Champion I-UH Technical Manual Download Page 3

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REVISIONS

Revision History

Revision

Revised

Serial Number

Comments

Date

Pages

Effectivity

02/28/97

All

7791

Issue of manual and replacement parts lists.

02/28/00

7791

Revised electrical schematic.

08/22/01

18, 19

—

Revised part numbers for hose clamps and hose.

11/04/02

—

Revised part number for front panel.

11/04/02

—

Revised part number for pump assembly.

11/04/02

—

Revised part number for booster tank and tank plug.

11/04/02

—

Revised part numbers for control cabinet parts.
Added contactor and fuses for control transformer.

2/5/03

—

Replaced 108391 with 113622 thermometer.

Summary of Contents for I-UH

Page 1: ...ounter Dishwasher Model I UH Manual P N 0509635 REV D February 2003 P O Box 4149 Winston Salem NC 27115 4149 Champion Industries Inc Fax 336 661 1979 336 661 1556 Machine Serial No The Dishwashing Machine Specialists Champion ...

Page 2: ... if applicable _____________________________________________________________________________ Champion Service Agency___________________________________ Phone _____________ _____________________________________________________________________________ Champion Service Phone 1 336 661 1556 1 800 858 4477 Fax 1 336 661 1660 NOTE When calling to order parts be sure to have the model number serial numbe...

Page 3: ...schematic 08 22 01 18 19 Revised part numbers for hose clamps and hose 11 04 02 15 Revised part number for front panel 11 04 02 21 Revised part number for pump assembly 11 04 02 25 Revised part number for booster tank and tank plug 11 04 02 35 Revised part numbers for control cabinet parts Added contactor and fuses for control transformer 2 5 03 35 Replaced 108391 with 113622 thermometer ...

Page 4: ...THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 5: ...Maintenance Schedule 11 TROUBLESHOOTING 12 REPLACEMENT PARTS 13 ELECTRICAL DIAGRAMS 37 TIMER CHARTS AND DIAGRAMS 39 LIST OF FIGURES Figure 1 Track and Panel Assembly 14 Figure 2 Door and Switch Assembly 16 Figure 3 Tank Drain Assembly 18 Figure 4 Pump Assembly 20 Figure 5 Wash System Assembly 22 Figure 6 Booster Assembly and Water Inlet Piping 24 Figure 7 Water Inlet Piping No Booster Assembly 26 ...

Page 6: ...CONTENTS Figure 11 Control Panel Assembly 34 Figure 12 Electrical Diagram I UH 50Hz 38 Figure 13 Timer Chart and Diagram I UH 39 ...

Page 7: ...information Installation and operation procedures Maintenance instructions Troubleshooting guide Replacement parts lists Complete and return your warranty registration card as soon as possible Champion constantly improves its products therefore specifications contained in this manual may have changed For your protection factory authorized parts should always be used Replacement parts may be ordere...

Page 8: ...rt switch Stainless steel heavy gauge construction Pumped drain to 3 ft 1m vertical This series of dishwashers is available in the following model Model Number I UH The I UH model is a high temperature 82 C 180 F rinse sanitizing model with booster The I UH model is available as a high temperature 82 C 180 F rinse sanitizing model without booster Options Kit 512 Detergent pump P N 0709624 Kit 504 ...

Page 9: ...ilverware Rack Flat Bottom Rack Electrical Power Requirements Booster Machine Power Requirement Model Voltage Rise Full Load Amp 125 Service Factor I UH 115 50 1 N A 7 15 without booster I UH 208 50 1 40 31 39 I UH 240 50 1 40 34 43 I UH 208 50 1 70 42 53 I UH 240 50 1 70 48 60 NOTE 208 230V 50Hz 1PH electrical supply service must be a 2 wire plus ground for connection as shown 2 Wire Plus Ground ...

Page 10: ...Electrical Connections WARNING Electrical and grounding connections must comply with the National Electrical Code and or Local Electrical Codes WARNING When working on the dishwasher disconnect the electric service and tag it to indicate work is being done on that circuit 1 The electrician should compare the electrical specifications on the machine electrical rating label located on the lower left...

Page 11: ...alified detergent chemical supplier for your detergent rinse aid and chemical sanitizer needs 1 Your machine may be fitted with an optional liquid detergent dispensing pump Insert the labeled detergent pickup tube into the detergent container The pickup tube has a strainer on the end to prevent crystallized chemical from clogging the supply lines 2 The cycle timer located in the main control cabin...

