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Door Man.Pt.1 112428 - Champion Industries

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1. Figure 10 Operator C ontrols Top M ounted C ontrol C abinet Drain lever assembly Figure 11 Door Activated Drain Lever Assembly Model D HB DIE 1 Close the door and flip power switch ON 2 Monitor wash tank temperature gauge 3 Prescrap and load ware into rack 4 Open door insert rack Close door Push Green start button 6 During Final Rinse monitor pressure gauge and final rinse temperature gauge 7 60 second cycle complete 8 Open door remove clean rack 9 After each meal period or every two hours operation gt NOTE OPERATION Power light illuminates Tank fills automatically and tank heat comes on Wait for temperature reading to reach Min 150 F 66 C D HB D H1 Only Temperature reading must be Min 120 F 140 F 49 C 60 C Optimum For D LF Only Place dishes edgewise in peg rack cups and bowls upside down in flat rack and silverware spread evenly in single layer in flat rack Green cycle light will illuminate Automatic cycle begins Machine washes for 45 sec then pauses for 1 sec Machine final rinses for 14 sec Pressure gauge reading must read between 20 22 PSI Temperature gauge must read 180 195 F 82 91 C D HB D H1 Only Min 120 140 F 49 C 60 C Optimum D LF Only Green cycle light goes out Insert another rack of soiled ware Lift drain lever assembly to drain
2. The Dishwashing Machine Specialists Technical Manual For machines beginning with serial no 90343 and above Cham pion je x SO Door Type Dishwasher d Easter Champion Model D HBM3 High Temperature with Built in Booster D H1M3 High Temperature D LFM3 Low Temperature Machine Serial No NT June 1998 Manual P N 112428 Rev A Box 4149 2674 Service Road Winston Salem North Carolina 27115 4149 Jordan Station Ontario Canada LOR 180 336 661 1556 Fax 336 661 1660 905 562 4195 Fax 905 562 4618 Email champion championindustries com Champion Industries Inc Complete the information below so it will be available for quick reference Model Serial Number Voltage and Phase Champion Parts Distributor Champion Service Agency Phone Champion Industries Service 1 800 858 4477 Champion Service Fax 1 336 661 1660 In Canada Champion Service 1 800 263 5798 Canada Service Fax 1 905 562 4618 We strongly recommend that you fax your orders NOTE When calling to order parts be sure to have the model number serial number voltage and phase of your machine Machine Data Plate with Model amp Serial number located on left side of control cabinet COPYRIGHT 1997 by Champion Indus
3. 1 6 111632 Overload motor manual 1 4 HP Wash 15 1 6 111630 Overload motor manual 1 4 HP Wash 208 240 1 1 6 112691 Overload motor manual 1 4 HP Wash 208 240V 3PH 1 6 111627 Overload motor manual 1 4 HP Wash 380 415V 3PH 1 6 111626 Overload motor manual 1 4 HP Wash 480V 3PH 1 6 112692 Overload motor manual 1 4 HP Wash 575V 3PH 1 T 109064 Transformer control 208 240V 3PH 480V 3PH 1 7 111464 Transformer control 380 415 3 1 7 111521 Transformer control 575 3 1 8 111090 Reed switch magnetic 1 9 0508895 Terminal block 1 10 0508469 Timer assembly 1 11 106402 Fuse block 2 Pole 1 amp 3 1 12 107289 Fuse 2 5A 208 240 2 12 107289 Fuse 2 5 208 240 2 12 0508707 Fuse 380 415V 3PH 2 12 0508707 Fuse IA 480 3 2 12 0508708 Fuse 2 5A 575 3 2 13 106925 Fuse block 3 Pole 1 amp 3 1 14 0508676 Fuse 30A 115 3 14 107384 Fuse
4. 2 0709402 FRONT DOOR DOOR 3 321929 RH PANEL NO 4 100779 SCREW 1 4 20 5 8 TRUSS HEAD 5 321932 FRONT PANEL en 6 321941 LH PANEL W CUTOUT 2322222222 EE 7 108418 PLUG PLASTIC e dd dette E 8 109034 WASHER 13 16 X 1 13 16 FIBER 9 108417 NUT PLASTIC 442422334 eee 10 0709404 DOOR SIDE LEFT 11 111026 MAGNET SS een iris ee 12 108954 NUT GRIP 6 32 W NYLON INSERT 13 100007 SCREW 10 32 X 3 8 TRUSS 14 0508752 SCREW 4 40 X 5 8 ROUND 15 0508668 DECAL CONTROL 16 108391 THERMOMETER 4FT FINAL RINSE 17 112090 OVERLAY FINAL RINSE 180 195 F 112092 OVERLAY FINAL RINSE 120 F D LF ONLY 18 107440 THERMOMETER 5 19 112086 OVERLAY WASH 150 F sas u Ee 112093 OVERLAY WASH 120 D LF ONLY 20 305404 CONTROL CABINET COVER 21 107367 CHAIN BEAD 10 22 107368 CHAIN END COUPLING 23 100135 GAUGE PRESSURE 0 60 5 24 109765 OVERLAY PRESSU
5. 1 4 0509180 FITTING STRAIGHT COMPRESSION 2 5 0309445 RINSE TUBE 1 6 0509179 FITTING BULKHEAD 1 2 1 7 0507445 SPINDLE WASH ARM 2 8 109864 SUPPORT WASH 2 9 0509178 CONNECTOR BOTTOM 1 10 109781 STANDPIPE 5 1 11 100736 BOLT 1 4 20 X 3 4 HEX 2 12 107967 GRIP 1 4 20 S EVE TOS 1 13 106482 WASHER SPLIT LOCK SST 2 14 0309350 WASHER us ee an 1 39 REPLACEMENT PARTS Figure 27 D HB D H1 D LF Wash Rinse Spray Arms 40 REPLACEMENT PARTS D HB D H1 D LF WASH RINSE SPRAY ARMS Fig 27 Part Item No No Part Description Qty 1 0507443 SPINDLE RINSE 2 2 0508376 NOZZLE RINSE ARM DHB D Hl 12 3 112164 5 55 5 S OUS ESO 4 4 0707453 RINSE ARM ASSY Includes 2 amp 3 2 5 0507444 RINSE 2 6 109835 SCREW 8 X 1 2 PAN 4 7 0707452 S WASH ARM ASSY Includes 6 amp 8 2 8 0507446 BEARING WASH ARM
6. egos e055 5085444 1 8 100734 BOLT 1 4 20 X 1 2 1 9 106482 WASHER LOCK 1 4 SPLIT RR s 1 10 110247 NUT HEX JAM 7 16 20 1 11 110248 WASHER 1 12 107463 PLU Gee ein 1 13 107137 BOLT 10 32 X 7 8 HEX HEAD 11 14 100194 NUT GRIP 10 32 11 15 109651 VOLUTE een 1 16 111143 IMPELLER ae 1 17 109653 GASKET 1 18 111111 PUMP SEAL rrr vr een 1 19 109649 BACK PUMP HOUSING 2 222 443 sss sI ss triats 1 20 107690 NUT JAM 3 8 16 4 21 106407 WASHER LOCK 3 8 SPLIT 4 22 204460 BACKING PLATE MACHINED 1 23 109654 PUMP SLINGER WASHER 1 24 110734 STUD 3 8216 XU 3 8 ea rte tee na 4 25 111145 MOTOR 1 4 208 240V 460 60 3 1 111144 MOTOR 1 4 115 208 240 60 1 1 0507708 MOTOR 1 4HP 575 60 1 26 100739 BOLT 5 16 18 X 3 4 HEX 4 27 102376 WASHER FLAT 516 4 28 106013 WASHER LO
7. Raise temperature to 140 F 60 C for D HB and D LF 180 F 82 C for D H1 Check or replace are Check for proper setting or replace a Delime element Check or replace ee Check steam supply pressure 15 30 psi EE Check Check or replace S Must be kept clean and in place Check drain and overflow tube n Reverse connection between L1 and L2 in Control Cabinet 3PH machines only Contact Service Agent Set psi flow pressure at 20 22 psi 138 Clean deer Have installer change to proper size 3 4 min Clean replace Low incoming water temperature Check house supply water temperature Improper setting of booster thermostat Defective booster thermostat Defective thermometer Detergent dispenser not operating properly Insufficient detergents Wash water temperature 100 Wash arm clogged Improperly scraped dishes Ware being improperly placed oie nonis Improperly cleaned equipment Electric Elements or steam coils has soil lime buildup Insufficient rinse aid Low final rinse temp Be sure booster thermostat is set to maintain 180 F 82 C temperature Replace thermostat Check for proper setting
