CHAMPION 2000 Series Door type Dishwasher

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2000 Series  

Installation/Operation Manual with Service Replacement Parts  

For Champion Model DH2000 • Moyer Diebel Model MD2000  

Door-type  

High Temperature  

Dishwasher  

Model: 2000 Series  

Hot water sanitizing machine w/fresh  

water rinse and built-in stainless steel  

electric booster  

Issue Date: 6.14.16  

Manual P/N 114614 rev. P  

For machines beginning with S/N D09037592 and above  

LISTED  

3765 Champion Boulevard  

2674 N. Service Road, Jordan Station  

Printed in the USA  

Winston-Salem, NC 27105  

336/661-1556 Fax: 336/661-1660  

Toll-free: 800/ 858-4477  

Ontario, Canada L0R 1S0  

905/562-4195 Fax: 905/562-4618  

Toll-free: 800/ 263-5798  

https://manual-hub.com/  

VIEW FULL SCREEN PDF MANUAL

General	Details
Name	CHAMPION 2000 Series Door type Dishwasher
Make	Champion
Language	English
Filetype	PDF (Download)
File size	5.84 MB

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• ALL DISHWASHER INSTRUCTIONS & USER MANUALS
• Champion

CHAMPION 2000 Series Door type Dishwasher Overview

Summary of Contents

• Page 1: 2000 Series Installation/Operation Manual with Service Replacement Parts For Champion Model DH2000 Diebel Model MD2000 Door-type High Temperature Dishwasher Hot water sanitizing machine with fresh water rinse and built-in stainless steel electric booster Issue Date: 6.14.16 Manual P/N 114614 rev. P For machines beginning with S/N D09037592 and above Printed in the USA
• Page 2: For future reference, record your dishwasher information in the box below. The model no., serial no., voltage, Hz and phase are needed to identify your machine and to answer questions. The machine data plate is located on the top-mounted control cabinet. Please have this information ready if you call for service assistance. COPYRIGHT © 2016 All rights reserved. Printed in the USA.
• Page 3: Register your product online. Make sure you are connected to the internet. Enter the address provided for registration in the U.S.A or Canada.
• Page 4: Product registration Complete this form and fax to: Failure to register your product may void your warranty
• Page 5: Revision history can contain part number changes, new instructions, or information that was not available at print time. We reserve the right to make changes to these instructions without notice and without incurring any liability by making the changes. Equipment owners may request a revised manual, at no charge. Released first edition included changes to the schematic for overflow tempering circuit. Added 1/2 piping to fill assembly and corrected part number of pump suction screen. Added 1/2 to booster piping and added front and side panels. Changed location of element jumper bars. Changed description of items in the parts list. Updated control cabinet cover to square corners. Revised parts list and corrected items to new part numbers.
• Page 6: Limited warranty Champion Industries warrants machines and parts as set out below. Warranty of machines: Champion warrants all new machines bearing the name Champion to be free from defects in material and workmanship for a period of one year after installation or fifteen months after shipment, whichever occurs first. The warranty registration card must be returned to Champion within ten days after installation. If a defect is found within the warranty period, Champion will either repair or replace the defective machine or accept return for full credit. The following are not covered by Champion's warranty: lighting of gas pilots, cleaning of gas lines, replacement of fuses, adjustment of thermostats, and damages resulting from improper use or failure to follow maintenance procedures. Warranty of parts: Champion warrants all new machine parts to be free from defects in material and workmanship for a period of 90 days from the date of invoice. Champion's warranty is limited to the extent reflected above and does not include any warranty of merchantability or fitness for purpose. Champion shall not be liable for incidental or consequential damages. The remedies set out are the exclusive remedies for any defects found in Champion dishwashing machines and parts. Champion does not authorize any other person to change this warranty or create any other obligation in connection with Champion dishwashing machines.
• Page 7: Table of contents 2000 series door-type dishwasher Limited warranty Model description Installation Receiving Converting straight-through to corner operation Electrical connections Hot water and drain connections Initial start-up Operation Cleaning and maintenance
• Page 8: Installation Dishwashers are shipped from the factory for straight-through operation. To convert a straight-through operation machine to a corner operation machine, refer to the diagrams. Dish racks enter and exit the sides of a straight-through machine. Dish racks enter the side and exit the front of a corner operation machine. Convert the dishwasher before it is placed in its final position and before connecting utilities. The temperature gauges must be clearly visible to the operator when facing the front of the machine. The door handles should move freely without interference from walls or other obstructions. Nominal wall clearance is 6 [152mm]; the minimum wall clearance is 4 [102mm]. Position the dishwasher as shown and refer to the next page for instructions on changing the dish rack guides and door operation.
