Champion EUCCW-8 Service Manual

Installation/Operation with Service Replacement Parts

LISTED

Beginning with Serial No. J2089 and above

Eseries
High Temperature
Upright Conveyor Dishwasher

EUCCW-8 / EUCC-8

EUCCW-6 / EUCC-6

EUCCW-4 / EUCC-4

Models:

EUCCW

center section

29" wide conveyor with a 4', 6',or 8'

EUCC 24" wide conveyor with a 4', 6',or 8'

center section

www.championindustries.com

3765 Champion Boulevard,
Winston-Salem, NC 27105
336/661-1556 Fax: [phone]
Toll-free: 800.858.4477

2674 N. Service Road, Jordan Station
Ontario, Canada L0R 1S0
905/562-4195 Fax: [phone]
Toll-free: 800.263.5798

Issue Date: 2.28.17

Manual P/N 114254 rev. i

For machines beginning with S/N J2089 and above

Printed in USA

ATTENTION:

The dishwasher model no., serial no., volt-

age, Hz and phase are needed to identify

your machine and to answer questions.

Please have this information on-hand

if you call for service assistance.

For all models:
The data plate mounts to

one side of the top-mounted
control cabinet.

National Service Department

In Canada: In the USA:

Toll-free: 800/ 263-5798 Toll-free: 800/ 858-4477
Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]
email: [e-mail] email: [e-mail]

COPYRIGHT © 2017 All rights reserved Printed in the USA

Two ways to
REGISTER YOUR PRODUCT and
ACTIVATE YOUR WARRANTY.

4:34 PM 44%

• Use your mobile or computer to go to our website at
www.championindustries.com and register your product there.

• Use the fax form on the next page.

PRODUCT REGISTRATION

BY FAX

COMPLETE THIS FORM AND FAX TO:

[phone] in the USA

1-[phone] in Canada

PRODUCT REGISTRATION CARD

Model

Date of Installation:
Company Name:

Serial #

Address:
Telephone #: ( ) --­Contact:

Installation Company:
Address:
Telephone #:
Contact:

FAILURE TO REGISTER YOUR PRODUCT MAY VOID YOUR WARRANTY

(Street) Province Postal Code

IMPORTANT IMPORTANT

Revision History

Revision History

Revision Revised Serial Number Revision
Date Pages Effectivity Description

3.16.07 All J2089 Issue of First Edition

3.22.07 All J2089 Revised Parts Format

7.27.07 All J2089 Added 575VAC Parts

11.18.08 All J08102541 Added Digital Display

10.5.09 All ------- Changed P/N's for
Clutch

12.6.09 63-71 J09062644 Added Standpipe
Gasket

1.6.10 181,183 J09062644 Corrected P/N's
45, 46, 47

2.10.10 92,94,102 J09062644 Changed 1/4" plug
to 1/8" plug for rinse
injector

2.10.10 176-183 J10012728 Updated P/N's and
added new control
cabinet layout

8.10.10 114,116.120 J10012728 Changed 1" Steam
124, 128,130 to P/N 114800

8.25.10 104-105, J09062644 3/4" solenoid valve
108-109 changed to 1/2"

8.25.10 166-170 --------------- Added EUCC belts

8.25.10 204-208 J09062644 Added swing-out doors

5.2.11 194, 198 J08102541 Corrected Item 35 P/N
from 111980 to 114505

2.28.17 30-33 J11062899 Changed clutch to
anti-jam switch design
added VFD drive.

211-220 J11062899 Updated parts lists and
electrical schematics

i

Dear Owner:
Thank-you for choosing our dishwasher.
We appreciate your business.

This manual covers two models:

EUCCW Electrichightemperatureight-typeconveyordishwasherwithbuilt-in 

EUCC electric booster in 40° F/22° C rise or an optional 70° F/39° C rise booster.

EUCCW Steamhightemperatureight-typeconveyordishwasherwithbuilt-in 

EUCC steam booster in 40° F/22° C rise or an optional 70° F/39° C rise booster.