8. 2 4 0509166 DOOR 1 5 107437 BOLT X 45MM HEX HEAD 4 6 107396 BLOCK UPPER 2 7 107393 PIN PIVOT ireto n 44 11 Eer Ee Ee Ee E 2 8 107962 HANDLEY GRIP esa cts me hada Xo ed e 2 9 107395 BLOCK 2 10 107420 NUT PLAIN MO m eee a tate pau 8 11 107436 SCREW X 16MM FILISTER 6 12 107399 SUPPORT Bart ae 2 13 304811 GASKET BACKING 2 14 108368 PLATE 2 15 100740 BOLT 5 16 18 X 1 HEX HEAD 2 16 107966 NUT GRIP 10 32 W NYLON INSERT 8 17 322077 EDERT E RE 2 18 100097 SCREW 10 32 X 1 2 TRUSSHEAD 8 19 0509264 BUSHING SIDE 2 20 0509274 ACORN 5 16 18 55 2 21 0309167 BAR 2 22 102376 WASHER FLAT eed e e ee 2 23 104002 BOLT 5 16 18 X 1 1 2 2 24 100154 NUT PLAIN 5 16 18 4 25 106013 WASHER LOCK 5 16 SPLIT 2 26 102376 WASHER 5 16 X 3 4 X 1 16 4 27 321927 SPR
9. 2 9 0507451 NOZZLE RINSE ARM SST Model D LF 12 10 0708899 RINSE ARM ASSY Model D LF only Includes 3 amp 9 1 0707450 RINSE ARM Does not include items 2 3 or 9 0707456 WASH ARM Does not include item 8 41 REPLACEMENT PARTS Figure 28 D HB D H1 D LF Drain Assembly and Scrap Screens 42 REPLACEMENT PARTS D HB D H1 D LF DRAIN ASSEMBLY AND SCRAP SCREENS Fig 28 Part Item No No Part Description Qty 1 110427 SEAL OVERFLOW 1 112468 OVERFLOW 1 3 112469 S OVERFLOW LIFT ARM WELDMENT 1 Must order with item 11 for machines built prior to S N 91586 For machines beginning with S N 91586 and above order separately 100003 NUT PLAIN 1 4 2058 9 106482 WASHER LOCK 1 4 SPLIT 3 106026 WASHER 1 4 X 5 8 X 1 16SST 3 111391 LIFT ARM 1 102376 WASHER 5 16 X 1 16 2 322217 ACTUATOR MOUNTING BRACKET 112463 ACTUATOR KEEPER PLATE 11 322218 ACTUATOR 4 422448 12 112462 OVERFLOW ACTUATOR 13 322216 LH FILLER PLATE eR mettent 14 305164 SCREEN SCRAP 10 3
10. D HB 220 60 1 D HB 230 60 1 D HB 240 60 1 D HB 208 60 3 70 F 39 C 50 Amps 63 Amps D HB 220 60 3 70 F 39 C 52 Amps 65 Amps D HB 230 60 3 70 39 54 Amps 68 Amps D HB 240 60 3 70 39 56 Amps 70 Amps D HB 380 60 3 70 F 39 C 30 Amps 38 Amps D HB 415 60 3 70 F 39 C 33 Amps 41 Amps D HB 480 60 3 70 39 28 35 Amps D HB 575 60 3 70 F 39 C 23 Amps 29 Amps INSTALLATION INSTALLATION Unpacking CAUTION Care should be taken when lifting the machine to prevent damage 1 Immediately after unpacking the machine inspect for any shipping damage If damage is found save the packing material and contact the carrier immediately 2 Remove the dishwasher from the skid Adjust the feet if required then move the machine to its permanent location 3 Level the machine if required by placing a level on the top of machine and adjusting the feet Level the machine front to back and side to side 4 Remove the two dishracks and pressure gauge from the interior of the machine Install the pressure gauge in the upper fill piping of the dishwasher in the petcock provided gt NOTE The installation of your machine must meet local health codes Changing from Straight through to Corner Operation Your door type dishwasher is shipped from the factory in a straight through configuration The following instructions explain how to convert your machine for corner operati
11. ep Insertion Points 13 INSTALLATION Chemical Connections Detergent cont d 2 Detergent may be added manually if dishwasher is not equipped with dispensing equipment Consult your chemical supplier for recommended amounts Rinse Aid Sanitizer Model D HB and Refer to Fig 8 1 rinse aid injection point is provided via 1 4 NPT plug located in the final rinse piping The plug is located in a cross fitting on the outlet side of the vacuum breaker The vacuum breaker is located behind the control cabinet at the top of the machine 2 Use a liquid rinse aid Figure 8 Rinse aid Insertion Point D HB D H1 Only gt NOTE Models D HB do not require sanitizer 14 INSTALLATION Chemical Connections Rinse Aid Sanitizer cont d Model D LF Refer to Fig 9 1 rinse aid injection point is provided via 1 4 NPT plug located in the final rinse piping The plug is located in a cross fitting on the outlet side of the vacuum breaker The vacuum breaker is located behind the control cabinet at the top of the machine 2 Use rinse aid A sanitizer injection point is provided via a 1 8 NPT plug located in the final rinse piping The plug is located in a cross fitting on the outlet side of the vacuum breaker The vacuum breaker is located behind the control cabinet at the top of the machine 4 Use a sodiu
12. INTRODUCTION INTRODUCTION Welcome to Champion and thank you for allowing us to take care of your dishwashing needs This manual covers the door type series dishwasher models D H1 D HB and D LF Your machine was completely assembled inspected and thoroughly tested at our factory before it was shipped to your installation site This manual contains Warranty Information Operation and Cleaning Instructions Maintenance Instructions Troubleshooting Guide Basic Service Information Replacement Parts Lists Electrical Schematics Complete and return your warranty registration card within ten 10 days after the installation of your machine information illustrations and specifications contained in this manual are based upon the latest product information available at the time of publication Champion constantly improves its products and reserves the right to make changes at any time or to change specifications or design without notice and without incurring obligation For your protection factory authorized parts should always be used for repairs Replacement parts may be ordered from your Champion authorized parts distributor or from your Champion authorized service agency When ordering parts please supply the model number serial number voltage and phase of your machine the part number part description and quantity GENERAL GENERAL This manual covers the Champion door type dishwashing machine
13. WASH 5 FUSED BOOSTER THERMOSTAT 1 1 1 1 ELECTRIC BOOSTER WASH STM VALVE WASH THERMOSTAT STEAM BOOSTER THERMOSTAT STEAM BOOSTER SAFTEY THERMOSTAT STM BOOSTER WASH TANK STEAM VALVE 701047 REV C 1 INSTANT START 90 SEC TIMER FTR lt MOTOR amp FILL Figure 39 Electrical Schematic D HB D H1 D LF 1 Phase 65
14. These machines are fully automatic and come equipped with 1 HP pump motor The D series dishwasher is available in the following models Model Numbers D H1 D HB D LF The D H1 model is a high temperature 180 F 82 C rinse sanitizing model without booster The D HB model is a high temperature 180 F 82 C rinse sanitizing model with booster The D LF is a low temperature Min 120 F 49 C 140 F 60 C Optimum sanitizing model for use with a sodium hypochlorite Chlorine based sanitizer at a minimum concentration of in the final rinse Standard Equipment includes D H1 D HB D LF Automatic tank fill Common utility connections Built in electric D HB only or Two dish racks peg and flat bottom steam booster heater D HB only Detergent chemical connection provisions Door activated drain Stainless steel front and side panels Field convertible to corner model Top mounted splash proof control console Electric tank heat 60 second time cycle Balanced three door lift system e 1 1 2 gravity drain connection Low water tank heat protection Water pressure regulating valve 1 drip proof pump motor mounted D HB only Door safety switches Interchangeable upper and lower spray arms Options D HB only Electric booster 70 F 39 C temperature rise heater for 110 F 43 C supply water Steam injector or steam coil tank heat steam booster 40 F 2
