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Installation and Service Guide with Service Replacement Parts Beginning with Serial No. J2089 and above E series High Temperature Upright Conveyor Dishwasher EUCCW-8 / EUCC-8 Models: EUCCW 29" wide conveyor with a 4', 6',or 8' center section EUCC 24" wide conveyor with a 4', 6',or 8'...
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For future reference, record your dishwasher information in the box below. Model Number__________________________ Serial Number_______________________ Voltage________________Hertz_____________ Phase__________________ Champion Service Agent __________________________________ Tel:______________________ Champion Parts Distributor _________________________________ Tel:______________________ For all models: The data plate mounts to one side of the top-mounted control cabinet.
Revisions to this manual Revision Revised Serial Number Revision Date Pages Effectivity Description 3.16.07 J2089 Released first edition 7.06245 3.22.07 J2089 Rev. parts list format 7.03226...
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This manual covers two models: EUCCW Electric high temperature flight-type conveyor dishwasher with built-in EUCC electric booster in 40° F/22° C rise or an optional 70° F/39° C rise booster. EUCCW Steam high temperature flight-type conveyor dishwasher with built-in EUCC steam booster in 40°...
E series Upright Conveyor Dishwashers Revisions to this manual ____________________________________________________________ i Limited Warranty _______________________________________________________________ iv Operating Instructions ___________________________________ Construction How to Operate your Dishwasher: Step by Step Cleaning and Maintenance Troubleshooting Installation _____________________________________________ The plumbing and electrical connection diagram, (P&E).
"Champion" and installed within the United States and Canada to be free from defects in material and workman ship for a period of one (1) year after the date of installation or fifteen (15) months after the date of shipment by Champion, whichever occurs first.
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Contact your supervisor immediately if you have questions about the dishwasher. Contact your local authorized Champion service agency for technical support. Our National Service Department provides 24 hour support 365 days a year with a Toll-free number in the United States.
What if you stood in your front yard while a friend stood in your back yard in order to plan a project. You tell him to move to the right, but he keeps moving to the left. We know what is wrong. You and he have a different reference point in relation to the house.
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_________ Operating Instructions All Models 1. The diagrams below show an example of one type of upright conveyor dishwasher. Your dishwasher may be different; however, the basic design is similar. 2. Study the diagrams and see if you can match features on your dishwasher.
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(Consult your chemical supplier for instructions). 3. Check the interior of the dishwasher for foreign objects and remove. 4. Turn on the water supply to the dishwasher. 5. Turn on the main power switch at the building service disconnect switch.
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Close all drains. Make sure floats, overflows, drain screens, and pump screens are clean and in place. Always slide the pump screens up and lift out. Check the bottom to make absolutely sure they are clean. Replace in reverse order...
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To install the curtains: Locate the curtain hooks in each section. Place the curtain rod in the rear hook, then lift the opposite end of the curtain rod and place it in the front hook. Place the 19" long curtains at each end of the dishwasher.
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Make sure all wash arm assemblies are locked in place. The auxiliary rinse section is equipped with an upper and lower rinse arm. Refer to the illustrations on the next page for a more detailed view of the spray arms.
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Operation: Step by Step Operating Instructions ________ Operation: Step by Step TO REMOVE UPPER SPRAY ARM: TO INSTALL UPPER SPRAY ARM: LOCK RELEASES LOCKING LOCKING SLOT SLOT PREVENTS SPRAY ARM FROM DROPPING LOCKING LOCKING SLOT SLOT TAB PREVENTS SPRAY ARM...
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Position the spray pipe so the rinse nozzle points toward 10 o'clock. Push the rinse pipe forward. Turn the auxiliary rinse pipe 1/4 turn clockwise to lock it in place. Note: The final rinse pipes are permanently installed and do not require assembly.
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Operation: Step by Step Operating Instructions ________ Operation: Step by Step Install the scrap screens. 18. Install the scrap baskets if applicable. Make sure the screens are fully seated to the rear of the dishwasher and interlocked into the scrap basket.
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Operation: Step by Step _________ Operating Instructions Operation: Step by Step Close all doors.