The installation, and initial start-up of your dishwasher must be performed by qualied

electricians, plumbers, and authorized service technicians trained in commercial
dishwashers.

Defects and repairs caused by unauthorized installers will not be covered by the
dishwasher warranty.

ii

Table of Contents

Table of Contents

E series Upright Conveyor Dishwashers

Revision History ___________________________________________________________________i
Limited Warranty _________________________________________________________________ iv

Operating Instructions ___________________________________________ 1

Construction
How to Operate your Dishwasher
Cleaning and Maintenance

Troubleshooting

Installation _____________________________________________________ 21

The plumbing and electrical connection diagram, (P&E).

Unpack and Place
Order of Assembly
Section Assembly
Water Connection
Drain Connection
Electrical Connection
Ventilation
Initial Start-up

Service Replacement Parts ______________________________________ 47

Electrical Schematics ______________________________________ 217

iii

Limited Warranty

LIMITED WARRANTY

Champion Industries Inc. (herein referred to as Champion), 3765 Champion Blvd, Winston-Salem, North Carolina
27105, and P.O. Box 301, 2674 N. Service Road, Jordan Station, Canada, L0R 1S0, 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 workman

shipforaperiodofone(1)yearafterthedateofinstallationorfteen(15)monthsafterthedateofshipmentby
Champion,whicheveroccursrst.[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rst.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 hours by a 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:

a. Lighting of gas pilots or burners.
b. Cleaning of gas lines.
c. Replacement of fuses or resetting of overload breakers.
d. Adjustment of thermostats.
e. Adjustment of clutches.
f. Opening or closing of utility supply valves or switching of electrical supply current.
g. Cleaning of valves, strainers, screens, nozzles, or spray pipes.
h. Performance of regular maintenance and cleaning as outlined in operator’s guide.
i. 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 the exterior or

 interiornish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
chemicals dispensed in excess of recommended concentrations, (6) Failure of electrical 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.

iv

Operation

Operating Instructions

IMPORTANT

Please read the steps below before you operate your dishwasher.

1. Make sure the dishwasher was properly installed and tested prior to operation.

2. Read the operating instructions completely before you operate your dishwasher for

the rst time.

3. Keep these instructions available for quick reference.

4. Contact your supervisor immediately if you have questions about the dishwasher.

5. Contact your local authorized Champion service agency for technical support.

6. Our National Service Department provides 24 hour support 365 days a year with a
Toll-free number in the United States.

USA National Service

M-F • 8 AM - 5PM EST

Toll-free: 1 (800) 858-44772

In the USA, a factory technician will return your call after-hours and during holidays.

or

Canadian National Service

M-F • 8:30 AM - 4:30PM EST

Toll-free: 1 [phone]

1

Dishwasher Construction

Operating Instructions

Dishwasher Construction

1. The Upright Conveyor dishwasher, (also called the ight-type conveyor), is assembled
as a single unit from sections or modules.

2. This basic design is then customized to the customer's specications.

3. The information presented blow explains the basic construction of the upright conveyor
dishwasher. It does not cover custom-built innovations.

4. Study the diagrams on the next page, then continue reading below.

Dishwasher Sections:

Five sections make up the basic assembly. The sections are:

Load, Prewash, Wash, Rinse,

Final rinse, Unload

Dishwasher Views:

Plan View
Elevation
Side View

2

Operating Instructions

All Models

The diagrams below are an example, your machine may be different.

Operation

UNLOAD END "B"

RINSE

WASH/RINSE "C"

RINSE "C1" WASH "C1"

POWER

RINSE

DIRECTION OF

OPERATION

POWER

WASH

LOAD END "A"

PREWASHFINAL

3

Operation

Operating Instructions

DO NOT ip the dishwasher power switch "ON"

until you check the items below.

1. Check that the following utilities are connected:
to the dishwasher and ready for use:

  Electrical service

 Hot water supply

 Drain

 Ventilation

2. Check the chemical connections and chemical containers are
installed and ready for operation, (Consult your chemical supplier for instructions).