15. 28 REPLACEMENT PARTS BIS 29 ELECTRICAL SCHEMA TCS BER aol ne elidel Hl 64 LIST OF FIGURES Figure 1 Placement for Corner Operation ss 9 Figure 2 Changing the Track Assembly 10 a Straight Through Configuration b Corner Configuration Figure 3 D HB 3 4 NPT Water Supply Connection 11 Figure 4 D H1 3 4 NPT Water Supply Conpecton eene 11 Figure 5 Drain Connection risks uk 12 Figure 6 Chemical Connection 13 Figure 7 Wash Tank Detergent Equipment Insertion 13 Figure 8 Rinse Aid Injection Point D HB D H1 Only 14 Figure 9 Rinse Aid Sanitizer Injection Points D LF ss 15 Figure 10 Operator Controls sisi innen 16 Figure 11 Door Activated Drain Lever Assembly 16 Figure L2 3 FUSES ere arose En 23 Figure 13 Motor Overload 23 ee een 23 Figure 14 Cycle Eimer eie ee He 24 Figure 15 Cycle Timer Chart ann 24 Proure 16 Bill het es wht etaed eed tn 24 Figure 17 Fill Timer Chatt nement nana an a 24 Figure 18 Float SWIC bte an 25 Figure 19 Float Switch Troubleshooting Chart 2
16. according to the illustration for your voltage requirement Step 6 Install the element and make your line connections 1L1 1L2 or 1L3 per the illustration Configuration A Booster tank element View of calrod coils Configuration B Booster tank element View of calrod coils O O O Configuration C Booster tank element View of calrod coils O Configuration D Wash tank element View of calrod coils Terminal Connections view of element 208V 1 Phase 208 240V 3 Phase Delta Connection 480V 3 Phase 575V 3 Phase Delta Connection 208 240V 3 Phase Wye Connection for 380 415V 3 Phase Terminal Connections view of element 208V 1 Phase 208 240V 3 Phase Delta Connection 480V 3 Phase 575V 3 Phase Delta Connection 208 240V 3 Phase Wye Connection for 380 415V 3 Phase Terminal Connections view of element 208V 1 Phase 208 240V 3 Phase Delta Connection 480V 3 Phase 575V 3 Phase Delta Connection 208 240V 3 Phase Wye Connection for 380 415V 3 Phase Terminal Connections view of element 208V 1 Phase 208 240V 3 Phase Delta Connection 480V 3 Phase 575V 3 Phase Delta Connection 208 240V 3 Phase Wye Connection for 380 415V 3 Phase BASIC SERVICE ELECTRICAL SERVICE cont d Motor Connections 1 Models D HB D H1 and D LF are available in either single phase or 3 phase voltages 2 Motor rotation was set at the
17. nozzles are clean 5 Scrap screen s are properly positioned 6 Spray pipes are in their proper positions 7 Doors are fully closed 8 Thermostat s are at their correct setting 9 Sanitizer detergent and rinse additive dispensers are adequately filled If a problem still exists use the following for troubleshooting CONDITION CAUSE SOLUTION Machine will not start Door not closed Make sure doors are fully closed Door safety switch faulty Contact your service agency Start switch faulty Contact your service agency Main switch OFF Check disconnect Overload protector tripped Reset overload in Control Box Low or no water Main water supply is turned Turn on house water supply Drain overflow tube is not in place and seated Place and seat drain tube Defective drain overflow O ring Replace O ring Machine doors not fully closed Close doors securely Faulty fill valve Contact your service agency Defective fill timer Replace fill timer Stuck or defective float Check floats and clean Clogged Clean or replace Continuous water filling Stuck or defective float Check flo
18. or replace ire Contact detergent supplier Contact detergent supplier EA See condition Wash Tank Water Temperature above Wann Use proper racks Do not overload racks Unclog wash sprays and rinse nozzles to maintain proper pressure and flow conditions Overflows must be open Keep wash water as clean as possible Clean and or delime Contact chemical supplier See condition Low final rinse temperature 21 BASIC SERVICE BASIC SERVICE This Basic Service section does not cover all possible repair procedures If you require additional service support you may call your local service company or Champion National Service In Canada 1 800 858 4477 1 800 263 5798 Please have the M odel and Serial Number of the machine ready when you call ELECTRICAL SERVICE WARNING Disconnect Power at main disconnect switch before removing lower panels Removing lower panels exposes live open electrical wiring not contained in conduit Always replace panels after completing service or repairs Do not operate the dishwasher with panels removed for anything other than service repair operation NOTE DO NOT USE CHASSIS GROUND WHEN PERFORMING VOLTAGE CHECKS Doing so will result in false and inaccurate readings PERFORM VOLTAGE CHECKS BY READING FROM THE HOT SIDE OF THE LINE AND NEUTRAL any 2 or white wire WARNING USE EXTREME CAUTION when performing tests on energized cir
19. 0mm above floor level WARNING Connection of the machine to a drain line higher than the machine drain height will prevent the machine from draining properly Figure 5 D HB D H1 D LF 1 1 2 Drain Connection Lower Center of Machine Ventilation gt NOTE Ventilation must comply with local sanitary and plumbing codes CAUTION Exhaust air should not be vented into a wall ceiling or concealed space of a building Condensation can cause damage 12 INSTALLATION Chemical Connections gt NOTE Consult a qualified chemical supplier for your chemical needs Models D HB and D LF 1 Refer to Fig 6 Labeled chemical signal connection points are provided inside the control cabinet for chemical dispensing equipment supplied by others Signal connection points include Detergent signal 120VAC between Wire 10 and Wire 2 1AMP MAX AMP LOAD Rinse Aid Sanitizer signal 120VAC between Wire 15 and Wire 2 1 MAX AMP LOAD Figure 6 D HB D H1 D LF Chemical C onnection Points Left Side Interior of Control Cabinet Detergent 1 Refer to Fig 7 Two removable black plugs located on the rear and left side of the wash tank are provided as detergent equipment insertion points 90 1 2 Black Removable Plug Detergent Injection Point Figure 7 1 2 Black Removable Plug D HB D H1 D LF Detergent Sensor Point Y Wash Tank Detergent Equipment
20. 20A 208 240 3 14 0508675 Fuse 10A 208 240 3 3 14 100913 Fuse 10A 380 415 3 14 100906 Fuse 5 480 575V 3PH 3 15 111067 Relay 24W a een 2 16 0508773 Motor 1 17 0501379 Switch timer ee etes ates 4 18 0708769 Timer cycle assembly 1 19 111277 Transformer 24V sco Ee 1 20 106364 Indicator light dw Ere Er exa em ra 1 21 900725 Kit pushbutton Includes items 22 23 1 22 111617 Contact block 4 53 arten 1 23 111614 Switch pushbutton 1 24 111980 Circuit breaker 5 Beginning with S N 13116 and above 1 25 0508668 Decal control 1 59 5 Figure 37 D HB D H1 D LF Dishracks PRV 60 REPLACEMENT PARTS D HB D H1 D LF DISHRACKS AND PRV Fig 37 Part Item No No Part Description Qty 1 101273 RACK FLAT 1 2 101285 RACK PEG dunce sea a ee ee 1 3 112387 PRESSURE REDUCING VALVE 3 4 A R 61 REPLACEMENT PARTS 62 THIS PAGE INTENTIONALLY LEFT BLANK ELECTRICAL SCHEMATICS