Page 12: ...n the lower right side of the tank interior e Release the switch You have completed the booster priming process WARNING Failure to prime the booster may cause damage to the booster elements and other electrical components and will void the warranty 4 Check the machine for water leaks by depressing the ON FILL switch on the front panel then close and latch the door This allows the tank to automatic...

Page 13: ...ting another cycle Daily Operation Procedures The operation of your dishwasher will be more efficient when these procedures are followed 1 Check that the spray arm and scrap screen are in place 2 Close and latch the door Push the ON FILL switch to the ON position The tank will begin filling with water This procedure is followed only when the tank is empty 3 When the tank is full check the wash tan...

Page 14: ...ove the rack 10 Repeat steps 4 9 for additional cycles Machine operation is automatic 11 CLEAN the scrap screen after every meal period During heavy usage the scrap screen should be cleaned more frequently CAUTION Poor machine performance and or damage to the machine can occur if the scrap screen becomes clogged with soil or waste particles 12 To drain water out of the tank at the end of each day ...

Page 15: ...ily Every 8 Hours 1 Depress the OFF DRAIN switch to OFF and close and latch the door to drain the tank 2 Open the door and remove the lower spray arm by unscrewing the knurled fastener 3 Remove the scrap screen carefully to keep soil or waste particles from falling into the sump Remove any material caught in pump intake 4 Clean inside the tank with clean water Backflush the scrap screen until it i...

Page 16: ...rdous gases to form Skin contact with deliming solutions can cause severe irritation and possible chemical burns Consult your chemical supplier for specific safety precautions Deliming Procedure Complete the following procedure to delime your machine 1 Add the delime chemical to wash the tank per chemical supplier specifications 2 Close and latch the door 3 The dishwasher will complete a regular c...

Page 17: ...a Remove the detergent and rinse aid pick up tube s from the container s Place the tube s into a container of hot water b Ensure ON OFF switch is in the ON position depress and hold the DET prime switch located on the front panel until clear water enters the tank through the fill air gap located on the right side of the tank c If your machine is equipped with a rinse aid pump follow the same proce...

Page 18: ...ture Incoming water temperature Raise house supply temperature to is low when in use at machine too low 60 C 140 F for all machines Insufficient pumped spray Clogged spray arm Clean pressure Scrap screen full Must be kept clean and in place Low final rinse temperature Low incoming water Check the booster be sure the temperature thermostat is set to maintain 66 C 180 F temperature Check all valves ...

Page 19: ...13 REPLACEMENT PARTS REPLACEMENT PARTS ...

Page 20: ...14 REPLACEMENT PARTS 12 12 12 11 10 00050 9 6 5 4 3 7 2 1 8 Figure 1 Track and Panel Assembly ...

Page 21: ... 2 2 0309634 Front Panel 1 3 0501413 Screw 10 32 x 3 8 Lg Round Head 2 4 0501415 Screw 10 32 x 5 8 Lg Round Head 4 5 0308632 Track RH 1 6 0308631 Track LH 1 7 0708647 Cover Vent 2 8 0308736 Panel LH Side 1 9 0308734 Panel Rear 1 10 0308737 Panel RH Side 1 11 0308735 Panel Top 1 12 0501412 Screw 10 32 x 3 8 Lg Truss Head 10 ...

Page 22: ...16 REPLACEMENT PARTS 1 2 3 5 7 8 9 10 11 12 13 14 15 16 17 18 15 1 6 4 1 00020 Figure 2 Door and Switch Assembly ...

Page 23: ...436 Plunger Door Catch 1 7 0508545 Gasket Steam 2 8 104883 Screw Round Head 6 32 x 3 8 2 9 0709431 Plate Door Switch 1 10 111090 Switch Door Magnetic Reed 1 11 0508544 Gasket Upper Door 1 12 0508543 Gasket Side Door 2 13 0501539 Nut Plain 1 4 20 2 14 0503715 Spring Door Hinge 2 15 0501421 Bolt 1 4 20 x 1 1 4 Hex Head 4 16 0708564 Arm Door Hinge 2 17 0501501 Washer Lock 1 4 Split 2 18 0708527 Door ...

Page 24: ...18 REPLACEMENT PARTS THERMOMETER CALLED OUT IN CONTROL BOX TO PUMP 10 11 9 8 11 7 6 5 12 TO DRAIN 1 4 3 2 00037 Figure 3 Tank Drain Assembly ...