• Page 9: Installation Converting straight-through operation to corner operation To convert track guides and door-lift for corner operation: Remove the rack guide and save the fasteners. Slide a dish rack through the machine to check the guide to dish rack clearance. Disconnect the door-lift bracket connecting the front door and the wall-side door and discard. Re-install the bolts and lockwashers that held the bracket. Disconnect the door linkage arm from the wall-side door and discard. Lift the door handle up and back until the springs relax. Adjust the door spring hooks located at the rear of the dishwasher to reduce door spring tension.
• Page 10: Installation Electrical connections Three phase connections 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. A qualified electrician must connect the main incoming power to the dishwasher in accordance with all local codes and regulations. Standard dishwashers are shipped from the factory for 3-phase operation. Refer to the machine electrical connection data plate located near the main terminal block. Connect the incoming 3-phase power as shown in the illustration. Re-install the control cabinet cover. Refer to the next page for 3-phase to 1-phase field conversion instructions.
• Page 11: Installation Electrical connections 3-phase to 1-phase conversion A standard 3-phase operation dishwasher can be converted for 1-phase operation with the installation of a jumper wire on the main terminal and rewiring of the wash tank and booster tank heaters. A jumper wire, jumper bars, and a new data plate are stowed on top of the wash tank heater junction box. To convert the dishwasher from 3-phase to 1-phase operation, disconnect all power to the machine. Connect the jumper wire between L2 and L3 on the output side of the main terminal block. Rewire wash tank heater element for 1PH as shown below. The additional jumper bars needed for 1PH operation are stowed with the new data plate on top of the wash tank heater junction box. Affix the new data plate on top of the existing machine data plate to complete the conversion.
• Page 12: Installation The hot water connection is located at the lower left-rear side of the dishwasher. A 3/4 line strainer and pressure regulating valve (PRV) were installed at the factory. The pressure regulating valve is stored in the dish rack, located inside the machine. The size of the incoming hot water line should be 3/4 or larger. A water hardness of 3 grains/U.S. gal [51.3 mg/L] or less is recommended. The PRV should be adjusted to supply a minimum flowing pressure of 20 PSI/138 kPA during the final rinse. The maximum flowing pressure must not exceed 25 PSI/172 kPa during the final rinse. The temperature of the incoming hot water must maintain a minimum temperature of 140°F/60°C for a 40°F/22°C rise booster. A manually operated 3/4 or larger shut-off valve should be installed in the incoming line as close to the dishwasher as possible for servicing. The drain water connection is a 2 slip-fit hose connection and is located at the center-rear of the machine base.
• Page 13: Installation Vent fan control signal is provided on a terminal block located inside the top-mounted control cabinet. The 120 VAC signal is designed only to operate an external vent fan contactor and is limited to 1 AMP maximum load. The Vent Fan Control Signal is limited to 120 VAC 1 Amp maximum load. Do not connect a vent fan motor to the signal connection terminals. Provisions for chemical suppliers to connect their chemical dispensing systems are provided on the dishwasher. A 1/4 NPT plastic fitting is installed in the upper final rinse piping as a rinse-aid injection point. Two 7/8 holes are provided on the right-side rear of the wash tank as detergent injection points. Detergent and rinse-aid control signals are available inside the top-mounted control cabinet. Consult a qualified chemical supplier for chemical supplies and chemical dispensing equipment. A commercial grade non-chlorinated detergent is recommended for use with this machine.
• Page 14: Initial start-up Installation check list Remove any protective film from the dishwasher. Check the interior for foreign material. Make sure that the dishwasher is permanently located. Make sure that all utility connections are complete. Make sure that the chemical supply containers are full. Make sure that the pump suction screen is in place. Make sure the drain screen is clean and unobstructed by debris. Make sure the scrap screen plate and scrap screens are installed and firmly seated. Make sure that the spray arms are in place and that they spin freely. Turn hot water supply on and check for leaks in the main water supply piping connected to the dishwasher. Be sure pressure gauge is installed. During the initial fill, adjust the PRV to ensure that the flowing pressure of the incoming water is set between 20-25 PSI.