21. 3 C 70 F 39 C rise Single source gas booster system Accessories Additional dishracks Dish rack peg P N 101285 Silverware rack flat bottom P N 101273 3 4 Pressure reducing valve PRV P N 112387 GENERAL Electrical Power Requirements for Electric Heat Electric Booster Model Voltage Booster Rise Machine Power Requirement D HB Only Full Load Amps 125 Service Factor D HI LF 115 60 1 48 Amps 60 Amps D HI LF 208 60 1 23 Amps 29 Amps D HI LF 220 60 1 23 Amps 29 Amps D HI LF 230 60 1 23 Amps 29 Amps D HI LF 240 60 1 24 Amps 30 Amps D HI LF 208 60 3 12 Amps 15 Amps D HI LF 220 60 3 13 Amps 16 Amps D HI LF 230 60 3 13 Amps 16 Amps D HI LF 240 60 3 13 Amps 16 Amps D HI LF 380 60 3 7 Amps 9 Amps D H1 LF 415 60 3 8 Amps 10 Amps D HI LF 480 60 3 6 Amps 8 Amps D HI LF 575 60 3 5 Amps 6 Amps D HB 115 60 1 D HB 208 60 1 40 F 23 C 59 Amps 74 Amps D HB 220 60 1 40 F 23 C 61 Amps 76 Amps D HB 230 60 1 40 F 23 C 63 Amps 79 Amps D HB 240 60 1 40 F 23 C 65 Amps 81 Amps D HB 208 60 3 40 F 23 C 33 Amps 41 Amps D HB 220 60 3 40 F 23 C 35 Amps 44 Amps D HB 230 60 3 40 F 23 C 36 Amps 45 Amps D HB 240 60 3 40 F 23 C 37 Amps 46 Amps D HB 380 60 3 40 F 23 C 20 Amps 25 Amps D HB 415 60 3 40 F 23 C 20 Amps 25 Amps D HB 480 60 3 40 F 23 C 17 Amps 21 Amps D HB 575 60 3 40 F 23 C 14 Amps 18 Amps D HB 115 60 1 D HB 208 60 1
22. 4434442232324 2 640654 1 12 102376 WASHER 5 16 X 3 4 X 1 16 8 13 106013 WASHER LOCK 5 16 SPLIT 4 14 100154 NUT PLAIN 5 16 18 SST 4 15 0509637 HEATER 3KW 5 1 0509185 HEATER 3KW 208 240 380 415V 1 3PH 1 0509373 HEATER 3KW 460V 3PH 1 0507707 HEATER 3KW 575 3 1 16 100007 SCREW 10 32 X 3 8 TRUSS 4 17 107966 NUT GRIP 10 32 W NYLON INSERT 4 18 106482 WASHER LOCK 1 4 SPLIT 4 19 100003 PLAIN NUT 1 4 2055 4 104889 SEALING USED SEAL ITEMS 1 2 8 45 REPLACEMENT PARTS 46 Figure 30 D HB Only Electric Booster and Thermostat REPLACEMENT PARTS D HB ONLY ELECTRIC BOOSTER AND THERMOSTAT Fig 30 Part Item No No Part Description Qty 1 100740 BOLT 5 16 18 X 1 HEX HEAD 5 8 2 102376 WASHER FLAT 5 16 X 3 4 X 1 16 3 108954 NUT GRIP 6 32 W INSERT RERO ERR 4 110562 THERMOSTAT HIGH LIMIT 110563 COMPOUND HEAT SINK 5 109069 THERMOSTAT BOOSTER 6 100003 NUT PLAIN SS d au eels de sement
23. 5 Figure 20 Pump Motor Wiring Diagrams 27 Figure 21 Pump Seal Replacement 28 Figure 22 Doors Panels and Gauges 30 Figure 23 Door Guides Stops and Lift Bracket 32 Figure 24 Door Handle and Spring Assembly 2 34 5 LIST OF FIGURES cont d Ligure 25 Track Assembly Re ire en 36 Figure 26 Wash Rinse Spray Piping ssh 38 Figure 27 Wash Rinse Spray Arms sise 40 Figure 28 Drain Assembly and Scrap Screens ss 42 Figure 29 Wash Tank Heat Thermostats and Float 5 44 Figure 30 Electric Booster and Thermostat D HB Only 46 Figure 31 D HB Lower Fill Piping Assembly seen 48 Figure 32 D HB D H1 Upper Fill Piping Assembly 50 Figure 33 D H1 D LF Lower Fill Piping Assembly 2 52 Figure 34 D LF Upper Fill Piping Assembly 54 Figure 35 Pump Assembly anne 56 Figure 36 Control Cabinet 58 Figure 97 Dishracks and PRV ie species citra 60 Figure 38 Electrical Schematic D HB D H1 D LF 3 Phase 64 Figure 39 Electrical Schematic D HB D H1 D LF 1 Phase 65 WARRANTY LIMITED WARRANTY Champion Industries Inc herein referred to as Champion Box 4149 Winston Salem North Carolina 27115 and Box 301 2674 North Service R
24. 7 106482 WASHER LOCK 1 4 SPLIT 8 111233 HEATER 9KW 208 240 380 415 40 Rise 1 amp 3 phase 108579 HEATER 9KW 480V 40 Rise 3 phase 111122 HEATER 9KW 575V 40 Rise 3 phase only 9 111266 HEATER 18KW 208 240 380 415V 70 Rise 1 amp 3 phase 111267 HEATER 18KW 480 70 Rise 3 phase only 111600 HEATER 18KW 575 70 Rise 3 phase only 10 109985 SEAL ELECTRIC 11 100210 PLUG DS SS o sesto ate ai de cr 12 0509042 TANK 5 Hae eee eee ee Senne 47 REPLACEMENT PARTS CUSTOMER WATER INLET Figure 31 D HB ONLY Lower Fill Piping Assembly 9 TO UPPER PIPING 48 REPLACEMENT PARTS D HB ONLY LOWER FILL PIPING ASSEMBLY Fig 31 Part Item No No Part Description Qty 1 112387 LINE STRAINER PRV 1 2 102444 STREET ELL 3 4 NPT 55 2 3 102651 NIPPLE 3 4 x 2 BRASS 5 EE RSS 1 4 111437 VALVE 3 4 NPT HOT WATER 1 5 100184 NIPPLE 3 4 NPT RR ee 3 6 102442 00 2 lt He 1 7 100571 UNION 3 4 NPT BRASS 1 8 109879 COMPRESSION FITTING 3 4 X 7 8 1 9 205761 3 4 COPPER T
25. 87 2 15 322215 CENTER SCREEN FILLER 16 205813 DRAIN BASKET edd kh hehehe 17 112044 E aa aata 18 112045 WASHER TAILPIECE 19 107473 TAILPIECE eh 20 322547 1 RETAINER CLIP RH RR nm diissii 21 32254 2 RETAINER LH YE AJ Ohn E E bech bech 43 REPLACEMENT PARTS 44 Figure 29 D HB D H1 D LF Wash Tank Heat Thermostats and Float Switch REPLACEMENT PARTS D HB D H1 D LF WASH TANK HEAT THERMOSTATS AND FLOAT SWITCH Fig 29 Part Item No No Part Description Qty 1 107440 THERMOMETER 8 1 2 109069 THERMOSTAT W CAP 110 220 1 3 201041 WASHER cyclen occ cote acea piu RU ate eg 2 4 201029 NUT LOCK 1 2 2 5 322076 DUAL THERMOSTAT BRACKET 1 6 107089 NUT JAM 1 2 13 RR 1 7 104882 WASHER uge EE iip au d 2 8 111092 PE OAT SWITCH is ia MEM 1 9 111151 C CLIP FLOAT SWITCH 2 10 100740 BOLT 5 16 18 X HEX HEAD 4 11 108345 GASKET3X3X 1 8 21
26. ACEMENT PARTS TO UPPER PIPING e 9 CUSTOMER WATER IN way Bi CS 8 7 lt lt gt Av 6 a lt Y H 77 Figure 33 D H1 D LF Lower Fill Piping Assembly 52 REPLACEMENT PARTS D H1 D LF LOWER FILL PIPING ASSEMBLY Fig 33 Part Item No No Part Description Qty 1 102444 STREET ELL 3 4 NPT 55 2 2 0309340 PLUMBING SUPPORT BRACKET 1 3 110768 LINE STRAINER 3 4 BRASS 1 4 111437 VALVE 3 4 NPT HOT WATER 1 5 100184 NIPPLE 3 4 NPT CLOSE BRASS 2 6 102442 ELBOW 3 4 NPT BRASS 2 7 109879 COMPRESSION FITTING 3 4 NPT X 7 8 1 8 102470 NIPPLE 3 4 NPT X 3 BRASS 1 9 205761 TUBE 3 4 COPPER FORMED 1 10 108516 COIL SOLENOID VALVE 120v 1 11 109903 REPAIR 3 4 SOLENOID VALVE 1 53 REPLACEMENT PARTS FINAL RINSE THERMOMETER BULB 54 WATER IN FROM LOWER PIPING Figure 34 D LF Upper Fill Piping Assembly REPLACEMENT PARTS D LF UPPER FILL PIPING ASSEMBLY Fig 34 Part Item No No Part Description Qty 1 102438 ELBOW STREET 1 2 NPT X 90 BRASS 1 2 102549 UNION 1 2 NPT BRASS 1 3 102392 BUSHING RED 3 4
27. CK 5 16 18 SST 4 29 100142 NUT GRIP 5 1618 sir semences 4 30 100754 SCREW FLAT 10 32 X 1 27 4 21 110270 WASHER COUNTERSUNK 55 4 109645 KIT PUMP INCLUDES 15 17 19 1 451643 PUMP MOTOR ASSEMBLY Complete 1 4 208 240 460 60 3 1 451642 PUMP MOTOR ASSEMBLY Complete 1 4HP 115v 208 240V 60 Iph 1 0707549 ASSEMBLY Complete 1 4HP 575V 60 3ph 1 REPLACEMENT PARTS TRANSFORMER LINE 120V 0 055 80 D o 95 C119 0 0 o 8 ol LE 22 FO BOOSTER CONTACTOR TRANSFORMER 120V 24V Champion TURN OFF POWER BEFORE Figure 36 D HB D H1 D LF Control Cabinet 58 REPLACEMENT PARTS D HB D H1 D LF CONTROL CABINET Fig 36 Part Item No No Part Description Qty 1 100292 Terminal block 1 1 106010 Terminal block 3 1 2 103309 Wire lug ground rre 1 3 111702 Contactor booster voltages 3PH 40 70 rise 1 4 111702 Contactor tank heat voltages 1 amp 1 5 111642 Contactor wash motor voltages 1 amp 3
