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INSTALLATION, OPERATION, AND SERVICE MANUAL ® DISHSTAR SERIES UNDERCOUNTER DISHMACHINES DishStar ® HT/LT Manual • 07610-004-37-13-E...
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The labor to repair or replace such failed part will be paid by Jackson WWS, within the continental United States, Hawaii, and Canada, during the warranty period provided a Jackson WWS authorized service agency, or those having prior authorization from the factory, performs the service.
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REVISION HISTORY Revision Revision Made by Applicable ECNs Details Letter Date 7-18-16 Initial release of the manual. 11-30-16 Added LT and LT-H units. Updated Operating Parameters on pg. 3. Added Drain Quench Kit and P/N to pg. 52. 12-13-16 Updated the Go Box kit, pg. 55. Updated pg.
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NOMENCLATURE ® DISHSTAR Undercounter dishmachine; high-temperature, hot-water sanitizing, with a booster tank and detergent and rinse-aid chemical feeder pumps. ® DISHSTAR Undercounter dishmachine; low-temperature, chemical- sanitizing, with detergent, rinse-aid, and sanitizer chemical feeder pumps. ® DISHSTAR LT-H The manufacturer provides Undercounter dishmachine;...
MACHINE DIMENSIONS SPECIFICATIONS LEGEND LEGEND A- Water Inlet - 1/2" Female Pipe Thread 24 3/16" A - Water Inlet (615 mm) 2 -1/2" AFF (Connection to a true 1/2" ID water Line) (3/4" Male GHT, connect to true 1/2" ID line, 110 °F minimum) FRONT B- Electrical Connection B- Electrical Connection...
OPERATING PARAMETERS SPECIFICATIONS Operating Capacity: LT/LT-H Racks per Hour Dishes per Hour Glasses per Hour Gallons per Rack Gallons per Hour 26.4 28.8 Tank Capacity (Gallons): Wash Tank Rinse Tank Electrical Loads (as applicable): Wash Motor HP Rinse Heater kW 6.7 (208 V)/8.2 (230 V) Wash Heater kW NOTE: Always refer to the machine data plate for specific electrical and...
ELECTRICAL REQUIREMENTS SPECIFICATIONS NOTICE Electrical Characteristics DishStar ® All electrical ratings provided in this manual are for reference only. Always refer to the machine data plate to get exact electrical information for this machine. All electrical work performed on VOLTS machines should be done in accordance with applicable local, state, territorial, and national codes.
INSTRUCTIONS INSTALLATION INSPECTION Before installing the unit, check packaging and machine for damage. Damaged packaging might be an indication of damage to the machine. If there is any type of damage to both packaging and unit, do not throw away the packaging. The Do not throw away dishmachine has been inspected at the factory before shipping and is expected to container if damage is...
INSTRUCTIONS INSTALLATION If water hardness tests at 5 GPG or lower, install the water supply line (1/2” ID pipe WATER SUPPLY size minimum) to the machine’s incoming water connection point using copper pipe CONNECTION: (or order the 1/2” ID flexible hose kit offered by the manufacturer). It is recommended WATER HARDNESS that a water shut-off valve be installed in the water line between the main supply and OF 5 GPG...
INSTRUCTIONS INSTALLATION ELECTRICAL POWER Electrical and grounding conductors must comply with the applicable portions of the National Electric Code ANSI/NFPA 70 (latest edition) and/or other electrical codes. CONNECTIONS The data plate is located at the left-front side of the dishmachine. Refer to the data plate for machine operating requirements, machine voltage, total amperage, and serial number.
INSTRUCTIONS INSTALLATION CHEMICAL FEEDER CAUTION! Chlorine-based sanitizers can be detrimental to this machine if the chemical solution is too strong. See a chemical EQUIPMENT professional to ensure the dispenser is set-up correctly. CAUTION The bottom of the chemical container cannot be located any higher than 8” from the floor.
INSTRUCTIONS INSTALLATION PRIMING CHEMICAL LT/LT-H FEEDER PUMPS • Detergent, Rinse-aid, and Sanitizer - hold each priming switch until the respective chemical can be seen entering the wash tank. 4. Detergent is dispensed as required during the wash cycle by the timer. The amount of detergent might need to be increased or decreased depending upon water quality and type of detergent.