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R-L shown The prewash tank is not heated so its temperature may be lower than the wash tank. This is okay. The final rinse temperature is checked when the dishwasher conveyor belt and wash pumps are running during normal operation.
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Push the GREEN START BUTTON NOTE: to start the Pushing the green start conveyor belt. button: 1. Starts the conveyor belt. Push the RED STOP BUTTON to stop the conveyor belt. The wash pumps stop. Tank heaters continue to operate.
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Load-end Start-Stop Station The person unloading the wares also has the ability to start and stop the dishwasher using the optional unload start-stop station (if it is installed .) Push the GREEN START BUTTON to start the conveyor belt.
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An important safety feature designed to stop the con- veyor belt during operation is the shut-off shelf. This device is located at the very end of the unload section. The shut-off shelf moves backward when wares contact it as the belt moves forward.
Remove and clean scrap screens and baskets flushing with fresh water Clean drain screens and pump screens Wipe the exterior of the dishwasher with a soft cloth DO NOT HOSE WITH WATER Leave doors open so the dishwasher may better dry overnight Immediately report loose, broken or missing parts to your supervisor.
Operation: Step by Step Troubleshooting ______________...
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Troubleshooting Troubleshooting _____________ On occasion your machine may not operate as expected. Use the checklist below before you decide that a mechanical or electrical failure has occurred. Checklist Are the main disconnect switches, breakers, or motor overloads turned ON? Are the main water and steam supplies turned ON?
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Scrap screen full ........Must be kept clean and in place Low water level in tank Check drain valves Pump motor rotation incorrect .... Reverse wires L1 and L2 in control cabinet Defective pump seal ......Contact service agency Insufficient final rinse or...
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Troubleshooting Troubleshooting _____________ CONDITION CAUSE SOLUTION Low final rinse temperature Low incoming water temperature ..Raise incoming water temperature 140°F for 40°F rise booster 110°F for 70°FS rise booster 180°F without booster Defective thermometer ......Check or replace Defective thermostat ......
2. The P&E was reviewed and approved by all authorized persons prior to shipment. 3. The sample diagram below illustrates the format and presentation of the data necessary to connect the dishwasher. 4. Study the diagram below. Contact the factory immediately if you do not have a copy of your installation's P&E.
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What if you stood in your front yard while a friend stood in your back yard in order to plan a project. You tell him to move to the right, but he keeps moving to the left. We know what is wrong. You and he have a different reference point in relation to the house.
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________ Installation Instructions All Models 1. The diagrams below show an example of one type of upright conveyor dishwasher. Your dishwasher may be different; however, the basic design is similar. 2. Study the diagrams and see if you can match features on your dishwasher.
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Unpack and Place Installation Instructions _______ Installation IMPORTANT Read all of these instructions before beginning the installation Unpack and place Upright conveyor dishwashers ship in sections. Each section comes wrapped in a protective covering and secured to a wooden pallet. Labels note the total number of sections shipped, such as 1 of 4.
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Check the utilities early Incorrect voltage, hot water supply, or steam piping may delay the completion of the installation Piping on the rear wall of the dishwasher may be removed to allow the dishwasher to pass through narrow openings if necessary.
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(below the base) and note the position of piping, valves, and other components that may be in the way Carefully lift each section off the pallet. Screw the adjustable bullet- feet in as far as possible, then lower the section to the finished floor.
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A left-to-right, (L-R), dishwasher is the reverse of a R-L dishwasher. 16. The "E" or Eco-rinse section is an option and may not be a part of your installation.The dashed lines between the "C" and "E" sections indicate that the "E" section usually ships as part of "C"...
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21. Check the height of each section and determine which section is the highest due to floor variations. 22. Set the "C" section and adjust to its minimum height. 23. Level the "C" section side to side and front to back in several places with a bubble level.
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31. Bolt all the HOOD sections together with twenty (20), 5/16-18 X 3/4" bolts, lockwashers and nuts included in the hardware kit. 32. Tighten the hood bolts in a cross- pattern to pull the sections together. 33. Silicon sealant should squeeze out of the section joints.
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Section Assembly: Step by Step 34. Recheck the level of the assembled sections and adjust as needed to achieve a common level line. 35. Refer to the photo on the right. Arrows show the proper installation of the section u-clip.
