Champion PRO EUCC4 / EUCC6 / EUCC8 / EUCCW4 / EUCCW6 / EUCCW8, Series Manual

PLUMBING AND ELECTRICAL DRAWING, (P&E)

• The P&E contains important information for the installation of the machine.
• Contact the factory before installing the machine if you do not have this document at the installation site.

UNPACKING

• Upon receipt, inspect the machine and its shipping containers for damage.
• Immediately contact the carrier and save all packing material for inspection.
• Accessories and hardware kits and are shipped inside the machine. Do not discard anything stored inside the machine.
• Do not remove any labels attached to the machine before assembly is complete.

NOTE:
Immediately register the machine warranty by scanning the QR code located on the machine control cabinet, by fax using the fax form at the front of this manual, or at the Champion Industries website at https://championindustries.com/warranty-registration.

INSPECT THE INSTALLATION SITE

• Make sure the machine will pass through all doors, passageways and ceilings.
• Check the level and condition of the floors before placing the machine.
• Compare the size and location of the utilities, (water, electric, drain, ventilation etc.), and make sure they agree with the P&E and the machine.
• Test the electrical service(s) to ensure they correspond to the machine requirements.

PLACING THE MACHINE

Remove the front panels. Inspect the bottom of the machine and note the location of piping before removing the machine sections from the pallets.

• Place the machine sections near their final locations leaving space between them for final assembly.
• Note the height of each section. The floor may not be level so final leveling will depend on variations in the floor.

ASSEMBLING THE TANK SECTIONS

STOP:
Place the "C" (Wash/Rinse) Section in its final location and level it first.

• Turn the adjustable feet in completely and determine which section is highest due to floor variance. Adjust the "C" section height to accommodate the variation. Do not adjust the "C" section too high.
• Move the "A"section to the "C" section making sure the base and hood bolt holes line up.
  LEVEL SECTION "A" TO MATCH "C".

Make sure foam gasket is applied on all four sides of the section opening.

• Using the sealant (Fig.2), supplied in the hardware kit, apply a 1/2" bead around the foam gaskets. Sealant should squeeze out of the joints when tightened.
  
  Fig. 2 - 1/2" Silicone Bead
• There are three bolts along the base (Fig. 3), and twenty bolts around the hood. Use 5/16 x 3/4" bolts for the hood and 1/2 -13 x 1" for the base. Tighten the bolts in a manner that ensures the sections mate evenly.
  
  Fig. 3 - Base Mounting Hole

The conveyor tracks inside the machine must also be aligned as the sections are leveled. The tracks have a small amount of adjustment if needed.

Fig. 4 - Conveyor tracks must be aligned

• Repeat this process for the remaining sections making sure to check levels and adjust the legs so they all touch the floor.

U-CLIPS

The dishwasher section joints inside the dishwasher must be capped by a U-CLIP specifically designed to seal the joints and prevent leaks between the dishwasher sections.

STOP:
Make sure the section joints have a foam gasket installed. If the gasket is missing, then the sections must be broken, a gasket installed, siliconed and then the sections bolted and re-leveled.

• Follow the steps below to install the section joint U-CLIPS.
  1. Apply a 1/2" bead of silicon at the section seam.
     
  2. Slide the U-ClIP over the section joint. Align the bolt holes.
     
  3. Bolt the U-CLIP using 5/16-18 x 1" bolts, washers and locknuts included in the hardware kit.
     
  4. Wipe any excess silicon that may have squeezed out of the U-CLIP joint.
     

ASSEMBLING THE CONVEYOR BELT

Moving conveyor parts can cause injury. Use caution when assembling the belt

NOTE:
The conveyor belt is usually installed in the tank sections prior to shipment but may on occasion be shipped separately on pallets. The following instructions explain the procedure to install the belt in the field.

The load and the unload sections of the dishwasher have removable panels.

1. Start at the unload end of the machine and note the location of the top and side panels
   
2. Lift the unload top panel up and off.
   
3. Lift the end panel straight up. Note the guides on the sides of the hood as you remove the panel.
   
4. Lift the side panels off the right and left sides.
   
5. Lift the end panel straight up and off the unload end of the machine. Remove the retaining bolts and remove drive gear cover.
   
6. Set the panels and covers aside in a safe location.
   
   Fig. 5 - Belt peg notches face the load end.

Perform the following procedure to assemble the belt:

1. Remove the drive sprocket key so the shaft freewheels.
   
   Remove the drive sprocket key.
2. Start at the unload end of the machine and unroll a belt section around the end sprockets until about 1.5 feet of belt rests on the conveyor upper track.
   