• Page 15: Operation Normal operation mode Follow the instructions below to operate the dishwasher in a Normal Wash Mode. A Rinse Sentry feature holds the dishwasher in a wash mode if the booster heater temperature is below 180ºF/82ºC. Turn the main power on at the main circuit breaker. Make sure the spray arms and the scrap screens are in place. Turn the water supply on. Close the dishwasher front door. Push the dishwasher Power Switch to the ON position. The power switch will illuminate and the machine will fill with water. Check the pressure gauge as the machine fills and make sure the incoming water pressure is between 20-25 psi. Wait up to 10-minutes for the wash temperature gauge to indicate a minimum of 150ºF/66ºC. Load soiled wares into the dish rack. Place plates, glasses, cups and bowls in a peg rack. Place utensils in a single layer in a flat-bottom rack. Place pots and pans in a flat-bottom rack. Do not overload the dish racks. Slide 1 dish rack into the wash compartment making sure that wares do not interfere with the rotating spray arms. Do not wash more than 1 dish rack at a time. Close the front door fully, the wash cycle will begin automatically. The green in-cycle light will illuminate.
• Page 16: Normal operation mode includes a wash cycle time of approximately 40 seconds. Opening the door during the cycle will stop the dishwasher, but it will resume automatically when the door is closed. The final rinse cycle begins at the end of the wash cycle and lasts for about 12 seconds. Ensure the final rinse temperature gauge indicates a minimum of 180ºF/82ºC, with an acceptable range of 180-195ºF/82-91ºC. Check the pressure gauge to maintain a flowing pressure between 20-25 PSI during the final rinse. At the end of the rinse cycle, the in-cycle light will go out, allowing you to open the door and remove the clean rack of wares. Repeat the wash and rinse steps for additional dish racks. Refer to the automatic drain cycle for procedures to drain the dishwasher. The pressure gauge is located at the top of the dishwasher. The wash temperature gauge and final rinse temperature gauges are located on the front of the control cabinet.
• Page 17: Operation Rinse Sentry Operation Mode The final rinse water temperature must be a minimum of 180ºF/82ºC during the final rinse cycle to ensure that all wares are sanitized. If the hot water temperature in the booster tank cannot provide this temperature, the dishwasher will enter a Rinse Sentry Mode of operation and extend the cycle time. The Rinse Sentry constantly monitors the water temperature inside the final rinse booster. If the temperature inside the booster heater falls below 180ºF/82ºC, the Rinse Sentry will extend the wash cycle time until the booster heater water temperature reaches the proper temperature. The in-cycle light will remain illuminated during the Rinse Sentry Mode. The RINSE water temperature gauge must be monitored to ensure that a minimum of 180ºF/82ºC is maintained during the rinse cycle. An extraordinarily long wash cycle may indicate a low incoming water temperature or a problem with the booster heater operation. DO NOT REMOVE WARES UNTIL THE FINAL RINSE CYCLE HAS SANITIZED THE WARES AND THE GREEN CYCLE LIGHT GOES OUT. Automatic Drain Cycle The dishwasher can be drained automatically when the dishwasher has completed a normal wash cycle or whenever the dishwasher is idle. To drain the dishwasher, turn the dishwasher Power Switch OFF. The automatic drain valve will open and the machine will drain.
• Page 18: Cleaning and maintenance are essential for proper operation. After each meal period or every 8 hours of operation, turn off the power switch to initiate the automatic drain cycle. Flush the interior of the machine with fresh water and remove debris from the scrap screens. Back-flush the scrap screens and avoid striking them against solid objects. Flush the wash tank, pump suction strainer, and drain screen, checking for foreign material in the wash tank. Replace the pump suction strainer and scrap screens, ensuring spray arms turn freely. Check and refill chemical containers as needed before closing the door and turning the power switch back on. The machine will refill with fresh hot water to resume normal operation. Regular cleaning of scrap screens, pump suction strainer, and drain screen is crucial.
• Page 19: Cleaning and maintenance At the end of the day Perform steps 1-10 on the previous page. Remove the upper and lower rinse and wash spray arms. Unscrew the upper and lower rinse arm spindles. Clean the final rinse arm nozzles using a small paper clip. Remove the rinse arm end plugs if necessary, and flush the rinse arm with clean water. Do not use steel wool to clean the interior of the machine. Wipe the interior and exterior of the machine with a soft cloth and a mild detergent. Reassemble the dishwasher and leave the door open to allow overnight drying.
• Page 20: Cleaning and maintenance De-liming Minerals accumulate on the interior surfaces of the dishwasher. The removal of lime deposits is called de-liming. Your dishwasher should be de-limed regularly; how often will depend on the mineral content of your water. Inspect your machine interior for lime deposits. A de-liming agent should be used for best results in accordance with the chemical supplier's instructions. Death or serious injury may result when de-liming solution is mixed with sodium hypochlorite. Skin contact with de-liming solutions can cause severe irritation and possible chemical burns. Always wear protective clothing and goggles when handling chemicals. Contact your chemical supplier for specific safety procedures and instructions for the use of the de-liming solution.