28. ELECTRICAL SCHEMATICS ELECTRICAL SCHEMATICS TO CUSTOMERS DISCONNECT SWITCH PER LOCAL ELECTRICAL CODE Li 12 13 24 Q TANK HEAT DELTA 5 CONNECTION TANK HEAT WYE 208 230 480 575 VAC CONNECTION 380 415 VAC BOOSTER HEAT DELTA CONNECTION BOOSTER HEAT 208 430 VAG WYE CONNECTION 380 415 575 VAC DHB ONLY BOOSTER STEAM VALVE OPTION IF USED DHB ONLY PB PUSHBUTTON START SWITCH__ OON EST IF USED 1 1 1 1 ELECTRIC BOOSTER WASH STM VALVE STM BOOSTER 5 5 701046 90 He TIMER MOTOR 8 FILL Figure 38 Electrical Schematic DHB D H1 3 Phase 64 ELECTRICAL SCHEMATICS TO CUSTOMERS DISCONNECT SWITCH PER LOCAL ELECTRICAL CODE Li 12 NOT REQUIRED ON 115V MODELS 1HTR TANK HEAT CONNECTION 115 208 230 VAC HC2 28 29 208 230 VAC Bv BOOSTER STEAM VALVE BV CB CIRCUIT BREAKER HOLD IN RELAY LOW WATER SHUT OFF RELAY DOOR SAFETY SWITCH FILL TIMER MOTO FILL TIMER CAM SWITCH FUSE GROUND WASH TANK CONTACTOR BOOSTER CONTACTOR WAH TANK HEATER BOOSTER HEATE OPTION LAT USED 1MOL PUMP MOYOR OVERLOAD 1MTR PUMP MOTOR PUSHBUTTON START SWITCH RWV RINSE WATER VALVE EE ER EE AS ES Ti CONTROL TRANSFORMER TRA D TIMER CAM SWITCHES
29. ING ANCHOR 1 35 REPLACEMENT PARTS 36 Figure 25 D HB D H1 D LF Track Assembly REPLACEMENT PARTS D HB D H1 D LF TRACK ASSEMBLY Fig 25 Part Item No No Part Description Qty 1 0309469 Guide right 1 2 0309472 Track reat 42s how ave REO des 1 3 0309468 Guide left 1 4 0309470 Support Tack meee aiaa an 1 5 0309471 Track 1 6 106727 Screw 10 32 x 5 8 Flat 6 7 107966 Nut grip 10 32 w nylon insert 6 8 100779 Bolt 1 4 20 x 5 8 Truss 8 9 106482 Washer lock 3 2 beer ee eee eee outre 8 10 100003 Nut 1 4 20 8 11 0309473 Spacer Eo tie te Tae eee ee ee ALA 2 7 5 38 Figure 26 D HB D H1 D LF Wash Rinse Spray REPLACEMENT PARTS D HB D H1 D LF WASH RINSE SPRAY PIPING Fig 26 Part Item No No Part Description Qty 1 0309444 1 2 0509181 FITTING STRAIGHT COMPRESSION 2 3 0509150 CONNECTOR TOP RINSE
30. NPT X 1 2 NPT BRASS 2 4 0309529 MODIFIED CROSS 3 4 NPT BRASS 1 5 108181 BUSHING RED 3 4 X 1 4 PLASTIC 1 6 107463 PLUG VA NPT PEASTIG 1 7 100184 NIPPLE 3 4 NPT CLOSE 55 2 8 102525 3 4 X 1 2 X 3 4 NPT BRASS 2 9 102388 BUSHING RED 1 2 NPT X 1 4 1 10 112437 NEEDLE VALVE 1 4 NPT 55 1 11 100135 PRESSURE GAUGE 0 60 1 1 12 104429 VACUUM BREAKER 3 4 NPT BRASS 1 13 109879 COMPRESS FITTING 3 4 NPT X 7 80 1 14 107424 PLUG 1 8 NPT PLASTIC 1 15 100209 NIPPLE 1 2 CLOSE BRASS 2 16 108351 REPAIR 3 4 VACUUM BREAKER 1 55 5 Figure 35 D HB D H1 D LF Pump Assembly 56 REPLACEMENT PARTS D HB D H1 D LF PUMP ASSEMBLY Fig 35 Part Item No No Part Description Qty 1 308005 STRAINER ee cire natation 1 2 107966 NUT GRIP 10 32 W NYLON INSERT 1 3 104203 CLAMP HOSE 2 4 104165 CLAMP HOSE wees ate Bae oS ba anis 1 5 107340 CLAMP HOSE RR a 1 6 112383 HOSE PUMP DISCHARGE RR 1 7 109562
31. RE GAUGE 25 0501873 FOOT CAST GREY 26 0504822 SCREW 8 32 X 1 2 HD 55 E ke mn FA EA EA Fa ba en mm nm 31 REPLACEMENT PARTS Figure 23 D HB D H1 D LF Door Guides Stops and Lift Bracket 32 REPLACEMENT PARTS D HB D H1 D LF DOOR GUIDES STOPS AND LIFT BRACKET Fig 23 Part Item No No Part Description Qty 1 108053 PLUG CORNERPOST 2 2 107966 NUT GRIP 10 32 W INSERT 8 3 0309277 BRACKET DOOR 5 eem ecce EE 1 4 100097 SCREW 10 32 X 1 2 TRUSS HEAD 2 5 108347 GUIDE DOOR nots nus ann 6 6 108410 GASKET DOOR GUIDE 26 12 7 107970 SCREW 8 32 X 1 FILISTER 36 8 100007 SCREW 10 32 X 3 8 TRUSS 2 9 0307328 STOP DOOR wi RR ey rey eem ee exse e 2 33 REPLACEMENT PARTS Figure 24 D HB D H1 D LF Door Handle Spring Assembly 34 REPLACEMENT PARTS D HB D H1 D LF DOOR HANDLE AND SPRING ASSEMBLY Fig 24 Part Item No No Part Description Qty 1 0509168 BOLT 5 16 18 X 11 1 2 108066 SPRING EXTENSION A OTET 2 3 107397 BLOCK SPRING
32. UBE FORMED 1 10 108516 COIL SOLENOID VALVE 120v 1 11 109903 REPAIR 3 4 SOLENOID VALVE 1 49 REPLACEMENT PARTS FINAL RINSE THERMOMETER BULB EZ WATER FROM LOWER PIPING Figure 32 D HB D H1 Upper Fill Piping Assembly 50 REPLACEMENT PARTS D HB D H1 UPPER FILL PIPING ASSEMBLY Fig 32 Part Item No No Part Description Qty 1 102438 ELBOW STREET 1 2 NPT X 90 BRASS 1 2 102549 UNION 1 2 BRASS 1 3 102392 BUSHING RED 3 4 NPT 1 2 NPT BRASS 2 4 100599 CROSS 3 4 NPT 55 1 5 108181 BUSHING RED 3 4 1 4 NPT PLASTIC 1 6 107463 PLUG 5 5 66 deeded 1 7 100184 NIPPLE 3 4 NPT CLOSE 55 2 8 102525 TEE 3 4 X 1 2 X 3 4 NPT BRASS 2 9 102388 BUSHING RED 1 2 NPT X 1 4 NPT 1 10 112437 NEEDLE VALVE 1 4 NPT BRASS 1 11 100135 PRESSURE GAUGE 0 5 1 12 104429 VACUUM BREAKER 3 4 NPT BRASS 1 13 109879 COMPRESS FITTING 3 ANPT X 7 80D 1 14 100209 NIPPLE 1 2 NPT BRASS 2 15 108351 REPAIR KIT 3 4 VACUUM BREAKER 1 51 REPL
33. ats and clean Defective drain overflow O ring Replace O ring Fill valve will not close Clean or replace Defective fill timer Replace fill timer Drain tube not in place Look for drain tube in tank Any motor not running Wash tank water temperature is low when in use Insufficient pumped spray pressure Insufficient final rinse or no final rinse Low final rinse temperature Poor washing results Poor drying results CAUSE Overload protector tripped Defective motor Incoming water temperature at machine too low Defective thermometer Defective thermostat Lime scale buildup on heating elements Defective heater element Low steam pressure Defective steam trap Defective solenoid valve Clogged pump intake screen Clogged spray pipe Scrap screen full Low water level in tank Pump motor rotation incorrect Defective pump seal Faulty pressure reducing valve Improper setting on pressure reducing valve Clogged rinse nozzle and or pi Improper water line size Clogged strainer TROUBLESHOOTING SOLUTION Reset overload in Control Box Contact your service agency
34. cuits WARNING When repairing a circuit disconnect the power at the main service disconnect switch and place a tag at the disconnect switch to indicate that work is being performed on the circuit Troubleshooting Schematics Champion places an electrical schematic in the control cabinet of every machine before it is shipped Schematics are included at the back of this manual as well Be aware that these schematics include options that may not apply to your machine Options are enclosed in dashed lines with the words IF USED next to them on the schematic Disregard any options that appear on the schematics which are not a part of your machine 22 ELECTRICAL SERVICE cont d Fuses Refer to Fig 12 There are two fuse blocks located in the center of the main control cabinet The A fuses protect the main control transformer The B fuses protect the wash tank heater circuit Fuses are marked FU on the electrical schematic Booster heater circuits D HB only are not fused To Replace a fuse Turn the dishwasher main power switch off Figure 12 Disconnect power to the machine at the main service disconnect sie shown Replace the fuse If the fuse blows again DO NOT INCREASE THE FUSE SIZE DETERMINE THE CAUSE OF THE OVERLOAD Motor Overloads The wash pump motor has an overload to protect it from line voltage electrical overloads The overload disconnects 120VAC pow