   Roll the first section of conveyor belt from the unload section toward the load section.
3. From the load end, unroll another section toward the load end.
   
   Connect the conveyor belt sections with a rod, spacers, and washers included in the hardware kit.
4. Use an assembled portion of the belt as an assembly guide.
5. Join the sections together by feeding a conveyor rod through the links, spacers and rollers. Install a cotter pin on each end of the rod.

ADJUSTING THE CONVEYOR BELT

1. The take-up assemblies adjust belt tension. They are located on each side of the load end conveyor shaft. (A).
   
2. Loosen the adjusting bolt locknuts then turn the adjusting bolts CW to tighten the belt.
3. Make sure the belt tension is even on both sides.
4. Adjust the belt tension as you manually remove the slack in the bottom portion of the belt.
5. Check the belt tension by lifting the upper conveyor belt at the load end of the dishwasher (B).
   
6. The proper belt tension is achieved when the top of the conveyor belt rods are even with the top of the belt access hole. (C).
   
7. Tighten the adjusting bolt locknuts to hold the belt adjustment.
8. Check that the conveyor belt tracks evenly on the conveyor drive sprockets during operation.
9. Adjust the take-up assemblies as required. (D).
   
10. Proper tracking requires that the rollers seat evenly in the conveyor belt drive sprockets.
11. The belt metal links must not rub the sides of the belt sprockets. (E).
    
12. Replace the key in the drive sprocket.

Do not overtighten the belt.

ADJUSTING THE CONVEYOR JAM SWITCH

Moving conveyor parts can cause injury.
Use caution when assembling the belt

The conveyor anti-jam switch is located at the unload end of the machine and is adjusted after the belt is installed and the conveyor is running.

1. Check the conveyor jam switch arm to ensure the arm applies tension on the chain.
   
   Adjust the tension spring nut (B) if required.
   
2. With the conveyor belt running, hold the belt to with approximately 165 lbs. force to stop the belt.
3. The conveyor jam switch should stop the belt drive.
4. If it does not, then loosen the switch mounting bolts, (A), and slightly move the switch upward.
5. Apply stopping force to the belt and continue to adjust the switch position until the belt stops when resistance is applied according to Step 2 above.
6. Re-install the drive cover.

OPTIONAL VARIABLE FREQUENCY DRIVE, (VFD)

• The VFD controls the speed of the AC conveyor drive motor.
  
  Fig. 6 - VFD
• Refer to the Diagnostics Manual, P/N 117173, for the VFD programming instructions.
  
  Fig. 7 - The VFD is located behind the drive motor.

CHECKING THE BAFFLES

• Tank baffles direct water back into the tank. The belt should not interfere with their movement.
  
  Fig. 8 - Baffles shown with belt removed.
• Make sure the baffles move up and down without interference.
  
  Fig. 9 - Baffles should move freely.

CONNECT CROSS-FLOW PIPING

• Stainless steel cross-flow piping between the tanks are connected by hoses.
• Hoses are pushed back and secured on one end of the piping.
• Loosen the hose clamps and re-position the hoses evenly on the piping.
  
  Fig. 10 - Crossflow piping.

SEALING SECTION JOINTS

• Dishwasher sections must be sealed with the foodgrade sealant provided with the machine. Perform the following procedure to seal the joints.
• Check sections and make sure they are level (Fig. 11).
  
  Fig. 11 - Ensure tank sections are level.
• Mask the joints with quick-release tape and apply a bead of sealant (Fig. 12).
  
  Fig. 12 - Mask joint and apply sealant.
• Wipe excess sealant with a damp cloth or paper towel (Fig. 13).
  
  Fig. 13 - Smoothly remove excess sealant.
• Remove masking tape to finish the section seal (Fig. 14).
  
  Fig. 14 - Remove masking tape.
• Sealant should fill the joint evenly. (Fig. 15).
  
  Fig. 15 - Sealant fills joint evenly.

PLUMBING CONNECTIONS

Hot Water Connection

HOT WATER
The installing plumber must flush debris from the water supply line before connecting it to the dishwasher.

• MINIMUM 3/4" NPT HOT WATER SUPPLY LINE.
• Hot water supply connection is located underneath the unload section of the machine.
• Install a 3/4" or larger shut-off valve in the supply line as close to the machine for servicing
  
  Fig. 16 - Electric heat.
• Refer to the machine data plate located on the top-mounted control cabinet for the proper flowing pressure. Adjust the PRV to maintain the listed flowing pressure when the machine is running.
  