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Section Assembly: Step by Step ________ Installation Instructions Section Assembly: Step by Step...
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Section Assemby: Step by Step Installation Instructions _______ Section Assemby: Step by Step Start at the unload end of the machine and pull the conveyor belt around the end sprockets until approximately 1-1/2 feet of belt rests on the upper track of the dishwasher.
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15. Locate the conveyor belt drive assembly located at the unload end of the dishwasher. 16. Refer to the photos on the right and note the arrangement of the drive clutch components. IMPORTANT The ID of first clutch disk is larger than the bore of the drive shaft.
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Section Assemby: Step by Step 21. The Installation Supervisor must inspect the position, level and proper connection of the piping connections. 22. Section joints must be capped by section u-clips and silicon must be trimmed around the hood joints. 23. Steam supply and condensate unions must be tight.
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Section Assemby: Step by Step 28. Make sure solenoid coils are positioned correctly on the valve assemblies. 29. Vent stacks must be placed on the hood with vent handles facing the front of the dishwasher. 30. Panels must be rechecked for missing...
Section Assemby: Step by Step Installation Instructions _______ Optional Blower Dryer Assemby: Step by Step Electric or Steam checked and installed in the dishwasher. REFER TO THE BLOWER- DRYER SERVICE MANUAL P/N 114316 The blower dryer comes in electric or steam.
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Proper internal wiring connections are extremely important. Miswired or loose connections can be difficult to troubleshoot and repair. As the Installation Supervisor, it is your responsibility to inspect and approve all electrical connections as well as all other installation procedures.
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Wait 45-seconds for the sealant to firm slightly. Then wipe the joint with a damp cloth. Do not wait longer than 1 minute for the sealant to firm. The sealant will not wipe correctly. If the sealant dries longer than 1 minute, DO NOT try to wipe the joint.
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Section Assemby: Step by Step ________ Installation Instructions Section Assemby: Step by Step Study the photos on the right. The top photo shows a correctly sealed joint. 10. The stainless steel must be wiped with Isopropyl alcohol to remove dust, oil film, and other contaminants.
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Installation Instructions _______ Supply Connections Main Incoming Power The Main incoming power to the dishwasher is made at the top of machine in the control cabinet. The electrician must connect the power supply in accordance with the data stamped on the Machine Electrical Connection Plate.
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CONNECTION DIAGRAM FOR THE LOCATION AND SIZE OF ALL UTILITIES. Steam and condensate connection BUILDING VENTILATION CONNECTIONS ARE MADE AT THE TOP OF THE "A" AND "D" SECTIONS. BUILDING VENTS MUST ALIGN WITH THE DISHWASHER CENTER-LINE AND MATCH THE SIZE OF THE DISHWASHER VENT DUCTS.
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Supply Connections Installation Instructions _______ Supply Connections Chemical Dispensers Chemical dispensing systems are supplied by others. A connection point for detergent, and rinse-aid signals is provided in the in the top-mounted control cabinet. SIGNAL ONLY VENT FAN 120V COMMON RINSE AID...
• Check the interior of the machine and remove any foreign material. • Check the exterior of the machine — make sure that the conveyor belt is free of tape and foreign material. Baffles – Tank baffles redirect the flow of water from the spray arm systems back into the tanks. This prevents water loss and keeps the wash, rinse, and final rinse water in the proper tank.
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Allow sufficient time for the tank heat to reach operating temperature. Each temperature gauge is marked with its proper operating range. Move the conveyor shut-off shelf located at the end of the unload section toward the machine. This resets the automatic conveyor stop system.
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Push the RED stop button. The conveyor belt will stop moving. Flip the power switch on the control cabinet to OFF. The red power light will go out. Open all the drain valves and check that the house drains can handle the flow.
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Wash System Installation C8 Wash, Rinse • Service Replacement Parts 100734 HEX HEAD,1/4-20 X 1/2 SST 100755 SCREW,FLAT HEAD,1/4-20 X 1/2 SST 104414 O-RING,1 X 1 1/4 X 1/8 106014 HEX ACORN PLAIN NUT,1/4-20 SST 106026 WASHER,FLAT,1/4x5/8x.06 SST 106482 WASHER,LOCK,1/4 SPLIT,SST...