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INSTRUCTIONS INSTALLATION To change the value of a parameter, use the MOVE button to illuminate the light next PROGRAMMING to the time option (time is measured in seconds). In the time categories, each second CHEMICAL in use will light up. To deselect the option, press ENTER and the light will go off, press FEEDER PUMPS ENTER again and it will illuminate.
INSTRUCTIONS INSTALLATION LEVELING The dishmachine is designed to operate while level. This is important to prevent any damage to the machine during operation and to ensure the best possible results. The unit comes equipped with adjustable bullet feet which can be turned using a pair of pliers.
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INSTRUCTIONS INSTALLATION HEATER CONTACTOR 13. Disconnect electrical power at the breaker or disconnect switch and tag-out in accordance with procedures and codes. WIRES (HT ONLY) Disconnect electrical power at the breaker or disconnect switch and 14. Remove the front panel of the machine. tag-out in accordance with procedures and codes.
OPERATING INSTRUCTIONS OPERATION PREPARATION Before operating the unit, verify the following: 1. Strainer is in place and clean. 2. Wash and rinse arms are screwed securely into place and end-caps are tight. 3. Wash and rinse arms rotate freely. 4. Chemical levels in chemical containers are correct. FILLING THE 1.
OPERATING INSTRUCTIONS OPERATION Proper preparation of ware will help ensure good results and fewer re-washes. If not WARE done properly, ware might not come out clean and the efficiency of the dishmachine PREPARATION will be reduced. Putting unscraped dishes into the machine affects its performance, so scraps should always be removed from ware before being loaded into a rack.
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OPERATING INSTRUCTIONS OPERATION SHUTDOWN & 3. When draining stops, remove the strainer. CLEANING 4. Remove soil and debris from the strainer and set to the side. 5. Unscrew the wash and rinse arms from their manifolds. Remove the end-caps and flush the arms with water.
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OPERATING INSTRUCTIONS OPERATION SHUTDOWN & 8. Replace the wash and rinse arms in the unit. The arms only need to be hand-tight; do not use tools to tighten them down. CLEANING 9. Reinstall the strainer and close the door. 07610-004-37-13-E...
OPERATING INSTRUCTIONS OPERATION DELIMING To proceed with the delime operation, follow the steps below. The tank capacities of the machine can be found in the Specifications section of this manual. 1. Remove rinse arms and place in sink with deliming solution (HT only). NOTICE NOTE: If this machine is equipped with an...
OPERATING INSTRUCTIONS OPERATION DETERGENT Detergent usage and water hardness are two factors that contribute greatly to how efficiently this dishmachine will operate. Using detergent in the proper amount can CONTROL become a source of substantial savings. A qualified water treatment specialist can determine what is needed for maximum efficiency from the detergent.
PREVENTATIVE MAINTENANCE MAINTENANCE The manufacturer highly recommends that any maintenance and repairs not specifically PREVENTATIVE discussed in this manual be performed only by QUALIFIED SERVICE PERSONNEL. MAINTENANCE Performing maintenance on your dishmachine may void your warranty, lead to larger problems, or even cause harm to the operator. So if you have a question or concern, do not hesitate to contact a QUALIFIED SERVICE AGENCY.
COMMON PROBLEMS TROUBLESHOOTING WARNING: Inspection, testing, and repair of electrical equipment should only be performed by qualified service personnel. Certain procedures in this section require electrical tests or measurements while power is applied to the machine. Exercise extreme caution at all times. If test points are not easily WARNING accessible, disconnect power, attach test equipment, and reapply power to test.
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COMMON PROBLEMS TROUBLESHOOTING PROBLEM POSSIBLE CAUSE REMEDY 1. Check water level. If low, run new fill cycle. Wash 1. Water level low. temperature not at required 2. RTD setpoint too slow. 2. Check fault screen. Adjust wash temperature setpoint temperature range.
HT CONTROL PANEL PARTS ITEM DESCRIPTION PART NUMBER Contactor, 30 A, 240 V 05945-002-74-20 Relay, Omron 05945-111-89-75 Open/Closed Bushing 05975-003-35-21 Control Panel Weldment 05700-004-35-76 Universal Timer 05945-003-75-23 Screw, 10-32 x 1" 05305-002-19-42 Peri-pump Plate 05700-004-35-78 Screw, 10-32 x 3/8" 05305-173-12-00 *See Chemical Feeder Pump Assembly page for Peri-pumps.
