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Installation/Operation Manual with Service Replacement Parts Undercounter Dishwasher M4.2 Series UH330 ADA Heat Recovery High Temperature with built-in booster Fresh Water Final Rinse UH330 ADA WARNING DO NOT STORE WET DISH RACKS ON TOP OF MACHINE. Storing wet dish racks on top of the machine without a DRIPT TRAY KIT installed will void the warranty.
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For future reference, record your dishwasher information in the box below. Model Number__________________________ Serial Number_______________________ Voltage________________Hertz_____________ Phase__________________ Service Agent __________________________________ Tel:______________________ Parts Distributor _________________________________ Tel:______________________ National Service Department In the USA: Toll-free: (800) 858-4477 Tel: (336) 661-1556 Fax: (336) 661-1660 email: service@championindustries.com ATTENTION: The model no., serial no., voltage, Hz...
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Product Registration REGISTER YOUR PRODUCT to ACTIVATE YOUR WARRANTY. 4:34 PM Two ways to register: • http://www.championindustries.com/warranty-registration • Use the FAX FORM on the next page.
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PRODUCT REGISTRATION BY FAX COMPLETE THIS FORM AND FAX TO: (336) 661-1660 in the USA 1-(800) 204-0109 in Canada PRODUCT REGISTRATION CARD Model Serial # Date of Installation: Company Name: Address: (Street) Province Postal Code Telephone #: ( Contact: Installation Company: Address: Telephone #: Contact:...
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Revision History Revision History Specifications are subject to change based on continual product improvement. Equipment owners may request a revised manual, at no charge, by calling 1 (800) 858-4477 in the USA. Revision Revised Serial Number Revision Date Pages Effectivity Description 9.30.16 W140946406...
Industries website (http://www.championindustries.com/register) in the USA or http://www.championindustries.com/canada/ register in Canada or by fax on the form provided at the front of this manual. If warranty registration is not returned to Champion within such period, the warranty will expire after one year from the date of shipment.
Table of Contents Table of Contents Model UH330 ADA Revision History ......................i Limited Warranty ...................... ii Model Description ..................... iv Installation ....................... 1 Receiving ......................1 Placement ......................1 Electrical Connections - UH330 ADA with Booster 1PH and 3PH Wiring Diagram ..2 Connecting Incoming Power to the Main Terminal Block 1PH and 3PH ......
Model Description UH330 ADA Heat Recovery/Condensate Removal with Dry Assist Fresh Water Pumped Final Rinse High temperature hot water sanitizing dishwasher with built-in electric booster. Two built-in chemical dispensing pumps - Detergent, Rinse-aid Field convertible from single phase to three phase operation. 208-240VAC/60/1 and 3 phase Optional Equipment (consult factory)
Installation Receiving NOTE: The installation of your dishwasher must be performed by qualified service personnel familiar with food service equipment and must comply with all local health codes. Problems due to improper installation are not covered by the Limited Warranty. NOTE: The installation of the dishwasher must comply with all local electrical, plumbing, health and safety codes or in the absence of local codes, installed in accordance with the applicable...
Installation Electrical Connections - UH330 ADA with Built-in Booster 1PH and 3PH Wiring Diagrams ! ATTENTION ! ALL DISHWASHERS ARE SHIPPED FROM THE FACTORY WIRED FOR SINGLE PHASE OPERATION UNLESS SPECIFIED AT THE TIME OF ORDER. IF YOU ARE CONVERTING A SINGLE PHASE MACHINE TO THREE PHASE BE SURE TO FOLLOW THE BOOSTER WIRING INSTRUCTIONS ON PAGES 71-72.
Installation Connecting Incoming Power to the Main Terminal Block for 1PH and 3PH Machines with Boosters WARNING: Electrocution or serious injury may result when working on an energized circuit. Disconnect power at the main breaker or service disconnect switch before working on the circuit. Lock-out and tag the breaker or service disconnect switch to indicate that work is being performed on the circuit.
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Installation Connecting Incoming Power to the Main Terminal Block for 1PH and 3PH Machines with Boosters Refer to the photo below: Remove the lower front dishwasher panel. Remove the retaining fasteners (A) from the swing-out brackets and swing the chemical pump bracket (B) and the chemical circuit board bracket (C) out of the way as shown.
