66" gas heated water saver high-temperature rack conveyor dishwashing machine with prewash (4 pages)
Summary of Contents for Champion Model 44
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Installation and Service Guide with Service Replacement Parts Beginning with Serial No. R3448 and above E-series Rack Conveyor Dishwasher Models Basic Single Tank Single Tank w/Prewash 66 PW Single Tank 70 FFPW Model 44 80 HDPW 44 LT 66 LTPW...
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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 ________________________ Revisions to this manual • This is where we record changes to the manual. A revision might be a part number change, new instructions, or information that was not available at print time. • We reserve the right to make changes to this manual without notice and without incurring any liability by making the changes..
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Electric high temperature single tank and multiple tank rack conveyor dishwashers with built-in electric boosters in 40°F/22°C rise or optional 70°F/39°C rise. Steam high temperature single tank and multiple tank rack conveyor dishwasher with built-in steam booster in 40°F/22°C rise or an optional 70°F/39°C rise booster.
Table of Contents E series Rack Conveyor Dishwashers Revisions to this manual ___________________________________________________________ i Limited Warranty _________________________________________________________________ iv Installaton _____________________________________________________ Unpack and Place Plumbing Connections Drain Connections Electrical Connections Ventilation Initial Start-up Operatng Instructons __________________________________________ How to Operate your Dishwasher: Cleaning and Maintenance Troubleshooting Basc Servce...
"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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Single Tank with 26" Front Feed Prewash ..70 FFPW,80 FFPW, 70 WS FFPW • The 44 DR and 54 DR basic models are high temperature 180°F/80°C hot final rinse water sanitizing dishwashers. Prewash options are available in 22", 36", and 26"...
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Connections must meet local plumbing and sanitary codes. Improper installation is not covered by the dishwasher limited warranty. 1. Connect a 3/4" NPT hot water supply line to the line strainer located at the top rear of the dishwasher. For a dishwasher without a booster heater, the hot water connection must supply a minimum of 180ºF/80ºC (measured at the dishwasher).
Connection is located at the top rear of the dishwasher load end. 2. Connect a 1/2" NPT cold water supply line for dishwashers equipped with a drain cold water tempering option. Connection location can vary depending on site requirements.
1. The Main incoming power to the dishwasher is made at the top of machine in the control cabinet. 2. The electrician must connect the incoming power based on the information that is stamped on the Machine Electrical Connection Plate.
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8. Motor rotation was set at the factory. 9. The conveyor drive motor rotation is indicated by a red arrow located on the side of the motor. 10. The single phase drive motor (208-240V only) rotation must be changed at the drive motor junction box.
High hood short curtains 24” x 20-1/4” • Final rinse curtain 24” x 6-1/4” 2. Make sure the that the short flaps of the curtains face the load end of the dishwasher. The longest curtains always go on each end of the dishwasher.
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3. The dishtables must angle toward the dishwasher so water on the tables will drain into the dishwasher. The dishtables should have adjustable feet to adjust the angles. 4. Use a food grade silicon sealant to seal the joints between the dishtables and the dishwasher.
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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.
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11. The pumps and the conveyor drive will automatically stop after the last rack exits the machine. 12. The machine may be stopped at any time during the cycle by pressing the red STOP pushbutton. The green light will go off on the green START pushbutton.
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Dishwasher access doors are equipped with a door safety switch that automatically stops the dishwasher pumps and conveyor drive if a door is raised while the dishwasher is running. In addition, the diswasher will not start if a door is left open.
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Operation Removing the sprayarm end plugs for Cleaning Installing the lower sprayarm assembly...
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Operation Installing the upper sprayarm assembly Removing the sprayarm end plugs for cleaning...
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Operation Removing the Dual Rinse (DR) scrap screens...
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Replace the end caps. Check the condition of the manifold O-ring. Reinstall the sprayarms. 4. Remove and clean the curtains. Allow them to dry at the end of the day. 5. Leave the doors open between operations, allowing the machine to dry.