3. Check the interior of the dishwasher for foreign objects and remove.

4. Turn on the water supply to the dishwasher.

5. Turn on the main power switch at the building service disconnect switch.

4

1. Close all drains.

2. Makesureoats,
 overows,drain
 screens,andpump

screens are clean
and in place.

Operation

Operating Instructions



3. Alwaysslidethepump
screens up and lift out.

4. Check the

bottomtomakeabsolutely

sure they are clean.

Replace in reverse order

5

Operation

Operating Instructions

1. Place the curtains in

2. To install the curtains:

the dishwasher making
sure the short aps
face the load end
of the machine.

Locate the curtain
hooks in each section.

3. Place the curtain rod
in the rear hook, then
lift the opposite end of
the curtain rod and place
it in the front hook.

4. Place the 19" long
curtains at each end
of the dishwasher.

5. Place the 14" center
curtains in each section.

6. Place the 10" nal rinse
curtain between the nal rinse

and auxiliary rinse pipes.

6

7. Check the upper and lower
wash arm manifold o-rings
to make sure they are
in place and in good
condition.

8. Install the upper wash arm
assemblies.

Operation

Operating Instructions



9. Install the lower wash arm
assemblies.

10. Make sure all wash arm
assemblies are locked
in place.

11. The auxiliary rinse section
is equipped with an upper and
lower rinse arm.

Refer to the illustrations on the next page for a more detailed view of the spray arms.

7

Operation

LOCK
RELEASE

LOCKING
SLOT

LOCKING
SLOT

LOCKING
SLOT

LOCKING
SLOT

LOCK RELEASES

TO INSTALL UPPER SPRAY ARM:

TO REMOVE UPPER SPRAY ARM:

TAB PREVENTS
SPRAY ARM
FROM DROPPING

TAB
PREVENTS
SPRAY ARM
FROM
DROPPING

LOCKING
SLOT

LOCKING
SLOT

TO INSTALL UPPER SPRAY ARM:

Operating Instructions

8

12. There are 2 removable
auiliary rinse spray pipes
in the auxiliary rinse section.

13. Make sure the upper and
lower auxiliary rinse spray
pipe gaskets are in place.

Operation

Operating Instructions



14. Position the spray pipe
so the rinse nozzle points
toward 10 o'clock.

15. Push the rinse pipe
forward.

16. Turn the auxiliary rinse pipe
1/4 turn clockwise to
lock it in place.

Note:

The nal rinse pipes are permanently installed

and do not require assembly.

9

Operation

Operating Instructions

17. Install the scrap
screens.

18. Install the scrap baskets if applicable.

19. Make sure the screens

are fully seated to the

rear of the dishwasher
and interlocked into

the scrap basket.

10

20. Close all doors.

21. Lift the door up
slightly,then
push the door catch
back toward the
inside of the
dishwasher.

Operation

Operating Instructions



22. Slowly lower the door.

Thedoorcatchremainsdisengage

23. There are 2 half-size Econo-rinse doors.
The operator lifts the upper door which hooks
inplace.Next,heliftsthelowerdoorwhich
hooks in front of the upper door.
Tolowerthedoors,theoperatorreleasesthe
lower door hook and closes the door then
releases the upper door hook to close the
upper door.

11

Operation

Operating Instructions

24. Flip the dishwasher
power switch up.

25. The dishwasher
automatically lls
with water.

26. The tank heat comes

on as soon as the tanks are full.

27. Wait for 15-20 minutes to allow the wash and
rinse tanks to reach operating temperature.

R-L shown

The prewash tank is not heated so its temperature

may be lower than the wash tank. This is okay.

 Thenalrinsetemperatureischeckedwhenthedishwasher

conveyor belt and wash pumps are running during normal operation.

12

28. Push the GREEN
START BUTTON
to start the
conveyor belt.

Operation

Operating Instructions



NOTE:
Pushing the green start
button:

1. Starts the conveyor belt.

29. Push the
RED STOP BUTTON
to stop the
conveyor belt.

 Thewashpumpsstop.