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Wash System Installation C8 Wash, Rinse • Service Replacement Parts 452954...
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Right-Left Wash System Installation 30" Prewash • Service Replacement Parts 100734 HEX HEAD,1/4-20 X 1/2 SST 100755 SCREW,FLAT HEAD,1/4-20 X 1/2 SST 104414 O-RING,1 X 1 1/4 X 1/8 106014 HEX ACORN PLAIN NUT,1/4-20 SST 106026 WASHER,FLAT,1/4x5/8x.06 SST 106482 WASHER,LOCK,1/4 SPLIT,SST...
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Service Replacement Parts • Right-Left Wash System Installation 30" Prewash 452955...
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Left-Right Wash System Installation 1HP 30" Prewash • Service Replacement Parts 100734 CAP SCREW,HEX HEAD,1/4-20 X 1/2 SST 100755 SCREW,FLAT HEAD,1/4-20 X 1/2 SST 104414 O-RING,1 X 1 1/4 X 1/8 106014 HEX ACORN PLAIN NUT,1/4-20 SST 106026 WASHER,FLAT,1/4x5/8x.06 SST...
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Service Replacement Parts • Left-Right Wash System Installation 1HP 30" Prewash 452956...
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Wash System Installation • C4 Single Tank 100734 HEX HEAD,1/4-20 X 1/2 SST 100755 SCREW,FLAT HEAD,1/4-20 X 1/2 SST 104414 O-RING,1 X 1 1/4 X 1/8 106014 HEX ACORN PLAIN NUT,1/4-20 SST 106026 WASHER,FLAT,1/4x5/8x.06 SST 106482 WASHER,LOCK,1/4 SPLIT,SST 108875 COTTER PIN,3/32 X 1/2 UNEVEN...
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Service Replacement Parts • Wash System Installation • C4 Single Tank 452957...
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Wash System Installation • C6 Wash Rinse 100734 HEX HEAD,1/4-20 X 1/2 SST 100755 SCREW,FLAT HEAD,1/4-20 X 1/2 SST 104414 O-RING,1 X 1 1/4 X 1/8 106014 HEX ACORN PLAIN NUT,1/4-20 SST 106026 WASHER,FLAT,1/4 x 5/8 x .06 SST 106482...
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Service Replacement Parts • Wash System Installation C6 Wash, Rinse 452957...
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Electric Tank Heat Installation C4 Wash w/o scrap basket • Service Replacement Parts 100123 PETCOCK,1/4"NPT FEMALE,BRASS 100134 ELBOW,STREET,1NPT X 90,MI 100184 NIPPLE,3/4"NPT X CLOSE,BRASS 100209 NIPPLE,1/2"NPT X CLOSE,BRASS 100571 UNION,3/4"NPT,BRASS 100979 BUSHING,REDUCING,1 1/2"NPTx1"NPT,BI 102288 ELBOW,1/2"NPT X 90 DEG,M.I. 102398 BUSHING,REDUCING,1 1/4"NPTx1/2"NPT,BRASS 102399 BUSHING,REDUCING,1 1/4"NPTx3/4"NPT,BRASS...
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Service Replacement Parts • Electric Tank Heat Installation C4 Wash w/o scrap basket 453090...
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Electric Tank Heat Installation C4 Rinse w/ scrap basket • Service Replacement Parts 105780 UNION,1"NPT, MALLEABLE IRON 105782 NIPPLE,1/2"NPT X CLOSE.,B.I. 105786 NIPPLE,1/2"NPT X 3" LG.,B.I. 105847 NIPPLE,1"NPT X CLOSE,B.I. 105850 NIPPLE,1"NPT X 2" LG.,B.I. 105881 NIPPLE,1 1/2"NPT X CLOSE,B.I.