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9. Check the idle pump actuator and the final rinse actuator for freedom of travel. Deliming The word SCALE refers to the mineral deposits that form as a white film inside and sometimes outside the dishwasher. If allowed to build-up, scale can significantly reduce the performance and life-span of a dishwasher.
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DO NOT INCREASE THE FUSE RATING. Motor Overloads Motor overloads are located to the left of the fuse block inside the control cabinet. Each motor has one overload to protect it from line voltage electrical overloads. In addition, an auxiliary set of switch contacts is attaches to the overload. The switch contacts disconnect 120VAC power to the motor contactor coils in the event of an overload condition.
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• The pump timer begins to time down for its 90 seconds time setting. • The timer is reset each time the idle pump switch is activated. If the timer is reset only once it will time out and shut the pump(s) and drive motor off after the time delay.
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• The control relay for the float switch is de-energized. • The fill valve for the tank is energized and the tank begins to fill with water. • As the water level in the tank rises, the bottom float begins to move up.
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(continued) 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.
Motor runs hot and trips motor starter overload Check for proper voltage between L1-L2 or (L1-l2, L2-L3, L1-L3 for 3 phase). Check FLA on motor leads L1, L2, (also L3 for 3 phase) using amp tester. (Motor full load amp (FLA) ratings are stamped on motor nameplate).
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• The conveyor jam switch stops the conveyor if something obstructs the movement of of the rack conveyor. • The light on the green start switch goes out and the pumps and the conveyor drive motor stop running. • After clearing the jam, push the green start button and insert another dishrack to restart the pumps and conveyor.
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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 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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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. continued on next page...
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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 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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Replacement Parts _________________Replacement Parts...
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• Replacement Parts Prewash Doors & Panels...
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• Prewash Panels & Doors Replacement Parts 397970 Panel Assy. Front Perimeter 22" PW Prewash 328978 Panel Assy. Front Perimeter 36" Prewash 327857 Panel, 25" Prewash Perimeter 328030 Table Flange Support 4 329926 Baffle, Table Flange 328006 Support, 22" PW Rear Screen 108250 Rod Curtain 5/16 x 24-5/8"...
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• Replacement Parts Single Tank Doors & Panels...
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113486 Screw, 8-32 x 5/8 Flat Head SST 108250 Rod, Curtain 5/16 x 24-5/8 113720 Curtain 24 x 20-1/4 4 Ply (Load and Unload) 109723 Curtain 24 x 6 -1/4 (Not shown) 100007 Screw 1/4-20 x 1/2 Truss Head SST...
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• Replacement Parts Two Tank Doors & Panels...
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Door Handle 100073 Screw 1/4-20 x 1/2 Truss Head 113691 Guide, U-channel Door 327889 Panel, 25” Side Perimeter (Load, No Prewash) 327889 Panel, 25” Side Perimeter (Unload, No Booster) 328975 Panel, 64 Front Perimeter 328976-01 Panel, 84 Front Perimeter Right Hand...
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• Replacement Parts Drive Motor Assembly...
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113700 Bushing 3/8 x 3/4 x 1/16 Thrust Bronze 113703 Bushing, 3/4 x 7/8 x 3/8 x 1-1/8 Flg 113701 Bushing 1/4 x 3/8 x 1/2 x 1/16 Flg Bronze 113732 Motor, Gear 1/6HP 3PH 113679 Motor, Gear 1/6HP 1PH...
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Seal 5/8” 206303 Gasket/Bearing Seal 100382 Bearing Jaf #EK104-10 100007 Screw, 10-32 x 3/8 Truss Head 104925 Washer 1/4 x 1 x 16 Gauge 103180 Wiper Ring 104916 Key 3/16 x 3/16 x 3/4 SST 100794 V-belt 4L 310 113892...
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• Replacement Parts Single Tank Steam Heat Tank...