Tank heaters continue to operate.

30. Push the
GREEN START BUTTON
to re-start the conveyor belt.

13

Operation

Operating Instructions

31. Your dishwasher

These stations work exactly as

Start-stop stations make it

is equipped with start-stop
stations. The load
station is standard equipment; the
unload station is an option.

the control cabinet start and stop
buttons.

possible for the person
loading the wares on the
conveyor belt to start and
stop the dishwasher as needed.

The person unloading the wares also has

the ability to start and stop the dishwasher
using the optional unload start-stop station

(if it is installed .)

32. Push the GREEN
START BUTTON to start the
conveyor belt.

33. Push the
RED STOP BUTTON
to stop the conveyor belt.

Load-end Start-Stop Station

14

Optional Unload-end

Start-Stop Station

34. An important safety feature
designed to stop the con­veyor belt during operation is
the shut-off shelf.

This device is located at
the very end of the unload
section.

35. The shut-off shelf moves
backward when wares
contact it as the belt
moves forward.

Operation

Operating Instructions



36. The shut-off shelf stops
the conveyor belt.
It also turns the blower

dryer heat off (if equipped).

The wash pumps continue
to operate when the shut-off
moves backward to stop
the conveyor belt.

37. The unload person may
now remove the wares
from their end of the
dishwasher.

38. The conveyor belt begins
moving again when the
person moves the shut-off
shelf back to its original
position.

Shut-off shelf in the RUN position

Shut-off shelf in the STOP position

15

Operation

Operating Instructions

Daily Maintenance

1. Keep your dishwasher and the surrounding area clean.
After each meal period or every 2 hours of operation, whichever occurs rst

Turn POWER OFF
Drain the dishwasher
Remove and clean the curtains
Flush the inside of the machine from top to bottom and all hidden places

Remove and clean scrap screens and baskets ushing with fresh water

Clean drain screens and pump screens

and at the end of the day.

Wipe the exterior of the dishwasher with a soft cloth DO NOT HOSE WITH WATER
Leave doors open so the dishwasher may better dry overnight

2. Immediately report loose, broken or missing parts to your supervisor.

3. Check drains for ow restrictions.

4. Check the dishwasher for leaks.

5. Operate the dishwasher as explained in this manual.

Monthly Maintenance

1. Inspect pump hoses, door linkage, springs, and exterior of dishwasher for wear.

2. Inspect the wash arm bearings and O-rings.

3. Check the condition of scrap screens and dishracks for damage.

4. Check the toggle switches and indicator lights for damage.

5. Check the wash pump motor for loud bearings and leaking pump seal.

16

Annual Maintenance

Call your authorized service agent or local service representative and schedule

a complete inspection of your dishwasher by our trained professionals.

Schedule your annual maintenance when you can give the service

agent unrestricted access to the dishwasher for at least 2 to 3 hours.

Operation

Troubleshooting



17

Troubleshooting

Troubleshooting

On occasion your machine may not operate as expected.
Use the checklist below before you decide that a mechanical or electrical failure has occurred.

Checklist

1. Are the main disconnect switches, breakers, or motor overloads turned ON?

2. Are the main water and steam supplies turned ON?

3. Are the drain valves closed?

4. Are the spray pipes and rinse nozzles clean?

5. Are the spray pipes in the proper locations?

6. Are the pump intakes clean?

7. Are the scrap screens clean and in place?

8. Are the thermostats correctly adjusted?

9. Are the high limit temperature thermostats reset?

10. Are the doors fully closed?

11. Are the conveyor shut-off and drive assemblies in operating condition?

12. Are the chemical supplies adequately lled?

If a problem still exists after verifying the checklist, refer to the following

CONDITION CAUSE SOLUTION

Conveyor will not run 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

Control panel power switch OFF ........ Flip switch ON

Conveyor shut-off shelf operated........ Move shelf toward tunnel of machine

Motor overload protector tripped ........ Reset overload in control cabinet

Green start button not pressed ............ Press green start button

18

Troubleshooting

Troubleshooting



CONDITION CAUSE SOLUTION

A single pump will not run Motor overload tripped ....................... Reset overload in control cabinet