35. d inspect the spray arm bearings Flush the wash arm and rinse arm assemblies and nozzles Back flush the scrap screens and pump intake strainer Thoroughly clean the exterior of the machine DO NOT HOSE DOWN WITH WATER Reassemble the machine Leave the door open to aid overnight drying DAS Oo ae CAUTION DO NOT LEAVE WATER WASH TANK MAINTENANCE DELIMING Your dishwasher should be delimed regularly depending on the mineral content of your water Inspect the machine interior for mineral deposits and use deliming solution for the best cleaning results gt NOTE Consult your chemical supplier for an appropriate deliming solution WARNING Deliming solutions or other acids must not come in contact with household bleach sodium hypochlorite or any chemicals containing chlorine iodine bromine or fluorine Mixing will cause hazardous 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 PROCESS Model D HB and D LF 1 Remove all dishes from machine 2 Remove any chemical pick up tubes from their containers 3 Place each tube in a container of fresh water and prime the chemical lines for several minutes to thoroughly flush chemical from the lines Leave pick up tubes out of their containers 4 Drain the machine and refill with fresh
36. ee eren eae e 16 Model D HB D H1 and D LF OPERATION 17 Model D HB D H1 and D LF MAINTENANCE Vito nion obe 18 18 18 Every 2 Hours or After Each Meal Period Model D HB and 18 Every 8 Hours or at the End of the Day Model D HB D Hl and 18 DELIMING 19 Deliming process Model D HB D Hl and 19 OPERATION CHECKS ix ae et 20 dep perdete dudes 20 4 20 CONTENTS CONTENTS Page TROUBLESHOOTING 22 22 22228 ann ein ede 20 BASIC SERVICE aan ee en 22 Electrical Service san agent zelnen 22 BUSES E 23 Motor Overloads een etr p etiem b eet 23 pH BR non 24 Timed Water Tank Heat Protection ss 25 Heater El ment Wiring 3 neta bt 26 Motor ee EE 27 Mechanical e e 28 Pump Seal Replacement eee ER
37. enoid de energizes and the tank heat and Figure 18 Float Switch booster heat energize If water level drops below the float level the float switch ball moves down heat de energizes The fill solenoid energizes and the fill timer runs for a minimum of 90 seconds to refill the tank If the tank is not full of water at the end of the 90 second fill timer cycle then the fill timer will cycle again When the float switch is satisfied the fill timer stops after completing its 90 sec cycle Refer to the float switch troubleshooting chart below Fig 19 for a quick guide to evaluating float switch problems Wash Tank Fills Constantly Is Tank Full NO Close of Water Drain YES Is the Float NO clean Is Heat ON when called for Replace Float Figure 19 Float Switch Troubleshooting C hart 25 BASIC SERVICE 26 ELECTRICAL SERVICE cont d Heater Element Wiring Booster Tank and Wash Tank Heater Elements Refer to the illustrations and follow the steps below to properly install terminal jumpers and to make line power connections to replacement element Step 1 Hold the element assembly with the calrod coils facing toward you Step 2 Match your element coil to Configuration A B C or D Step 3 Rotate your element coils to match the correct configuration Step 4 Turn the element over and match your element to the correct terminal configuration Step 5 Install terminal jumpers
38. er to the motor contactor coil Refer to Fig 13 Note the Switch L ever on the Overload If the switch lever is off with the 0 showing then the overload has tripped To Reset the M otor Overload Flip the overload switch to the On position A 1 should be visible on the switch lever Switch Lever To Replace M otor Overload 7 T Disconnect the wires to the overload Release the mounting catch on the front side of the overload Push forward and lift out Snap the new overload into place and reconnect the wires To adjust the overload setting The screwdriver in Fig 13 is positioned to adjust the motor overload AMP setting Read the full load amps FLA motor amps on the motor nameplate Turn setting to match nameplate ELECTRICAL SERVICE cont d 5 13 5 otor Overload 23 BASIC SERVICE and D LF models have two timers located in the top mounted main control cabinet These timers are not adjustable The timer chart is shown in Fig 15 Cycle Timer Refer to Fig 14 The cycle timer controls the dishwasher s 60 second operation The timer consists of a timer motor four micro switches and four non adjustable metal cams Cam A controls power to the timer motor Cam B controls power to the wash motor Cam C controls power to the final rinse valve Cam D controls the dishwasher instant start Figure 14 Cycle Timer SECOND Hea
39. factory For three phase machines reversing the motor direction is done in the control cabinet by reversing the wires L1 and L2 on the disconnect side of the main electrical connection block For single phase machines motor rotation is changed at the motor connection plate on the rear of the single phase motor If necessary Refer to Fig 20 for the proper wiring of the pump motor for single and three phase voltages Single Phase Low Voltage Single Phase High Voltage CEU IT TITTEN J L E Gs NE 208 240V 8 115V 8 oot Oe lt LINE 9 UNE d 2 52 d 2 Figure 20 Pump Motor Wiring Diagrams 208 240V 480V Three Phase Low Voltage Three Phase High Voltage Be e 6 5 4 575 9 8 7 9 8 7 Three Phase 3 2 1 LINE LINE LINE 27 BASIC SERVICE MECHANICAL SERVICE Pump Seal Replacement IN CAES as pass m E SO 14 15 16 17 18 19 28 Disconnect the power to the machine at the main breaker panel fuse box Drain the machine Remove the front and side panels Remove drain plug on the pump volute and drain the pump Remove the pump hoses Disconnect the wires to the motor at the motor junction box Unbolt motor from machine base and remove the pump motor assembly Remove bolts on volute and carefully remove from the pump flange Lock the motor shaft with a wrench or pliers The back of motor shaft is square Turn the impeller co
40. it A qualified electrician must compare the electrical power supply with the machine electrical specifications stamped on the MACHINE ELECTRICAL CONNECTION PLATE located inside the top mounted control cabinet before connecting to the incoming service at a fused disconnect switch Motor rotation was set at the factory Check the rotation of the motor shaft CW when viewed from rear of motor For three phase machines reversing the motor direction is done in the control cabinet by reversing the wires L1 and L2 on the disconnect side of the main electrical connection block For single phase machines motor rotation is changed at the motor connection plate on the rear of the single phase motor INSTALLATION Electrical Connections cont d 3 knock out is provided at the rear of the top mounted control cabinet for the electrical service connection single source electrical connection has been provided fused disconnect switch or circuit breaker supplied by others is required to protect each power supply circuit Plumbing Connections CAUTION Plumbing connections must comply with local sanitary and plumbing codes Water Connections 1 Connect the hot water supply using 3 4 connection The connection point 18 located behind the lower front panel of the dishwasher Supply enters from underneath the machine Figure 3 Figure 4 D HB D H1 D LF 3 4 Water Supply Connection 3 4 Water Suppl