  Fig. 17 - Steam heat.
• A water hardness of 3 Grains/US Gal./0.83 Imp. Gal./5.3 L or less is recommended.

NOTE: A water hammer arrestor (meeting ASSE-1010 standard or equivalent, (supplied by others), and installed in the common water supply line at the service connection.

• CONNECT WATER LINE COMPRESSION FITTINGS USING TEFLON TAPE. ENSURE FITTINGS ARE TIGHT (FIG. 18).
  
  Fig. 18 - Connect compression fittings.
• REMOVE SHIPPING TIES AND INSTALL SOLENOID COILS ON THE WATER SUPPLY VALVES (FIG. 19).
  
  Fig. 19 - Connect water solenoid coils.
• ASSEMBLE THE FLUSHING NOZZLE PIPING LOCATED ON THE LOAD END OF THE MACHINE (FIG. 20).
  
  Fig. 20 - Connect flushing nozzle piping.

Cold Water Connection Drain Water Tempering, (DWT)

COLD WATER
The installing plumber must flush debris from the water supply line before connecting it to the dishwasher.

• 1/2" NPT COLD WATER SUPPLY LINE
  MINIMUM INCOMING WATER TEMPERATURE: 6°F/2°C
  MAXIMUM INCOMING SUPPLY PRESSURE: 60 PSI/414 kPa

NOTE: Install a 1/2" NPT or larger shut-off valve in the cold water supply line as close to the dishwasher as possible for servicing.

Fig. 21 - DWT 1/2" NPT cold water connection.

DRAIN CONNECTION

DRAIN

• GRAVITY DRAIN - 2" NPT CONNECTION.
• Gravity Drain - 2" NPT connection located at the load end of the machine.
• Max flow is 62 US Gal./Minute
• Use a direct or indirect connection to the building drain in accordance with all local codes.
• The drain valves are electric. They are open when the dishwasher power is OFF and closed when the power is ON.
  
  Fig. 22 - Electric drain valve.

OPERATING THE DRAIN VALVE MANUALLY

• To manually operate the new valve, four 2.5mm socket allen screws must be removed, the valve coil removed, and the valve globe rotated with pliers.
  
• The valve coil has an indicator line showing valve position. Ensure valve is reassembled in the same position.
  

1. Remove four 2.5mm coil retaining allen screws.
   
2. Remove the coil from the valve body.
   
3. Using pliers, turn the valve body key to the vertical position to open valve.
   

Reassemble in reverse order.

ELECTRICAL CONNECTIONS

The installation of the dishwasher must comply with all local electrical, plumbing, health and safety codes or in the absence of local codes, installed in accordance with the applicable requirements in the National Electrical Code, NFPA 70, Canadian Electrical Code (CEC), Part 1, CSA C22.1; and the Standard for Vent- ilation Control and Fire Protection of Commercial Cooking Operations, NFPA 96.

Electrocution may occur when working on energized circuits. There may be more than one power source connected to the machine. Disconnect power at the main breaker or service disconnect switch, then lock out and tag all circuits to indicate that work is being performed.

• COMPARE THE ELECTRICAL SUPPLY WITH THE MACHINE ELECTRICAL CONNECTION DATA PLATE BEFORE CONNECTING POWER TO THE MACHINE.
• THE CONNECTION DATA PLATE IS ADJACENT TO THE INPUT TERMINAL BLOCK.
  
  Fig. 23 - Input power block.

TANK SECTION INTERWIRING

• Connecting wires between the tank sections are disconnected and the sealtite conduit is rolled back to the appropriate section.
• The terminal boxes are located on the center base of each section.
• When the tank sections are completely joined, the conduit is rolled back to the adjacent tank and the wires reconnected as required.
• Terminal block terminals are marked with the corresponding numbers in the conduit wires.
  
  Fig. 24 - Tank section terminal block.

CHANGING MOTOR ROTATION

• All motors are phased the same at the factory.
• Reverse L1 and L2 at the input terminal block to change motor direction of all motors.
• Fig. 23 shows the rotation arrow label on a rear pump housing.
  
  Fig. 25 - All motors are phased the same at the factory.

ELECTRIC BOOSTER CONNECTION

• The electric booster cabinet is located at the unload end of the machine.
• The booster cabinet is a separate power connection from the dishwasher.
• Check the Machine Electrical Connection Data Plate before connecting power to the input terminal block.
  
  Fig. 26 - Electric booster power cabinet.

STEAM CONNECTION

STEAM

STOP: Consult the P&E supplied with the machine for exact steam requirements.