• Page 21: Service replacement parts Wash pump/motor assembly Booster assembly Control panel assembly Wash and rinse spray arm assemblies Hood and door assembly Track assembly Wash tank heat, drain, screens, hoses Dish racks, line strainer and pressure regulating valve (PRV) Timer chart Electrical schematics
• Page 22: Wash pump/motor assembly Slinger, water Backplate, pump Gasket, pump Seal, pump Washer Impeller Washer, lock Nut, impeller Housing, pump Capacitor 15 μF Pump/motor assembly complete 220 VAC/60/1 The motor cannot be ordered as a separate replacement part.
• Page 23: Booster assembly components include various parts such as nipples, plugs, unions, elbows, and valves. The assembly features a pressure regulating valve and a heater with specific power ratings. Thermostats, including a high-limit fixed snap thermostat, are part of the assembly. Additional components include strainers, electric booster boxes, and covers for the booster thermo box. The assembly also includes solenoid valves and coils, as well as repair kits for solenoid valves. Hoses and connectors are specified for different serial number ranges. Piping support brackets and hose clamps are included in the assembly. The document outlines quantities for each component required for assembly. Specific part numbers are provided for easy identification of each component. The assembly is designed for compatibility with different power configurations.
• Page 24: Control panel assembly Description of various parts and quantities Insulation, control cabinet Switch, rocker on/off Fitting, straight, 1/2 Sealtite Relay, 2-pole, 10 amp Motor starter Control board, electronic Cover, control cabinet, round corners Cover, control cabinet, square corners
• Page 25: Wash and rinse spray arm assemblies Description of various parts including gauges, nuts, bushings, tees, nipples, breakers, and kits. Includes quantities for each part listed. Details on specific parts before and after certain serial numbers. Parts include various types of bolts, washers, gaskets, and supports. Mention of specific materials such as brass, stainless steel, and PVC. Includes components related to rinse and wash arms. References to specific assembly parts like manifolds and weldments. Information on thermometers and bearings related to the assembly. General overview of parts needed for assembly and repair.
• Page 26: Hood and door assembly Description of various parts including bolts, nuts, washers, handles, and panels. Includes quantities for each item listed. Parts include hex bolts, grip nuts, plugs, magnets, screws, and various door components. Specific part numbers are provided for each item. The assembly includes components for both left-hand and right-hand doors. Details on additional parts such as springs, spacers, and gaskets are included. The document outlines the structure of the assembly with a focus on individual components. Various types of screws and their specifications are mentioned. The assembly is designed for a specific application involving a hood and door mechanism.
• Page 27: Track assembly components include various parts such as hex plain nuts, screws, washers, and tracks. The document lists specific part numbers and descriptions for each component. There are quantities specified for each item, indicating how many of each part are required. The assembly includes rear tracks, front tracks, rail adjustments, splash baffles, and cross track tubes.
• Page 28: Wash tank heat, drain, screens, hoses Clamp, hose Hose, discharge Hose, suction Cover, junction box Hose, overflow Strainer, drain Valve, drain, electric w/cover Element, heater 5.2 kW, 208/60/3 Screen, scrap
• Page 29: Dish racks, line strainer, PRV Dish rack, flat-bottom Dish rack, peg Strainer, line 3/4 bronze Valve, pressure regulating 3/4 (optional)
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• Page 32: DH/MD2000 booster contactor Warning: Electrocution may occur when working on energized circuits. Disconnect power at the main breaker or service disconnect switch, then lock out and tag it to indicate that work is being performed on the circuit. Kit contents include contactor, bracket, cable ties, fish paper, and harness. Preparation: Disconnect all power to the dishwasher and lock out tag out the circuit. Remove black booster element cover and disconnect booster heater wires. Disconnect the 1/2 90° flexible conduit fitting from the machine base and remove cable ties and clamps. Disconnect the booster contactor wires and remove the booster harness. Remove and rotate the 40A wash contactor Din rail bracket 180°. Reinstall the 40A contactor on the Din rail with the coil terminals facing the front of the cabinet. Install the Din rail mounting bracket on the 60A contactor and ensure the spring clip is on the opposite end of the contactor coil leads. Install the 60A contactor and connect the longest wire, #38, in the center, then connect wires #36 and #37. Reinstall the black cover.
• Page 33: Connect the #8 booster wiring harness and jumpers as shown. Reconnect the existing #10 wash contactor wiring previously removed. Tighten all terminals then tighten again to ensure they are secure. Replace panels and covers. Turn power on and check operation. Upgrade is complete. Booster wiring harness. Power in. 60AMP and 40AMP specifications. L1, L2, L3 connections.