41. l components due to connection of chemical dispensing equipment installed by others 7 Leaks or damage resulting from such leaks caused by the installer including those at machine table connections or by connection of chemical dispensing equipment installed by others 8 Failure to comply with local building codes 9 Damage caused by labor dispute Warranty of Parts Champion warrants all new machine parts produced or authorized by Champion to be free from defects in material and workmanship for a period of 90 days from date of invoice If any defect in material and workmanship is found to exist within the warranty period Champion will replace the defective part without charge DISCLAIMER OF WARRANTIES AND LIMITATIONS OF LIABILITY CHAMPION S WARRANTY IS ONLY TO THE EXTENT REFLECTED ABOVE CHAMPION MAKES NO OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR FITNESS OF PURPOSE CHAMPION SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES THE REMEDIES SET OUT ABOVE ARE THE EXCLUSIVE REMEDIES FOR ANY DEFECTS FOUND TO EXIST IN CHAMPION DISHWASHING MACHINES AND CHAMPION PARTS AND ALL OTHER REMEDIES ARE EXCLUDED INCLUDING ANY LIABILITY FOR INCIDENTALS OR CONSEQUENTIAL DAMAGES Champion does not authorize any other person including persons who deal in Champion dishwashing machines to change this warranty or create any other obligation in connection with Champion Dishwashing Machines
42. m hypochlorite Chlorine based sanitizer at a minimum concentration of in the final rinse Use chlorine test papers to verify and monitor the SOPPM chlorine level Figure 9 D LF Rinse Aid Sanitizer Injection Points 1 8 plug Sanitizer injection point WARNING Never premix rinse aid with the sanitizing agent Mixing may cause hazardous gases to form CAUTION Some metal including silver aluminum and pewter are attacked by sodium hypochlorite chlorine sanitizer Avoid cleaning these metals in a D LF dishwasher 15 INITIAL START UP 16 INITIAL START UP After plumbing and electrical connections are completed follow the steps below to place your machine service Model D HB D H1 and Refer to Figs 10 and 11 below Remove any foreign material from inside the machine Make sure scrap screens are in place Make sure drain lever assembly is closed Close the Door Turn the water and main power sources to the dishwasher ON Flip the Power switch to the ON position The power on light will illuminate and the machine will automatically fill with water Check the machine for leaks Push the Green Start Button to check automatic cycle Check pump motor rotation Rotation is CW when viewed from rear of motor If machine checks okay lift the drain lever assembly to drain machine Flip the power switch to OFF
43. machine Flush interior and clean scrap screens and pump intake strainer Check spray arms and clean if necessary Opening the door at any time during the cycle will stop the machine Closing the door and pushing the Green start button will resume the cycle where it left off 17 18 gt MAINTENANCE Cleaning your machine is the best maintenance that you can provide Components that are not regularly flushed and cleaned do not perform well The Maintenance intervals shown the following schedules are the minimum requirements necessary for the proper performance of your machine Maintenance intervals should be shortened whenever your machine is faced with abnormal working conditions hard water or multiple shift operations Maintenance Schedule CLEANING Every 2 Hours or After Each Meal Period Model D HB and D LF 1 Flip the power switch OFF Lift drain lever drain the machine Flush tank interior with fresh water Remove and clean the scrap screens Clean the pump intake screen Inspect the spray arm nozzles and rinse nozzles Clean if necessary Close door flip power switch ON to refill machine DN SN Every 8 Hours or at the End of the Day Model D HB D H1 and D LF 1 Flip the power switch OFF Lift drain lever drain the machine Flush tank interior with fresh water Remove and clean the scrap screens Clean the pump intake screen Remove the spray arms Clean an
44. oad Jordan Station Ontario Canada LOR 150 warrants machines and parts as set out below Warranty of Machines Champion warrants all new machines of its manufacture bearing the name Champion and installed within the United States and Canada to be free from defects in material and workmanship 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 See below for special provisions relating to glasswashers The warranty registration card must be returned to Champion within ten 10 days after installation If warranty card is not returned to Champion within such period the warranty will expire after one year from the date of shipment Champion will not assume any responsibility for extra costs for installation in any area where there are jurisdictional problems with local trades or unions If a defect in workmanship or material is found to exist within the warranty period Champion at its election will either repair or replace the defective machine or accept return of the machine for full credit provided however as to glasswashers Champion s obligation with respect to labor associated with any repairs shall end a 120 days after shipment or b 90 days after installation whichever occurs first In the event that Champion elects to repair the labor and work to be performed in connection with the warranty shall be done during regular working ho
45. on Refer to Fig 1 below Place the dishwasher so the operator controls are readily accessible 2 Minimum clearance from any corner wall is 5 1 4 133mm 5 1 4 133 MIN wu N 4 NIN UEL N 4 2 gt m m 2 x n 5 Power switch is readily accessible Do not place the dishwasher closer than 5 1 4 133mm to any wall FRONT Figure 1 Placement for Corner Operation INSTALLATION 10 Changing from Straight through to Corner Operation cont d Refer to Fig 2 and perform the steps below 1 2 Remove the front rack guide A Discard the square spacers Move front rack guide A to the left side of the rack tracks See Fig 2b Use existing hardware Unbolt the track and rack support rod Remove and save the two remaining fasteners from rear track Bolt B and C as shown in Fig 2b Figure 2 Changing the Track Assembly Figure 2a Figure 2b Straight T hrough Configuration Corner Configuration 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 place a tag at the disconnect switch to indicate work is being done on that circu