Defective motor Contact your service agency

Low or no water Main water supply is turned off .......... Turn on house water supply

Drain valves are open.......................... Close all drain valves

Doors are not fully closed ................... Close doors

Faulty ll valve ................................... Contact your service agency

Stuck or defective oat switch............ Free oat /Contact service agency

Cross-ow piping misadjusted/

clogged ................................................ Adjust cross-ow setting/Clean piping

Clogged strainer at supply

connection ........................................... Clean strainer screen

PRV misadjusted or defective............. Readjust pressure setting or replace PRV

Continuous water lling Stuck or defective oat switch............ Free oat/Contact service agency

Fill valve will not close....................... Clean valve,repair or replace valve

Drain valves open................................ Close drain valves

Wash/Rinse tank Incoming water temp. Raise incoming temperatureis low

temperature low at machine low..................................... 140°F minimum for 40°F rise booster

110°F minimum for 70°F rise booster
180° F minimum without booster

Defective thermometer ........................ Check or replace

Defective thermostat ........................... Readjust setting or replace

Defective electric heater element ........ Check or replace

Low steam pressure or volume ........... Check steam supply pressure

Defective steam trap............................ Check or replace

Defective solenoid valve ..................... Check or replace

Prewash tank temperature Incoming cold water temperature Lower incoming water temperature

is too high (Optional Cold too high................................................ to maximum of 65°F

Water thermostat Only) Defective cold water thermostat ......... Check or replace

Insufcient pumped spray Clogged pump intake screen ............... Clean

pressure Clogged spray pipe.............................. Clean

Scrap screen full .................................. Must be kept clean and in place

Low water level in tank Check drain valves

Pump motor rotation incorrect ............ Reverse wires L1 and L2 in control cabinet

Defective pump seal ............................ Contact service agency

Insufcient nal rinse or Faulty pressure reducing valve

no nal rinse (PRV) .................................................. Clean or replace

Improper setting on PRV .................... Set Flow pressure to 20-22 PSI

Clogged rinse nozzle or pipe .............. Clean

Improper water line size...................... Installer must change to proper size

Clogged “Y” strainer........................... Clean or replace

19

Troubleshooting

Troubleshooting

CONDITION CAUSE SOLUTION

Low nal rinse temperature Low incoming water temperature ....... Raise incoming water temperature

140°F for 40°F rise booster
110°F for 70°FS rise booster
180°F without booster

Defective thermometer ........................ Check or replace

Defective thermostat ........................... Recalibrate or replace

High limit thermostat tripped .............. Reset or replace

Low steam pressure............................. Check steam supply pressure

Poor washing results Detergent dispenser not operating ...... Contact the chemical supplier

Detergent supplied not strong

enough ................................................. Contact the chemical supplier

Wash water temperature too low See Condition “Wash/Rinse tank
water temperature too low”

Spray pipes clogged ............................ Clean

Improperly scrapped dishes ................ Check scrapping procedures

Ware improperly loaded on

conveyor .............................................. Stagger ware on belt

Maintenance not performed

as required ........................................... See Maintenance Schedule

Electric elements/steam coils have ..... Clean and delime

lime build-up ....................................... Contact the chemical supplier

Poor drying results Excessive humidity in

warewashing area ................................ Check vent dampers and exhaust

Improperly stacked dishes

after washing ....................................... Check unloading procedures

Insufcient rinse-aid ........................... Contact chemical supplier

Final rinse temperature See Condition “Final Rinse temperature

too low ................................................ too low”

20

Installation

Installation Instructions

Plumbing and Electrical Diagram, (P & E)

1. The dishwasher P&E is a documented drawing that contains the critical data for the
proper construction and utility connections for the dishwasher.

2. The P&E was reviewed and approved by all authorized persons prior to shipment.

3. The sample diagram below illustrates the format and presentation of the data necessary
to connect the dishwasher.

21

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22