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Electric Tank Heat Installation C4 Rinse w/o scrap basket • Service Replacement Parts 100007 SCREW,TRUSS HEAD,10-32 x 3/8 SST 100109 WELD-STUD,1/4-20 X 1/2 LG.SST 100154 HEX PLAIN NUT,5/16-18 SST 100198 WELD-STUD,10-32 X 1/2 LG.SST 100547 LOCKNUT,1/2" NPT,SST 100740 HEX HEAD,5/16-18 X 1 SST 102376 WASHER,FLAT,5/16x3/4x.06 SST...
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Service Replacement Parts • Electric Tank Heat Installation C4 Rinse w/o scrap basket 453092...
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Electric Tank Heat Installation C4 Wash w/ scrap basket • Service Replacement Parts 100097 SCREW,TRUSS HEAD,10-32 x 1/2 SS T 100100 SCREW,ROUND HEAD,8-32 x 1/4 SS T 100154 HEX PLAIN NUT,5/16-18 SST 100547 LOCKNUT,1/2" NPT,SST 100740 HEX HEAD,5/16-18 X 1 SST 102376 WASHER,FLAT,5/16x3/4x.06 SST...
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Service Replacement Parts • Electric Tank Heat Installation C4 Wash w/ scrap basket 453123...
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Electric Tank Heat Installation C4 Rinse w/ scrap basket • Service Replacement Parts 100097 SCREW,TRUSS HEAD,10-32 x 1/2 SST 100100 SCREW,ROUND HEAD,8-32 x 1/4 SST 100154 HEX PLAIN NUT,5/16-18 SST 100547 LOCKNUT,1/2" NPT,SST 100740 HEX HEAD,5/16-18 X 1 SST 102376 WASHER,FLAT,5/16x3/4x.06 SST...
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Service Replacement Parts • Electric Tank Heat Installation C4 Rinse w/ scrap basket 453176...
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Electric Booster Element Configuration • Service Replacement Parts NOTE: The location of a booster heater element is critical for the proper repair of the booster. VERIFY THE LOCATION OF ITEM NO. 3 EUCCW-6 / EUCC-6 EUCCW-4 / EUCC-4 40°F / 22° Rise...
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Service Replacement Parts • Electric Booster Element Configuration NOTE: The location of a booster heater element is critical for the proper repair of the booster. VERIFY THE LOCATION OF ITEM NO. 3 EUCCW-6 / EUCC-8 40°F / 22° Rise BOOSTER ASSY,ELEC,R-L,18kW@208V...
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Electric Booster Element Configuration • Service Replacement Parts NOTE: The location of a booster heater element is critical for the proper repair of the booster. VERIFY THE LOCATION OF ITEM NO. 3 & 4 EUCCW-6 / EUCC-6 EUCCW-4 / EUCC-4 70°F / 39° Rise...
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Service Replacement Parts • Electric Booster Element Configuration NOTE: The location of a booster heater element is critical for the proper repair of the booster. VERIFY THE LOCATION OF ITEM NO. 3 & 4 EUCCW-8 / EUCC-8 70°F / 39° Rise BOOSTER ASSY,ELEC,R-L,32kW@208V...
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Electric Booster Element Configuration • Service Replacement Parts NOTE: The location of a booster heater element is critical for the proper repair of the booster. VERIFY THE LOCATION OF ITEM NO. 3 & 4 EUCC-4 / EUCC-3 40°F / 22° Rise BOOSTER ASSY,ELEC,R-L,16kW@208V...
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Electric Booster Element Configuration • Service Replacement Parts NOTE: The location of a booster heater element is critical for the proper repair of the booster. VERIFY THE LOCATION OF ITEM NO. 3 & 4 EUCC-4 / EUCC-3 70°F / 39° Rise BOOSTER ASSY,ELEC,R-L,28kW@208V...
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Electric Booster Installation Left-Right • Service Replacement Parts 100003 HEX PLAIN NUT,1/4-20 SST 100097 SCREW,TRUSS HEAD,10-32 x 1/2 SST 100100 SCREW,ROUND HEAD,8-32 x 1/4 SST 100109 WELD-STUD,1/4-20 X 1/2 LG.SST 100113 CAP,3/4" NPT SST 100154 HEX PLAIN NUT,5/16-18 SST 100734...
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Service Replacement Parts • Electric Booster Installation Left-Right 453006Left-Right...