LT CONTROL PANEL PARTS ITEM DESCRIPTION PART NUMBER Contactor, 110 V 05945-109-05-69 Relay, Omron 05945-002-47-41 Open/Closed Bushing 05975-003-35-21 Control Panel Weldment 05700-004-35-76 Universal Timer 05945-003-75-23 Screw, 10-32 x 1" 05305-002-19-42 Thermostat Plate 05700-004-37-67 Screw, 10-32 x 3/8" 05305-173-12-00 07610-004-37-13-E...
LT-H CONTROL PANEL PARTS ITEM DESCRIPTION PART NUMBER Contactor, 110 V 05945-109-05-69 Relay, Omron 05945-002-47-41 Open/Closed Bushing 05975-003-35-21 Control Panel Weldment 05700-004-35-76 Universal Timer 05945-003-75-23 Screw, 10-32 x 1" 05305-002-19-42 Thermostat Plate 05700-004-37-67 Thermostat, ELAN Electric (Dual) 06685-004-17-27 Screw, 10-32 x 3/8" 05305-173-12-00 07610-004-37-13-E...
HT DISPLAY PANEL PARTS ITEM DESCRIPTION PART NUMBER Bracket, Control Panel 05700-004-35-82 Gauge, with Green Zone 06680-011-86-42 Hose, Pressure Gauge 05700-004-36-95 Light, Green 05945-111-44-43 Prime Switch 05930-011-49-54 Decal, Display Panel 09905-004-35-39 Switch 05930-011-49-55 Light, Red 05945-111-44-45 Rinse Gauge, 96" 06685-004-31-46 Light, Amber 05945-111-44-44 Wash Gauge, 48"...
LT DISPLAY PANEL PARTS ITEM DESCRIPTION PART NUMBER Bracket, Control Panel 05700-004-37-73 Thermometer, 48" Rinse 06685-004-31-47 Light, Red 05945-504-07-18 Prime Switch 05930-011-49-54 Switch 05930-011-49-55 Counter 05990-111-35-38 Light, Amber 05945-111-44-44 Light, Green 05945-111-44-43 Light, Red 05945-111-44-45 Decal, Display Panel 09905-004-37-72 07610-004-37-13-E...
LT-H DISPLAY PANEL PARTS ITEM DESCRIPTION PART NUMBER Bracket, Control Panel 05700-004-37-73 Thermometer, 48" Rinse 06685-004-31-47 Light, Red 05945-504-07-18 Prime Switch 05930-011-49-54 Switch 05930-011-49-55 Light, Red 05945-111-44-45 Decal, Hi-Limit Ring 09905-004-37-89 Counter 05990-111-35-38 Light, Amber 05945-111-44-44 Light, Green 05945-111-44-43 Decal, Display Panel 09905-004-37-72 07610-004-37-13-E...
HT CHEMICAL FEEDER PUMP ASSEMBLY PARTS ITEM DESCRIPTION PART NUMBER Stiffener, Chemical Tube 05700-002-66-49 Peri-pump, 14 RPM 05700-002-72-48 Peri-pump, 36 RPM 05700-003-78-74 Chemical Tube 05700-011-37-12 Chemical Tube 05700-011-37-13 Chemical Tube 05700-011-37-14 Chemical Tube 05700-011-37-15 Bulkhead to 1/2" Hose Barb Assembly 05700-004-30-86 07610-004-37-13-E...
HT CHEMICAL FEEDER PUMP COMPONENTS PARTS ITEM DESCRIPTION PART NUMBER Motor, 14 RPM 240 V Rinse Aid Feeder Pump 04320-111-47-46 Motor, 36 RPM 240 V Detergent Feeder Pump 04320-111-47-47 Rear Housing 04320-111-37-09 Screw, 8-32 x 1/2" Phillips Pan Head 05305-011-37-06 Squeeze Tube (goes with 14 RPM) 05700-011-65-21 Squeeze Tube (goes with 36 RPM)
LT/LT-H CHEMICAL FEEDER PUMP ASSEMBLY PARTS ITEM DESCRIPTION PART NUMBER Motor, 14 RPM 04320-111-35-13 Motor, 36 RPM 04320-111-35-14 Tubing, White 05700-002-62-13 Tubing, Blue 05700-002-62-11 Tubing, Red 05700-002-62-12 Pump Cover 04320-111-37-08 07610-004-37-13-E...