46. r to tt TIMER CYCLE 60 SEC 1 oweiLisec M EE 4 TRC NO EM ahs TIMER cau S ETES geg mE SWITCH o STANT __ 5 NC INSTANTSTART 45 5 E Figure 15 Cycle Timer Chart Fill Timer Refer to Fig 16 The fill timer controls the dishwasher s 90 second fill operation The timer consists of a timer motor one micro switch and one non adjustable plastic cam The fill timer operates during initial fill and any time the low water tank heat protection circuit calls for make up water Refer to Timed Fill Low Water Tank Heat Protection on the next page for an explanation of the fill timer operation ELECTRICAL SERVICE cont d Figure 16 Fill Timer Timed Fill Low Water Tank Heat Protection FILL TIME 90 5 FILL TIMER Figure 17 Fill Timer Chart Models D HB and D LF use float switch and fill timer to control tank fill and tank heat For Model D HB only the built in booster heat circuit is also controlled by the float switch Operation 1 BASIC SERVICE When dishwasher main power switch 15 turned on wash tank empty the fill timer runs for minimum of 90 seconds to fill the tank The float switch ball rises its normally open contacts close The fill circuit times out the fill sol
47. tries Inc Revision History Revision Revised Serial Number Date Pages Effectivity 10 6 97 90343 4 23 98 43 91586 REVISIONS Comments Issue manual with replacement parts lists Redesigned overflow lift arm P N 112469 order P N s 112469 S and 322218 for machines built prior to S N 91586 5 5 Page ae niim 5 INTRODUCTION me TM 6 A 7 Model Number 7 Standard Equipment ceu entere t eere teg maniement HR 7 OPUONS 7 ACCESSOTIES Wace box 7 Electrical Power Requirements ss 8 INSTALLATION 9 BEI 9 Changing Straight through to Corner Operation 9 Electrical Connections reto doo Pu vae epa ee RE eene de 10 Plumbing Connection Sna eiecti meo ee nte ee Te pr ENEE EAR 11 Water Connections a o vere e EEN Ee RR RE EE E RR 11 Dram CONNECTIONS An 12 Connections sans CR EUER E 13 Model D HB D H1 and DEE 13 Detergenten ed Ee to e 13 Rinse Aud San tizer ee eee eto 14 E H ett e
48. unter clockwise to remove from shaft right hand threads Remove the old seal and discard Check seal seat in the pump flange and clean thoroughly Press rubber seal ceramic portion of seal assembly into the pump flange Use a water soluble lubricant Be careful to keep the ceramic clean Install the rotating part of the seal on the shaft with the graphite surface toward the ceramic Use a water soluble lubricant on the rubber seal part only not the graphite Reinstall impeller and new flange gasket Reinstall bolts Reinstall the pump motor assembly and reconnect the pump hoses Fill the dishwasher with water Check motor rotation by bump starting motor Correct motor shaft rotation is clockwise when viewing motor from the rear Test run and check for leaks Pump Flange Backes Impeller Volute K T Washer S eal Assy Bolt 4 Pump M otor B AR 4 Water Slinger E T Nut OL je Plug 2 acking Plate Bolt Backing Plate Mtg Nut A Figure 21 Pump Seal Replacement REPLACEMENT PARTS REPLACEMENT PARTS Figure 22 D HB D H1 D LF Doors Panels and Gauges 30 REPLACEMENT PARTS D HB D H1 D LF DOORS PANELS AND GAUGES Fig 22 Part Item No No Part Description Qty 1 0709405 DOOR SIDE
49. urs by Champion authorized service technician Defective parts become the property of Champion Use of replacement parts not authorized by Champion will relieve Champion of all further liability in connection with its warranty In no event will Champion s warranty obligation exceed Champion s charge for the machine The following are not covered by Champion s warranty Lighting of gas pilots or burners Cleaning of gas lines Replacement of fuses or resetting of overload breakers Adjustment of thermostats Adjustment of clutches Opening or closing of utility supply valves or switching of electrical supply current Cleaning of valves strainers screens nozzles or spray pipes Performance of regular maintenance and cleaning as outlined in operator s guide Damages resulting from water conditions accidents alterations improper use abuse tampering improper installation or failure to follow maintenance and operation procedures j Wear on Pulper cutter blocks pulse vanes and auger brush Examples of the defects not covered by warranty include but are not limited to 1 Damage to exterior or interior finish as a result of the above 2 Use with utility service other than that designated on the rating plate 3 Improper connection to utility service 4 Inadequate or excessive water pressure 5 Corrosion from chem icals dispensed in excess of recommended concentrations 6 Failure of electrica
50. water Spray interior walls with delimimg solution and let sit for 5 or 10 minutes depending on amount of build up Add deliming solution to wash tank Do not let chemicals sit for longer than 15 minutes Push the Green start button and run an automatic cycle Repeat Steps 3 4 if necessary Lift the drain lever assembly and drain the machine Refill the machine and run a complete cycle two additional times Drain and refill the machine after each cycle to thoroughly flush any deliming solution from the interior of the machine 10 Flip the power switch to OFF 11 Drain machine 12 Deliming is complete d zone 19 20 5 e Daily 1 Check temperature gauges for proper readings 2 Check pressure gauge for proper reading D H1 D HB ONLY 3 Check for leaks 4 Check chemical supplies and refill as necessary Weekly 1 Inspect all water lines for leaks 2 Clean all detergent residue from the exterior of the machine 3 Check the drains for leaks 4 Clean accumulated mineral deposits from the tank heating elements 5 Check that float switch moves freely TROUBLESHOOTING Before determining any specific cause of a breakdown or abnormal operation on your dishwasher check that Checklist 1 Main power and water supply are turned on to the machine 2 All switches are ON 3 Drain and overflow tube in place and seated 4 Wash pipe and rinse
51. y Connection Behind Front Panel Behind Front Panel 2 Minimum incoming water supply temperature requirements are listed below D HB with built in 40 F 23 C rise electric booster Minimum 140 F 60 C Min Max flow pressure 20 22 psi 138 Kpa D HB with built in 70 F 39 C rise electric booster Minimum 110 F 43 C Min Max flow pressure 20 22 psi 138 Kpa D H1 without built in booster Minimum 180 F 70 C Min Max flow pressure 20 22 psi 138 Kpa D LF Minimum 120 F 49 C 140 F 60 C Optimum Min Max flow pressure 20 22 psi 138 Kpa 3 manual shut off valve for steam and water supplied by others should be installed in supply line to allow for servicing of the machine The shut off valve should be the same size or larger than the supply line 11 INSTALLATION Water Connections 4 3 4 Pressure Regulating Valve should be installed on the incoming water supply line if water flow pressure exceeds 20 22 1 138 Kpa PRV 15 standard equipment on Model D HB is not standard equipment on Models D H1 and D LF The PRV may be obtained locally or direct from Champion Drain Connections Refer to Fig 5 for the location of the machine drain 1 Models D HB and D LF GRAVITY DRAIN machines equipped with a 1 1 2 hose connection point Drain height for ALL MODELS must not exceed 11 280mm above floor level 1 1 2 Drain Connection 11 28

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