Page 25: ...ted 1 3 0501836 O Ring Thermometer 2 4 0508872 Adapter Thermometer 1 5 0501539 Nut Plain 1 4 20 2 6 0501501 Washer Lock 1 4 Split 2 7 0308611 Support Drain Valve 1 8 0306618 Valve Drain 1 9 0501418 Screw 1 4 20 x 1 2 Lg Round Head 2 10 0507265 Hose 1 2 Clear Braided 3 ft 1 11 0510082 Clamp hose 2 12 0509302 Hose 5 8 ID x 1 OD Braided PVC 1 ...

Page 26: ...20 REPLACEMENT PARTS TANK BOTTOM 12 14 13 11 10 9 8 7 6 5 4 2 3 1 00005 Figure 4 Pump Assembly ...

Page 27: ...ion 1 8 0502745 Plate Drain lnlet 1 9 0502703 O ring 1 10 0502744 Propeller Rotating Seal Assembly 1 11 0502743 Mounting Plate Seal Assembly Includes Item 10 1 12 0501881 Gasket Pump 1 13 0508665 Screw 10 32 x 5 8 Hex Washer Head 8 14 0508570 Washer Sealing Teflon 8 0508973 Pump Motor Assembly Export Machines 50 60 Hz 220V 1 0710072 Pump Motor Assembly Includes items 1 11 50 60 Hz 175V 1 107966 Nu...

Page 28: ...22 REPLACEMENT PARTS TANK BOTTOM PUMP 4 3 2 1 00038 Figure 5 Wash System Assembly ...

Page 29: ...MENT PARTS WASH SYSTEM ASSEMBLY Fig 5 Part Description Qty Item No No 1 0501563 Screw 8 x 3 8 Sheet Metal Truss Head 4 2 0501684 Nut Spray Arm Lock 1 3 0705049 Wash Arm Lower 1 4 0508540 Bushing Lower Wash Arm 1 ...

Page 30: ...CEMENT PARTS 8 7 THERMOSTAT CALLED OUT IN CONTROL BOX TO FI LL S Y S TE M 10 11 1 2 3 4 5 6 9 12 12 13 14 16 15 17 19 18 20 9 21 21 22 23 00040 Figure 6 Booster Assembly and Water Inlet Piping I UH with Booster ...

Page 31: ...x 1 2 1 12 0504952 Valve solenoid 3 8 NPT 1 13 0502811 Repair kit 3 8 valve 1 14 0505235 Coil 115V 3 8 valve 1 15 0504958 Flow washer 3 8 valve 1 16 0509606 Elbow reducing 1 2 MPT x 3 8 MPT 90 1 17 0508817 Plug pipe 1 8 1 18 109985 Oring gasket 1 19 111233 Heater element 9KW 70 rise 208 230V 1PH existing 70 rise 1 19 0708753 Conversion Kit 40 to 70 Rise AR 20 111235 Heater element 6KW 40 rise 208 ...

Page 32: ...26 REPLACEMENT PARTS Figure 7 Water Inlet Piping I UH without Booster 1 2 3 5 6 11 12 13 14 15 14 10 7 8 9 2 2 WATER CONNECTION TO FILL 4 00049 ...

Page 33: ...ose 1 2 I D white 3 ft 5 0502653 Elbow 3 8 MPT x 1 2 Hose x 90 Brass 1 6 0504952 Valve solenoid 3 8NPT 1 7 0502811 Repair kit 3 8 valve 1 8 0505235 Coil 115V 3 8 valve 1 9 0504958 Flow washer 3 8 valve 1 10 0501501 Washer lock 1 4 split 2 11 0501419 Bolt 1 4 20 x1 2 Hex Hd 2 12 0300203 Clamp valve support 1 13 0502618 Coupling 3 8 MPT x 3 4 hose barb 1 14 0505320 Washer hose 2 15 0501833 Hose coup...

Page 34: ...4 3 7 6 4 5 2 3 4 3 2 4 1 8 Beginning with S N 5733 Above From Detergent Pump See Corresponding Pump For Hose From Sanitizer Rinse aid Pumps RH Side of Tank From Top of Booster or From Fill Valve 00039 Figure 8 Fill System ...

Page 35: ... No 1 0502665 Hose 1 2 I D Clear Braided A R 2 0501518 Tie Wrap Hose 2 3 106090 Bracket Tie Wrap 2 4 107966 Nut Grip 10 32 w Nylon Insert 8 5 0509048 Gasket Inlet Chute 1 6 0508867 Inlet Chute 1 7 0501519 Tie Wrap Chemical Hose 3 8 0509214 Hose Flll 1 2 I D White 3 ft ...