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Installation Connecting Incoming Power to the Main Terminal Block for 1PH and 3PH Refer to the photo below: Provide a 3 foot/1 meter service loop in the power supply cable to service the machine Route the power cable from the rear of the machine to the terminal block making sure the cable does not touch the booster heater.
Installation Booster Heater Conversion from 1PH to 3PH Operation ! VERY IMPORTANT ! THE BOOSTER HEATER IS WIRED FOR 1PH OPERATION WHEN SHIPPED. FOLLOW THE INSTRUCTIONS BELOW TO WIRE THE BOOSTER FOR 3PH. WARNING: Electrocution or serious injury may result when working on an energized circuit.
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Installation Booster Heater Conversion from 1PH to 3PH Operation (continued) ! VERY IMPORTANT ! THE BOOSTER HEATER IS WIRED FOR 1PH OPERATION WHEN SHIPPED. FOLLOW THE INSTRUCTIONS BELOW TO WIRE THE BOOSTER FOR 3PH. Disconnect the existing booster heater wires and change the booster heater element jumpers as shown in the illustration below Connect wires 1H1, 1H2, and 1H3 as shown below.
Installation Completing the 1PH to 3PH Electrical Conversion ! ATTENTION ! CHANGE THE DATA PLATE ON THE LOWER FRONT PANEL OF THE MACHINE AFTER THE MACHINE IS WIRED FOR 3PH AND THE BOOSTER HEATER IS CONNECTED FOR 3PH. The data plate on the dishwasher lower front panel must be changed after the machine is converted from single phase operation to three phase operation.
Installation Water Connection ! ATTENTION! THE MODEL UH330 ADA REQUIRES A SINGLE 1/2" INCOMING COLD WATER SUPPLY LINE Model UH330 ADA Equipped with a 6 ft. flexible cold water fill hose with a 3/4" female garden hose connector. A 1/2" or larger main incoming supply line must be installed to the dishwasher. We recommend that a 1/2"...
Installation Drain Connection ! VERY IMPORTANT ! IMPROPER INSTALLATION OF MACHINE DRAIN HOSE. Machine drain problems are often the result of improper installation and may not be covered by the limited warranty. ! VERY IMPORTANT ! Do not connect the drain hose to a disposer. The dishwasher will not drain correctly. ! IMPORTANT ! Make sure that the flexible water supply and drain hoses are not kinked.
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Installation Drain Connection (continued) NOTE Plumbing connections must comply with national, provincial local plumbing and sanitary codes. DO NOT CONNECT THE DRAIN HOSE TO A DISPOSER. DO NOT REDUCE THE SIZE OF THE DRAIN HOSE CONNECTION. DO NOT ADD ADDITIONAL LENGTH TO THE DRAIN HOSE. DO NOT ALLOW THE DRAIN HOSE TO KINK.
Installation Chemical Connections ! VERY IMPORTANT ! ALWAYS USE A COMMERCIAL-GRADE NON-CHLORINATED DETERGENT. PLACE THE CHEMICAL SUPPLY CONTAINERS AS CLOSE TO THE MACHINE AS POSSIBLE. DO NOT ELEVATE THE CHEMICAL CONTAINERS ABOVE THE FINISHED FLOOR. ! VERY IMPORTANT ! Contact a chemical supplier for detergent and rinse-aid chemicals. The chemical supplier must adjust the chemical dispensing pumps for water hardness and food soil types.
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Installation Chemical Connections (continued) ! VERY IMPORTANT ! ALWAYS USE A COMMERCIAL-GRADE NON-CHLORINATED DETERGENT. PLACE THE CHEMICAL SUPPLY CONTAINERS AS CLOSE TO THE MACHINE AS POSSIBLE. DO NOT ELEVATE THE CHEMICAL CONTAINERS ABOVE THE FINISHED FLOOR. Chemical Injection Points 1. The detergent enters the wash tank compartment through a fitting at the right rear of the wash compartment.
Installation Chemical Connections Priming the Dispensing Pumps ! VERY IMPORTANT ! The chemical dispensing pumps must be primed before operating the dishwasher and whenever the chemical container is changed. TEMPERATURE DETERGENT NORMAL EXTRA OFF/DRAIN WASH RINSE RINSE AID HEAVY PRIME CYCLE START POWER...
