SPECIFICATIONS: Meets requirements of A.S.S.E. Standard No. 1004.
DESIGN: Semi automatic, high or low temperature single-tank, rack-type dishwasher with flexible patent pending thermal layer curtains at the ends of chamber and between wash and final rinse zones. Insulated hinged inspection doors located in front of machine provide easy access to wash arms, rinse arms, strainer, strainer basket, and pump intake screen. Length of machine inside tank (at table connection) 54". Machine designed to clean and sanitize with hot water 160°F wash and 180°F (minimum) final rinse, or low temperature 130°F wash and 120°F final rinse and a chemical sanitizer. Water hardness recommended to be 3 gr. for best results. Automatic interlocks shut off pump and conveyor if door is opened when machine is in operation.
CONSTRUCTION: Tank, chamber, frame, legs, control box, doors, and all panels are constructed of stainless steel.
PUMP: The 165 gpm recirculating stainless steel pump and impeller with a ceramic seat seal. Easily accessible pump assembly permits quick inspection. The pump is self-draining. All piping distributing water to the upper and lower wash arms is stainless steel tubing.
PUMP MOTOR: Built for Hobart 2 hp grease-packed ball bear- ings, splash proof, ventilated with manual, resettable inherent overload protection. Available in electrical specifications of 208-240/60/1, 208-240/60/3, 480/60/3 and 600/60/3. Also available, but not submitted for UL listing are 200-240/50/3 and 380-415/50/3.
CONTROLS: A stainless steel control module with power and “start/stop” buttons is mounted on top of the machine. Machine control circuitry will be operated from a 120-volt con- trol circuit transformer. Electrical components are completely wired with 105°C, 600V thermoplastic insulated wire with stranded conductors routed through UL listed electrical conduit or covered wire way.
CONVEYOR: Patent Pending Rapid Return drive, designed for more even throughput of racks and allows for a 16-inch sepa- ration between the wash and the rinse zone. Racks conveyed automatically through wash and rinse zones and onto clean dish table. Patented Ball Detent Clutch drive prevents damage to machine or racks, should movement of racks be obstructed. Rack tracks, conveyor structure, and drive units of stainless steel for 193⁄4" x 193⁄4" racks as standard. Conveyor speed:
6.8 FPM.
DRIVE MOTOR: Built for Hobart, 1⁄6 horsepower gear motor, ventilated with manual, resettable inherent overload protec- tion. Available in electrical specifications of 208-240/60/1,
208-240/60/3, 480/60/3 and 600/60/3. Also available, but not submitted for UL Listing are 200-240/50/3 and 380-415/50/3.
POWER WASH: Wash tank is equipped with upper and lower stainless steel Patent Pending CFD Wash Arms which effec- tively direct water jets to all ware surfaces. Both upper and lower wash arms are self-aligning and have easily removable
end caps for cleaning without use of tools. A removable
perforated stainless steel strainer pan supports a deep perfo- rated stainless steel basket.
FINAL RINSE: Final rinse flow rate: 2.3 gpm, .56 gpr, 138-gph. Stainless steel upper and lower Patented Auto Position Rinse Arms™ have single rows of nozzles. Racks entering the rinse zone automatically trigger rinse. Final rinse water line is
equipped with a vacuum breaker downstream of an electrically operated solenoid valve in common piping system. Removable perforated stainless steel strainer basket can be removed with- out removing lower rinse arm. Rinse agent and Low Temp Final Rinse – Sanitizer agent (5.25% sodium hypochlorite – bleach) dispenser injection ports provided in final rinse piping above chamber. Caution: Certain materials, including silver, alumi- num, and pewter are attacked by sodium hypochlorite (bleach) in the chemical sanitizing dishwasher mode of operation.
FILL: Fill water line is equipped with vacuum breaker on down- stream side of electrically operated solenoid valve in common piping system, for automatic maintenance of tank level.
DRAIN AND OVERFLOW: Large bell-type automatic overflow and drain valve controlled from inside of machine. Drain automatically seats by closing inspection doors. Drain seal is large diameter, high temperature o-ring. Drain housing can be plumbed from load or unload end of machine.
STANDARD EQUIPMENT: Digital display of wash and final rinse temperature. Positive low water protection for tank heat. Patent Pending Thermal Layered Curtains throughout machine are keyed to ensure proper placement. Drain is automatically closed when inspection doors are closed. Stainless steel adjustable feet. Bolted stainless steel enclosure panels around perimeter and underneath machine. Automatic tank fill. Door interlock. Auto-timer. Vent fan and booster heater controls. Sin- gle point electrical connection. Low temperature alerts. Service diagnostics. Dirty water indicator. Delime notification. Conveyor dwell. Energy Saver Mode. NAFEM Data Protocol compliant.
WASH TANK HEATING SELECTIONS (must choose one): ELECTRIC: One electric Incoloy® sheathed immersion heater (15 KW) removable from inside tank. Tank water temperature is controlled by microprocessor controlled thermostat with posi- tive low-water protection and magnetic contactor. (Disconnect switches not furnished.) A high limit device mounted on the surface of the tank additionally protects heating element.
STEAM: One-inch stainless steel steam coil. Tank water temperature controlled by microprocessor controlled ther- mostat with positive low-water protection. Steam supplied to machine through high temperature steam solenoid valve and line strainer.
GAS: Regulated infrared immersion tube gas burner system. Microprocessor controlled thermostat and a blower with a pressure switch control tank water temperature. Positive low water protection is provided. A high limit device mounted on the surface of the tube additionally protects immersion tube. A solid-state igniter board controls the gas valve and provides flame ignition. A transformer steps the control circuit voltage down from 120 volts to 24 volts to power the igniter board and gas valve. For natural gas, gas pressure to burner (customer connection) not to exceed 7" W.C. For LP gas, gas pressure to burner (customer connection) not to exceed 11" W.C. If gas pressure is higher than 7" W.C. natural or 11" W.C. LP pressure regulating valve must be supplied (by others) in the gas line to the dishwasher.
OPTIONAL EQUIPMENT AT EXTRA COST:
Stainless steel pressureless booster heater. Stainless steel vent hoods with vent stack and locking-type damper. Higher than standard chamber. Side loaders and unloaders. Floor mount- ed steam booster. 193⁄4" x 193⁄4" peg, combination and miscel- laneous racks. Table limit switch. Drain water tempering kit.