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Locknut, 3/4NPT SST 113918 Nipple, Rtoe 3/4 x 1-3/4 100740 Bolt 5/16-18 x 1 Hex Head 102376 Washer 5/16 X 3/4 x 1/16 108345 Gasket 3 x 3 1/8” 2IN Hole 106013 Washer Lock 5/16 Split 100154 Nut Plain 5/16-18...
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• Replacement Parts Two Tank Steam Heat Tank Tank...
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327907 Coil, Steam LH 100740 Bolt 5/16-18 x 1 Hex Head 102376 Washer 5/16 X 3/4 x 1/16 108345 Gasket 3 x 3 1/8” 2IN Hole 106013 Washer Lock 5/16 Split 100154 Nut Plain 5/16-18 327908 Coil, Steam RH 102554...
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• Thermostats Replacement Parts Two Tank Single Tank...
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Thermostat, Fixed Hi Limit - Single Tank 113200 Thermostat, Fixed Hi Limit -Two Tank 201041 Washer 7/8 ID x 1/8 Thk - Single Tank 201041 Washer 7/8 ID x 1/8 Thk - Two Tank 109034 Gasket. Plug - Single Tank 109034 Gasket.
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Replacement Parts • Prewash Drain-overflow Assembly Tank Bottom...
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Prewash Drain-overflow Assembly • Replacement Parts 108875 Cotter Pin 3/32 x 1/2 Uneven 328824 Lever Drain Lift 206419 Rod, Overflow Lift 22"PW 106026 Washer 1/4 x 5/8 x 1/6 SST 328430 Overflow PW Mtd 111532 O-ring, Overflow 100735 Bolt 1/4-20 x 5/8 Hex Head 112257 O-ring, drain...
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• Replacement Parts Single & Two Tank Drain-overflow Assembly Tank Bottom...
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Single & Two Tank Drain-overflow Assembly • Replacement Parts 113715 Cotter Pin 3/32 x 1/2 328611 Lever Drain Lift 206442 Rod, Overflow Lift 206444 Block, drain lift 107966 Nut, Grip 10-32 w/Nylon Insert 112257 O-ring 100735 Bolt 1/4-20 x 5/8 Hex Head...
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Replacement Parts • Final Rinse Piping with Booster From Booster Top of Hood...
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Bushing, Reducing 1/2”NPT x 1/4”NPT Brass 104429 Vacuum Breaker 3/4”NPT 900837 Kit*Repair, 3/4 Vacuum Breaker 102525 Tee, Red 3/4” x 1/2” x 3/4” NPT Brass 109879 Fitting Compression 3/4”NPT x 7/8” OD 100171 Bushing Red Face 3/4” NPT x 1/2 NPT Brass 102490 Nipple 1/4”NPT x 3-1/2”...
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• Replacement Parts Piping No Booster or Steam Booster...
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Piping No Booster or Steam Booster • 101259 Plug, 1/8” NPT Brass 105976 Bushing, Red 3/4” NPT x 18” NPT Brass 100171 Bush Red Face 3/4” NPT x 1/2” NPT Brass 100599 Cross, 3/4”NPT Brass 100184 Nipple 3/4” NPT Close Brass 100571 Union 3/4”...
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Replacement Parts • Final Rinse Drain Assembly...
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Replacement Parts • E-44DR Dual Rinse Assembly Only available as an assembly Only available as an assembly...
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Tube, discharge L-R 206503 Tube, discharge R-L 114020 Hose, 1-1/8" OD x 2-3/4" 329276 Bracket, Pump 0502692 Recycle Pump (Parts breakdown on next page) 110454 Nipple, Toe 102444 Elbow, street 90º 601814 Upper piping assy E44DR, Auxiliary 110454 Nipple, Toe...
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Replacement Parts • E-44DR Recycle Pump Assembly...
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Stub Shaft 0502730 Seal Assembly (c/w spring) 0502729 Impeller 329281 Pump Housing 0501406 Screw, 8-32 x 1/2" 0501635 O-ring 0502732 Seal Screw, Housing 0502692 Pump Assembly, Complete (c/w motor and items 1-7) (Motor is not available as a separate service part)
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