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HEX GRIP NU T,1/4-20 SST W/NYLO N 108576 BOOSTER HEATER COVE R 109069 THERMOSTAT WITH CAPILLA RY 109682 THERMOSTAT COVER BOX 109925 FITTING, COM P 5/8 OD X 1/2 MPT BRASS 109985 O-RING,BOOSTER HEATE R 11056 1 THERMOSTAT WITH CAPILLA RY 206668 ANGLE,ELECTRIC BOOSTER SUPPORT 206669...
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Electric Booster Installation Right-Left • Service Replacement Parts 100003 HEX PLAIN NUT,1/4-20 SST 100109 WELD-STUD,1/4-20 X 1/2 LG.SST 100156 LOCKNUT,3/4" NPT,BRASS 100516 STREET ELBOW,1/2"NPT X 90,SST 100734 CAP SCREW,HEX HEAD,1/4-20 X 1/2 SST 102461 NIPPLE,1/2"NPT X 2"LG.,SST 106026 WASHER,FLAT,1/4x5/8x.06 SST...
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Service Replacement Parts • Electric Booster Installation Right-Left 453006Right-Left...
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Service Replacement Parts • #120-1 Steam Booster Installation RL 452942...
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#120-1 Steam Booster Assembly RL 40-70°F • Service Replacement Parts 100123 PETCOCK,1/4"NPT FEMALE,BRASS 100134 ELBOW,STREET,1NPT X 90,MI 100184 NIPPLE,3/4"NPT X CLOSE,BRASS 100209 NIPPLE,1/2"NPT X CLOSE,BRASS 100571 UNION,3/4"NPT,BRASS 100979 BUSHING,REDUCING,1 1/2"NPTx1"NPT,BI 102288 ELBOW,1/2"NPT X 90 DEG,M.I. 102398 BUSHING,REDUCING,1 1/4"NPTx1/2"NPT,BRASS 102399 BUSHING,REDUCING,1 1/4"NPTx3/4"NPT,BRASS 102402 BUSHING,REDUCING,1/2"NPTx1/4"NPT,BI...
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Service Replacement Parts • #120-1 Steam Booster Assembly RL 40-70°F 601829...
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#120-1 Steam Booster Assembly RL 40-70°F • Service Replacement Parts Item Part Description Qty. 105780 UNION,1"NPT, MALLEABLE IRON 105782 NIPPLE,1/2"NPT X CLOSE.,B.I. 105786 NIPPLE,1/2"NPT X 3" LG.,B.I. 105847 NIPPLE,1"NPT X CLOSE,B.I. 105850 NIPPLE,1"NPT X 2" LG.,B.I. 105881 NIPPLE,1 1/2"NPT X CLOSE,B.I.
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#120-1 Steam Booster Installation LR • Service Replacement Parts 100140 HEX PLAIN NUT,3/8-16 SST 100153 HEX HEAD,3/8-16 X 1 SST 100154 HEX PLAIN NUT,5/16-18 SST HEX HEAD,5/16-18 X 3/4 SST 100739 102376 WASHER,FLAT,5/16x3/4x.06 SST 104618 WASHER,FLAT,3/8x7/8x.06 SST 106013 WASHER,LOCK,5/16 SPLIT,SST...
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Service Replacement Parts • #120-1 Steam Booster Installation LR 452943...
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#120-1 Steam Booster Assembly LR 40-70°F • Service Replacement Parts 100123 PETCOCK,1/4"NPT FEMALE,BRASS 100134 ELBOW,STREET,1NPT X 90,MI 100184 NIPPLE,3/4"NPT X CLOSE,BRASS 100209 NIPPLE,1/2"NPT X CLOSE,BRASS 100571 UNION,3/4"NPT,BRASS 100979 BUSHING,REDUCING,1 1/2"NPTx1"NPT,BI 102288 ELBOW,1/2"NPT X 90 DEG,M.I. 102398 BUSHING,REDUCING,1 1/4"NPTx1/2"NPT,BRASS 102399 BUSHING,REDUCING,1 1/4"NPTx3/4"NPT,BRASS 102402 BUSHING,REDUCING,1/2"NPTx1/4"NPT,BI...