Installation Detergent and Rinse-aid Dispensing Pump Adjustments Chemical Dispensing Pump Adjustments ! ATTENTION ! The amount of dispensed chemical is determined by the run time of the dispensing time. Refer to the photo below: 1. The chemical dispensing pump run adjustment screws are located on the end of the chemical circuit board swing-out bracket.
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Installation Detergent and Rinse-aid Dispensing Pump Adjustments Chemical Dispensing Pump Adjustments ( continued) ! ATTENTION ! THE FILL AND SANITIZER ADJUSTMENT SCREWS ARE NOT USED ON THE UH330 ADA MACHINE. Refer to the photo below: To adjust the amount of chemicals dispensed by the pumps: Make sure the chemical containers are full and the pick-up tubes are in their proper containers.
Operation Operation Loading Dish Racks ! VERY IMPORTANT ! DO NOT OVERLOAD THE DISH RACK. LOAD ONE DISH RACK INTO THE MACHINE AT A TIME. Prescrap and rinse the wares before loading to remove large food particles. Load soiled wares into the dish rack. Place plates and glasses in a peg rack. Place cups and bowls in a flat bottom rack.
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Operation Loading Dish Racks (continued) Load pots and pans in a flat-bottom rack. Load utensils in a single layer in a flat-bottom rack. Load cups and bowls in a flat-bottom rack. NEVER stack dish racks. Wash one dish rack at a time.
Operation Operation UH330 ADA Control Panel The illustration below shows the operator controls and temperature displays for the UH330 ADA. TEMPERATURE DETERGENT NORMAL EXTRA OFF/DRAIN RINSE RINSE AID HEAVY WASH PRIME CYCLE START POWER Prime Wash Temperature Start ON-OFF/DRAIN Time Select Push button Push button Digital Display...
Operation Operation Wash Mode (continued) light will flash for 15 seconds. Pressing the START button before the flashing EXTRA ind- icator stops flashing starts an EXTRA wash cycle of approximately 2 minutes. The EXTRA green indicator light will come on. and the green indicator light above the start switch will illuminate indicating the machine is in the wash mode.
Operation Operation ! VERY IMPORTANT ! Draining Problems Related To Improper Installation. Problems with machine draining are often the result of improper installation. NEVER EXTEND OR ADD LENGTH TO THE DRAIN HOSE. Drain Mode The dishwasher will enter the drain mode whenever the ON-OFF/DRAIN power switch is pushed down to the OFF/DRAIN position.
Cleaning Cleaning VERY IMPORTANT DRAIN AND CLEAN THE DISHWASHER EVERY 2 HOURS OF CONTINUOUS OPERATION, AFTER EACH MEAL PERIOD, AND AT THE END OF THE DAY. ATTENTION DO NOT USE STEEL WOOL SCRUB PADS TO CLEAN THE MACHINE. DO NOT SPRAY THE EXTERIOR OF THE MACHINE WITH WATER. To clean your machine: Open the door and remove any dish rack inside the machine.
Cleaning Cleaning Rinse Arms There are two rinse arms. They are interchangeable. Remove the spindle assembly and end plugs in each pipe and flush the rinse pipes. Inspect the rinse arm bearings for wear and replace as necessary. Clean the rinse arm Spindle nozzles with a small Assembly...
Cleaning Cleaning Scrap Screen and Sump Strainer Scrap Lift the scrap screen straight up and out of Screen the machine to prevent debris from falling into the tank sump. Flush the scrap screen in a remote sink making sure to back-flush both sides of the screen.
Deliming Deliming Cautions and Warnings A deliming agent must be used in accordance with your chemical supplier's instructions. DANGER: Death or serious injury may result when deliming solution is mixed with sodium hypochlorite sanitizing agent. Mixing may cause hazardous gases to form. Deliming solution and other acids must never be mixed with chlorine, iodine, bromine, or fluorine.
Maintenance Maintenance Follow the maintenance schedules below to keep the dishwasher operating efficiently. Daily Maintenance Make sure the water supply is on and that the drain is not clogged. Check the temperature displays to ensure they are operating. Make sure the dish racks are in good condition. Check the chemical containers and refill as required.
Troubleshooting Troubleshooting Condition Cause Solution Dishwasher will not run. Door not closed. Close door completely. Main power OFF. Check breaker on panel. Dishwasher OFF. Turn dishwasher power switch ON. Circuit board fuse blown. Contact service agent. Open supply valve. Low or no water. Main water supply off.