Page 36: ...30 REPLACEMENT PARTS TO DETERGENT SUPPLY 21 20 19 16 17 22 18 22 16 11 10 9 13 12 8 7 6 4 3 2 1 5 TO FILL ASSY 15 14 00022 Figure 9 Detergent Pump Assembly optional ...

Page 37: ... 8 32 x 1 2 Lg Pan Head 2 9 0501425 Screw 8 32 x 5 8 Round Head 2 10 N A Screw Set M6 x 8mm 1 11 N A Rotor Assembly 1 12 108194 Hose Pump 1 13 N A Cover Pump Housing 1 14 N A Washer Flat M4 4 15 N A Nut Wing M4 4 16 0501519 Tie Wrap Hose 2 17 0502667 Hose Detergent 1 4 I D PVC Clear A R 18 0502644 Elbow 1 4 O D x 90 Barbed 2 19 0503695 Label Detergent 1 20 0306363 Tube Pick Up 1 21 0501869 Straine...

Page 38: ...32 REPLACEMENT PARTS TO CHEMICAL SUPPLY 14 13 12 11 10 10 15 9 8 7 6 5 2 3 1 4 DETERGENT PUMP SEE FIG 9 TO FILL SYSTEM 00002 Figure 10 Rinse Aid Pump Assembly Optional ...

Page 39: ...ck 8 Split 4 6 0504822 Screw 8 32 x 1 2 Lg Pan Head 4 7 0707142 Rotor Assy 1 8 0706635 Element Tube Assy 45cc min 1 9 0506589 Screw 6 32 x 7 8 Lg Pan Head 2 10 0502666 Hose 1 8 I D PVC Clear A R 11 0505483 Label Rinse Aid Optional 1 12 0306363 Tube Pick Up 1 13 0501869 Strainer Pick up Tube 1 14 0501519 Tie Wrap Hose 2 0708561 Detergent Pump Assy Optional 1 lncludes Detergent Pump and Items 2 5 9 ...

Page 40: ...34 REPLACEMENT PARTS L1 L2 T2 T1 S L UP 1 2 5 4 3 6 7 8 22 23 15 16 18 19 20 21 17 9 10 11 12 13 14 21 00033 Figure 11 Control Panel Assembly ...

Page 41: ...1533 Nut plain 10 32 Brass 2 13 0503749 Board terminal 1 14 0310330 Bracket thermostat Booster only 1 15 109069 Thermostat booster Booster only 1 16 113622 Thermometer 4 ft Gas Filled Replaces 108391 1 17 0508551 Lamp green 1 18 0501361 Switch rocker DPDT 1 19 0501369 Switch rocker Spring return 1 20 0509568 Label switch overlay 1 20 0509626 French label switch overlay 1 21 0501412 Screw 10 32 x 3...

Page 42: ...36 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 43: ...37 ELECTRICAL SCHEMATICS ELECTRICAL SCHEMATICS ...

Page 44: ...2 1CR 8 40 9 L S M 8 8 8 If used MSW MAIN SWITCH On Fill Off Drain BHTR BOOSTER HEATER CTC CONTACTOR COIL CT CONTACTOR SS SERVICE SWITCH PSDR Prime Switch Detergent Rinse DS DOOR SWITCH GRN GREEN BLU BLUE WHT WHITE BLK BLACK GND GROUND FV FILL VALVE DP DRAIN PUMP IF USED DV DRAIN VALVE DM DETERGENT MOTOR RM RINSE MOTOR IF USED WHTR WATER HEATER HTLS HIGH LIMIT THERMOSTAT WTS WATER THERMOSTAT TP TH...

Page 45: ...CAM 1 2 2 3 4 5 6 7 8 WASH PUMP WASH PUMP WASH PUMP REVERSING CAM DRAIN VALVE FILL VALVE RINSE DETERGENT AUTO FILL HOMING CAM PUMP DRAIN PUMP TIMING CHART I UH 150 FORWARD WASH REVERSE DRAIN DRAIN PUMP OPTIONAL TIMER ASSEMBLY I UH SYNCHRON 8 7 6 5 4 3 2 1 TIMER MOTOR LOCKING SCREW TIMER SWITCH DETAIL N C N O COM 00046 ...

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