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Service Replacement Parts • #120-1 Steam Booster Assembly LR 40-70°F 601830...
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#120-1 Steam Booster Assembly LR 40-70°F • Service Replacement Parts Item Part Description Qty. 105780 UNION,1"NPT, MALLEABLE IRON 105782 NIPPLE,1/2"NPT X CLOSE.,B.I. 105786 NIPPLE,1/2"NPT X 3" LG.,B.I. 105847 NIPPLE,1"NPT X CLOSE,B.I. 105850 NIPPLE,1"NPT X 2" LG.,B.I. 105881 NIPPLE,1 1/2"NPT X CLOSE,B.I.
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Steam Coil Heat Installation C4 Wash, Rinse,15-30 PSI • Service Replacement Parts Item Part Description Qty. 100002 HEX HEAD,1/4-20 X 1 3/8 SST 100007 SCREW,TRUSS HEAD,10-32 x 3/8 SST 100023 STREET ELBOW,3/4"NPT X 90,SST 100109 WELD-STUD,1/4-20 X 1/2 LG.SST 100134...
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Service Replacement Parts • Steam Coil Heat Installation C4 Wash, Rinse, 15-30 PSI 453050...
USA National Service M-F • 8 AM - 5PM EST Toll-free: 1 (800) 858-44772 In the USA, a factory technician will return your call after-hours and during holidays. Canadian National Service M-F • 8:30 AM - 4:30PM EST Toll-free: 1 (800) 263-5798...
Installed in all supply lines to allow for servicing of the machine. Pressure Regulating Valves Installed in the incoming water supply lines. Installed in the incoming steam supply lines as close to the machine as possible. Water Hammer Arrestor ASSE-1010 standard or equivalent, should be installed in the common water supply line at the service connection.
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Correct rotation for the conveyor drive motor is CCW as indicated by a direction arrow decal above the drive sprocket. Correct rotation for the pump motors is CW as viewed from the rear of the motor. Motors are multi-voltage supplied as 208-230/480VAC, 3PH. A 575VAC, 3PH motor is available in Canada.
Switch Relay (5CR). The Final Rinse Fill Valve is energized through the normally open contacts on the Rinse Aid Relay and the Econo Rinse Tank starts to fill. As the Econo Rinse Tank fills the lower float on the Econo Rinse Tank Float Switch rises and closes it’s switch. When the Econo Rinse Tank is full the upper float rises and closes it’s switch.
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CR relay energized. The CR contacts in the booster heat circuit transfer control of the booster heaters form the Econo Rinse Fill Switch to the CR relay. The third set of CR contacts close to provide a machine running signal.
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The tank fill valve opens. As the tank refills and the lower float switch is closed nothing will happen. When the tank is full the upper float switch closes and the fill switch relay is energized. The fill valve deenergizes and closes. The tank...
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It is extremely important that you identify the options installed on the machine BEFORE you begin repairs. The basic operation of the upright conveyor is the same for all models. If you are not completely familiar with the design and operation of your machine, please read all the information contained in this manual before attempting any repairs.
Circuit Tests Use a clip-on AC current tester to check the 3-phase motors and electric heaters. Use a VOM to test the 120VAC and the 24VAC control circuits and their associated components. Do not use chassis ground to perform voltage tests.
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Electrical Service Fuse Blocks—120VAC Control Voltage Two fuse blocks, located in the center rear of the main control cabinet protect the main control transformer. Each fuse block holds a 5 AMP fuse. The fuses are marked 1FU and 2FU on the electrical schematic.
— Disconnect power to the machine at the main service switch. — Remove the defective timer and install the replacement. — Adjust the new timer setting to match the setting of the original timer. To Check the Pump Timer Setting: To Check the Final Rinse Timer Setting: —...
• The pump timer and the final rinse timer begin to time down. • The pump timer resets each time the beam is broken. Component Location— The Emitter is mounted on the back of the load section. The Receiver is mounted on the front of the load section. Cleaning—...
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Remove two screws holding electric eye covers. Rotate covers away from tunnel end so you can see indicator lights inside the covers. Do not remove eyes from covers. Make sure that the electric eyes are aligned opposite of each other across the belt.