• MINIMUM 2" NPT main steam supply line. Wash tank = 1" NPT and external booster =34" NPT.
• Steam connection located at the unload end of the machine.
• High pressure steam supply is 10-30 PSI, low pressure is 7-10 PSI.
• Steam condensate line for the machine is 3/4" NPT, 1/2" NPT for booster.
• Condensate lines must be gravity drain with no back pressure.
  A condensate lift pump may be required if line is above the machine base.
  
  Fig. 27 - Main Steam Supply Line is 2" NPT

Consult the P&E for Specific Consumption Requirements

Examples of steam consumptions

• (Example Only) TANK HEAT: lbs./hr. = 125 LBS.HR. @ 15 PSI.
• (Example Only) STEAM BOOSTER: lbs./hr. = 120LBS./HR. FOR 70°F @ 15 PSI.

VENTILATION

VENT HOOD FAN CONTROL

Standard model installations using an approved vent hood may require a vent fan signal. This signal is supplied by the dishwasher control circuit. A qualified installer must connect a signal circuit to the fuse holder and a common neutral terminal provided.

To prevent damage to the dishwasher do not connect the vent fan motor to Line Power 120VAC, 0.5 Amp fused connection terminals. Damage to any component caused by improper installation is not covered by the limited warranty.

The fused 120VAC Line Power only supplies an external vent fan contactor (supplied by others), and is limited to 0.5 AMP maximum load.
The 120VAC is powered whenever main power is on.

Fig. 28 - Vent Fan fuse block is located inside the top control cabinet.

PANT LEG DUCT SETTING

• Load end = 200 CFM @ 1/4" SP, 71L/sec.
• Unload end = 400 CFM @ 1/4" SP, 189 L/Sec.
• Minimum of six air changes per hour is recommended.
• Two 4" x 16" vent stack with adjustable dampers are supplied with machine.

NOTE:
Loosen the wing-nut holding the damper handle and turn it to open or close the damper to adjust the steam exiting the machine.

Fig. 29 - Vent ducts.

DETERGENT DISPENSER CONNECTION

DET

• Use a non-chlrinated commercial grade detergent.
• A 7/8" diameter hole for a detergent sensor is provided in the wash tank.
  
  Fig. 31 - Detergent sensor location provided in side of wash tank.
• Detergent injection point supplied by others.
• A fused 120 VAC 0.5 A max load detergent signal connection is provided inside the top-mounted control cabinet.
  
  Fig. 30 - Detergent fuse block is located inside the top control cabinet.
• The detergent signal is enabled whenever the dishwasher power is on.

NOTE:
Consult the chemical supplier for the proper detergent and the detergent injection point.

RINSE-AID DISPENSER CONNECTION

R /A

Fig. 32 - Rinse-aid fuse block is located inside the top control cabinet.

• RINSE-AID CONSUMPTION = 58 US GAL./HR.
• 1/8" NPT PIPE PLUG PROVIDED IN FINAL RINSE PIPING.
• FUSED 120VAC 1.0 AMP MAX LOAD RINSE AID SIGNAL CONNECTION IS PROVIDED INSIDE THE CONTROL CABINET.
  
  Fig. 33 - Rinse-aid injection point.

NOTE:
Consult the chemical supplier for the proper rinse-aid.

INSTALLATION CODES

The installation of the dishwasher must comply with all local electrical, plumbing, health and safety codes or in the absence of local codes, installed in accordance with the applicable requirements in the National Electrical Code, NFPA 70, Canadian Electrical Code (CEC), Part 1, CSA C22.1; and the Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations, NFPA 96.

NOTE:
Only qualified personnel familiar with the installation of food service equipment should attempt the installation of this machine. Damage or problems associated with improper installation will not be covered by the dishwasher limited warranty.

Product Registration

Two ways to REGISTER YOUR PRODUCT and ACTIVATE YOUR WARRANTY.

• Use your mobile phone or computer to go to our website at www.championindustries.com and register your product.
  
  or
• Use the fax below.

PRODUCT REGISTRATION BY FAX
COMPLETE THIS FORM AND FAX TO:
(336) 661-1660 in the USA
1-(800) 204-0109 in Canada

ATTENTION
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 side of the top mounted control cabinet.
Please have this information ready if you call for service assistance.

National Service Department

In Canada:
Toll-free: (800) 263-5798
Tel: (905) 562-4195
Fax: (905) 562-4618
email: service@moyerdiebellimited.com

In the USA:
Toll-free: (800) 858-4477
Tel: (336) 661-1556
Fax: (336) 661-1660
email: service@championindustries.com

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