1 inches high with top lighted sign.
2.1.4 Service. Service 1 shall be for a single feeding line dispensing, and its dispensing heads shall be accessible from one side only. Service 2 shall be for a dual feeding line dispensing, and its dispensing heads shall be located on opposite sides of the cabinet, and one set of dispensing heads shall be available from each side.
2.2 Electrical characteristics. Unless otherwise specified (see 5.2), the refrigeration system shall operate on a 120 volt, 60 Hz, single phase electrical system. A 3-wire electrical cord 6 to 10 feet in length conforming to UL 62, with a 3 prong grounding type plug conforming to NEMA WD-1 shall be provided. Wiring practices shall be in accordance with NFPA 70.
2.3 Codes and standards. The carbonated beverage dispensers shall comply with the applicable requirements of the following (see 3.4):
American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) Standard No. 91.
Environmental Protection Agency (EPA) Clean Air Act Amendment 42 USC 7671a(a) , and 40 CPR 82
National Electric 14anufacturer8 Association (NEMA) Standard WD-1
National Fire Protection Association (NFPA) Standard No. 70
NSF International Standard No. 18
Underwriter Laboratories (UL) Standard Nos. 62 and 471
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