During Normal Operation: If the water level in a tank falls below the level of the top float, the top float moves down and its reed switch contacts open. When the water level falls below the level of the bottom float, the bottom float moves down and its reed switch opens.
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Basic Service ________________ Electrical Service Automatic Fill/Low Water Heat Protection A dual float switch controls the fill and heat circuit for its associated wash, eco-rinse, or power wash tank as well as the electric or steam booster heat. Note: The Power Rinse Tank dual float controls the heat circuit of the OPTIONAL Champion built-in booster (Steam or Electric).
Immediately troubleshoot/repair the cause of the problem. Thermostat Locations: Electric booster thermostats are mounted on the base of the unload section of the dishwasher adjacent to the booster assembly. Wash tank thermostats are mounted inside their respective wash tank junction boxes.
(Motor full load amp ratings, (FLA), are stamped on motor nameplates). Motor runs hot and trips motor starter overload: Check for proper voltage between L1-L2, L2-L3, L1-L3. Check FLA on motor leads L1, L2, L3 using amp tester. (Motor full load amp (FLA) ratings are stamped on motor nameplate).
Motor Replacement: Note: Champion does not supply motor bearings, rotors, nor stators as separate service replacement parts. A motor is available as a service replacement part or as part of a complete pump/motor assembly. WARNING ! Electric shock may cause injury or death.
Disconnect the power to the machine. Disconnect the wires at the motor junction box. Make note of the motor connections in order to phase the replacement correctly. Remove pump/motor assembly to a clean work area. Follow the diagrams below for pump disassembly and seal replacement.
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Basic Service • Mechanical _____________________ Basic Service Mechanical Service • Pump Seal Replacement CONTINUED ON NEXT PAGE...
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NOTE ! Replace the pump motor if motor shaft is grooved, pitted, or bent. Clean rust and debris from seal seat and motor shaft. Debur with fine finishing paper specifically designed for metal surfaces. Use a new seal assembly preferably from an unopened package.
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Measure gap between impeller vanes and pump volute. Minimum clearance must be .030" [0.76 mm]. Rotate the motor shaft CW to check proper clearance. Reinstall assembly and test run checking for leaks. Look at the rear of the motor to make sure motor shaft rotation is CW.
DEATH. DO NOT WORK ON AN ENERGIZED CIRCUIT. Turn off the main power service disconnect switch. Attach a label to the breaker indicating that work is being made on the electrical circuit. NOTE ! READ ALL OF THE CONVEYOR BELT INSTRUCTIONS BEFORE YOU BEGIN TO ADJUST OR REPAIR THE CONVEYOR BELT SYSTEM.
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Mechanical Service • Tighten the Conveyor Belt WARNING ! MOVING CONVEYOR PARTS may cause INJURY OR DEATH. Keep hands and clothing clear of the belt. USE EXTREME CAUTION WHEN THE CONVEYOR BELT IS MOVING. Remove access panels at unload section "B" of dishwasher...
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Basic Service • Mechanical Basic Service ________________ Mechanical Service • Tighten the Conveyor Belt Lift conveyor belt and check the distance between the top of the side access slot and the top of a conveyor belt rod.
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Basic Service • Mechanical _________________________ Basic Service Mechanical Service • Tighten the Conveyor Belt Turn jacking bolts on bearing take-up assemblies to achieve proper conveyor belt tension. Check the belt tracking on the conveyor shaft sprockets and adjust take-up assemblies as...
USED IN AN ELECTRIC BOOSTER HEATER. IMPROPER INSTALLATION CAN CAUSE FINAL RINSE TEMPERATURE PROBLEMS. You will need a permanent marker such as a SHARPIE® or comparable in order to mark the control thermostat capillary tube. Do not crimp the thermostat capillary tube.
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Basic Service • Mechanical _______________________________ Basic Service Mechanical Service • Replace Electric Booster Control Thermostat Slide ferrule 8" away from the end of the thermostat probe and mark. Thread gland nut into booster tank fitting. 1" 8" Insert thermostat probe into booster tank taking care not to crimp capillary tube.
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