Digital Temperature Display Codes Digital Temperature Display Codes Display codes that appear in the display windows indicate the operating condition of the machine. Refer to the illustrations below for the meaning of the codes. Wash Display Codes CAUSE WASH DISPLAY CODE Wash temperature 1 8 8 is below 100˚F...
Digital Temperature Display Codes Rinse Display Codes CAUSE RINSE DISPLAY CODE Rinse temperature 1 5 9 is below 100˚F RINSE TEMP WASH TEMP 1 5 6 Rinse temperature is above 200˚F WASH TEMP RINSE TEMP Booster tank is empty 1 4 9 &...
Digital Temperature Display Codes Booster Display Codes Error Codes for Booster and Final Rinse Thermistors Only. CAUSE DISPLAY CODES 1 5 0 Booster overtemp lockout because booster temperature is greater than 210˚F. RINSE TEMP WASH TEMP NOTE: Booster is locked out for 10 minutes before being re-energized.
Digital Temperature Display Board New Version Earlier Version Please note that in order to implement the new changes and updates, due to the lack of real-estate available on the board, it was necessary to reverse the Power and Neutral input pin locations over the earlier version *If the new pin locations are not acknowledged, and the board is wired with reverse polarity, it will default to M3 mode, and neither heat output will be enabled.* New M4 Temperature control board...
Digital Temperature Display Board NEW TEMPERATURE CONTROL BOARD GENERATION No more M3-M4 switch. If there is120 volts present at the Booster, and Wash heat How does the board input terminals, the board will automatically set to M4 know? programming. New M4 Temperature control board adjustments Explained Fahrenheit or Wash Temp Adjustment button Rinse Temp Adjustment button...
Service Replacement Parts Service Replacement Parts Illustrations Page Wash Pump/Motor Assembly ..................40 Base Assembly .......................42 Fill Piping Assembly ......................46 Fill Solenoid Valve ......................48 Final Rinse Piping - Prior to S/N W170568116 ..............50 Final Rinse Piping - Beginning with S/N W170568116 ............52 Heat Recovery Assembly - Prior to S/N W170568116 ............54 Heat Recovery Assembly - Beginning with S/N W170568116 ...........56 Booster and Pressure Switch Assemblies ................58...
Final Rinse Piping - UH330 ADA beginning with S/N W170568116 and above...
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Final Rinse Piping - UH330 ADA beginning with S/N W170568116 and above Item Part Description Qty. 0512985 CLAMP, HOSE 107417 HOSE, RUBBER 1/2" ID X .84" OD 0514324 MANIFOLD, RINSE PUMP 104624 SCREW, 8-32 X 3/8" TRUSS HEAD 0502563 CLAMP 0514323 HOSE, MOLDED RINSE SUCTION 112612...
Chemical Dispensing Pumps Tank Detergent Fitting RINSE-AID IMPORTANT: DETERGENT Check Items #8 and #14 every 6 months and replace if stretched or worn.
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Chemical Dispensing Pumps Item Part Description Qty. 0501869 STRAINER 0306363 TUBE, 3/8" ID X 12" LG. STIFFENER 0505483 LABEL, RINSE-AID HOSE 0502666 HOSE, 1/8" ID X 1/4" OD PVC 0503695 LABEL, DETERGENT HOSE 0502667 HOSE, 1/4" ID X 3/8" OD PVC 0501519 TIE, NYLON 4"...
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Door Assembly Item Part Description Qty. 0714245 DOOR ASSEMBLY 0513558 GASKET, DOOR TOP 0713428 HINGE, RH ASSY 0501476 WASHER, 9/32" X 5/8" OD SS 0501422 BOLT, HEX SS 1/4-20 X 1-1/2" 0513332 SPRING, DOOR 0713429 HINGE, LH ASSY 0313430 ARM, DOOR SPRING 0512320 GASKET, STEAM...
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Chemical Alarm Schematic SINGLE PHASE THREE PHASE...
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Timing Chart UH330 ADA Timing Charts TIMING CHART FOR HEAT RECOVERY FILL CYCLE Timing Chart for Heat Recovery Fill Cycle: 1) The heat recovery fill cycle is enabled as soon as the booster tank is full and has reached the required temperature. 2) The wash tank will fill with hot water from the booster tank.
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Heat Recovery Electrical Schematic SINGLE PHASE THREE PHASE...
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