RINSE ARM & WASH ARM ASSEMBLIES PARTS Complete Wash Arm Assembly 1 per Unit on HT 2 per Unit on LT/LT-H 05700-021-39-23 ITEM DESCRIPTION PART NUMBER Wash Arm with End-cap 05700-021-46-58 Bearing, Assembly 05700-021-35-97 O-Ring 05330-002-60-69 End-cap, Wash Arm 05700-003-31-59 07610-004-37-13-E...
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RINSE ARM & WASH ARM ASSEMBLIES PARTS Rinse Arm Assembly 2 per Unit on HT 0 per Unit on LT/LT-H 05700-031-39-21 Rinse Arm Bearing Kit 06401-004-34-89 ITEM DESCRIPTION PART NUMBER Bearing, Rinse Arm 03120-004-12-13 Bushing, Rinse Head 05700-021-33-84 Ring, Retaining, Rinse Head Bushing 05340-112-01-11 Washer, Rinse Arm 05330-011-42-10...
THERMOSTAT & RINSE TANK ASSEMBLY PARTS Complete Rinse Tank Assembly F-PLATE, B 05700-003-31-94 F-FITTING, COUPLING F-BAFFLE, STUD, 5/16 F-FRONT,A ITEM DESCRIPTION PART NUMBER Thermostat, Elan Electric Dual 05585-004-17-27 Rinse Tank Weldment 05700-003-31-95 Fitting, 1/4" Imperial Brass 05310-924-02-05 208-230 Volt Heater 04540-111-43-21 Lock Washer, 5/16"...
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DOOR ASSEMBLY PARTS ITEM DESCRIPTION PART NUMBER Outer Door Weldment 05700-004-36-55 Screw, 10-32 x 1/4" 05305-173-01-00 Bolt, 1/4-20 x 3/8" Hex 05305-274-20-00 Nut, Lock 6-32 Hex with Nylon Insert 05310-373-03-00 Washer, SS 1/4-20 ID 05311-174-01-00 Gasket, Door 20" 05330-003-58-35 Gasket, Door 17 1/8" 05330-003-58-36 Item intentionally left blank.
MISCELLANEOUS DOOR COMPONENTS PARTS 07610-004-37-13-E...
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MISCELLANEOUS DOOR COMPONENTS PARTS ITEM DESCRIPTION PART NUMBER Switch Mounting Plate Assembly 05700-003-33-54 Door Spring 05700-003-32-85 Cover, Left Hinge Weldment 05700-004-36-80 Cover, Right Hinge Weldment 05700-004-36-81 Hinge Components secured with Locknut, 1/4-20 SS Hex 05310-374-01-00 with Nylon Insert O-Ring 05330-003-32-34 Latch Spring 05700-003-32-32 Latch Nut...
STANDS & COMPONENTS PARTS To install the stand, first remove the adjustable feet from the machine. Place machine INSTALLATION on table and use the square mounting holes to line-up the machine. Re-insert the INSTRUCTIONS adjustable feet through bottom of table top and tighten to lock machine to table. ITEM DESCRIPTION PART NUMBER...
HTS-11 (SCALE PREVENTION & CORROSION DEVICE) PARTS INSTALLATION Must be installed vertically. The provided bracket is to be secured to the wall. Observe proper inlet/outlet water directions. Flow directions are molded into the top INSTRUCTIONS of the head. Line pressure should be released before changing cartridges. Deliming of equipment before installation is recommended.
GO BOX KIT PARTS A GO Box is a kit of the most-needed parts for a particular model or model family to successfully effect a repair in the first call, 90% or more of the time. ® DishStar HT Go Box Kit 06401-004-40-87 ITEM DESCRIPTION...
LT/LT-H VACUUM SWITCH ASSEMBLY PARTS ITEM DESCRIPTION PART NUMBER Complete Assembly 05700-003-55-98 Box, Vacuum Switch 05700-003-55-96 Switch, Vacuum 06685-003-36-13 Wye, 1/4” Barbed PVDF 04730-003-36-14 Tubing, Clear 5/16" ID 04710-003-53-26 Tube, Red 1/4" OD x 100" Long 05700-003-03-45 Tube, White 1/4" OD x 100" Long 05700-003-03-45 Fitting, Liquidtite .231"...
LT/LT-H VACUUM SWITCH ASSEMBLY INSTALL PARTS Remove locknut on plumbing support bracket and mount switch box over existing stud. Reinstall bracket and route red and white tubes behind blue hose as shown. Route gray cable down back and under the tub along inlet plumbing, remove wires from existing pressure switches, and connect to gray cable per note below.
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