Champion EEUCCW Operation Manual

Installation/Operation Manual with Service Replacement Parts

series High Temperature

Upright Conveyor Dishwasher

EEUCCW-8

EEUCCW-6

EEUCCW-4

Models:

EEUCCW

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

Dishwasher Serial No.

114593_B

P.O. Box 4149 Winston-Salem, NC 27115 336/661-1556 Fax: 336/661-1660

www.championindustries.com

2674 N. Service Road, Jordan Station Ontario, Canada L0R 1S0

905/562-4195 Fax: 905/562-4618

Issue Date: 12.6.09

Manual P/N

Printed in the USA

114593 rev.B

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:______________________

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: 905/ 562-4195 Tel: 336/ 661-1556 Fax: 905/ 562-4618 Fax: 336/ 661-1660 email: service@moyerdiebellimited.com email: service@championindustries.com

CHAMPION-MOYER DIEBEL

ATTENTION:

P0 BOX 301 JORDAN STATION ON LOR 1S0

Complete the back of the POSTAGE PAID WARRANTY CARD below, then cut along the dashed lines and mail immediately to make sure that your machine warranty is validated.

USE CANADIAN WARRANTY CARD IN CANADA AND USA WARRANTY CARD IN THE UNITED STATES.

NO POSTAGE

NECESSARY

IF MAILED

IN THE

UNITED STATES

BUSINESS REPLY MAIL

FIRST-CLASS MAIL PERMIT NO. 2101 WINSTON-SALEM, NC

POSTAGE WILL BE PAID BY ADDRESSEE

CHAMPION INDUSTRIES INC PO BOX 4149 WINSTON-SALEM, NC 27119-0981

IMPORTANT IMPORTANT

Model

Serial #

Date of Installation:

Company Name:

Telephone #: ( ) ---

Contact:

Address:

Telephone #:

Contact:

Installation Company:

(Street) State or Province Zip Code

This Card Must Be Returned to Validate Machine Warranty:

WARRANTY REGISTRATION CARD

IMPORTANT IMPORTANT

Model

Serial #

Date of Installation:

Company Name:

Telephone #: ( ) ---

Contact:

Address:

Telephone #:

Contact:

Installation Company:

(Street) State or Province Zip Code

This Card Must Be Returned to Validate Machine Warranty:

WARRANTY REGISTRATION CARD

Revision History

The 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, by calling 1 (800) 858-4477 in the USA or by calling 1 (800) 263-5798 in Canada.

Revision Revised Serial Number Revision Date Pages Effectivity Description

8/6/09 All J09062644 Released rst edition

10/6/09 128-129 J09062644 Revised clutch P/N's

12/6/09 62-71 J09062644 Added standpipe gaskets

Limited Warranty

LIMITED WARRANTY

Champion Industries Inc. (herein referred to as Champion), P.O. Box 4149, Winston-Salem, North Carolina 27115, 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.

Table of Contents

Upright Conveyor Dishwasher

Revision History........................................................................................................ i

Limited Warranty ...................................................................................................... ii

Model Description ..................................................................................................... iv

Installation .............................................................................................................. 1

Operation .............................................................................................................. 25

Cleaning .............................................................................................................. 41

Troubleshooting ..................................................................................................... 46

Service Replacement Parts ................................................................................... 47

Electrical Schematics............................................................................................. 152

iii

Model Description

EEUCCW

Electric high temperature ight-type conveyor dishwasher with built-in electric booster in

40°F/22°C rise or an optional 70°F/39°C rise booster. Multi-Speed conveyor speed controls and Digital Temperature Display

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

steam booster in 40°F/22°C rise or an optional 70°F/39°C rise booster. Multi-Speed conveyor speed controls and Digital Temperature Display.

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.

Champion provides authorized factory trained service agents to supervise the assembly and initial start-up of your dishwasher.

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

Installation

Plumbing and Electrical Diagram (P & E)

1. A Plumbing and Electrical Diagram, the P&E, was prepared and approved for the installation of the dishwasher prior to shipment. The P&E contains important information detailing the location and requirements for the utility connections required for the installation of the dishwasher.

2. The P&E should be used as a guide when inspecting the installation site and in the placement of the dishwasher sections.

3. A sample P&E is shown below.

SAMPLE

Installation

Dishwasher Construction

Dishwasher Views:

The standard methods for viewing your dishwasher are:

Plan View - Viewed from above

Front view - Viewed facing the top-mounted control cabinet switches.

Side View - Viewed facing the load or unload sections.

1. The minimum distance from wall to dishwasher is 4" [103mm] to allow for utility connections.

2. The room ceiling height must be a minimum of 80" [2032mm] so the doors can be removed completely.

3. The installation of your dishwasher must be performed by qualied service personnel.

4. Problems due to improper installation are not covered by the Warranty.

5. Compare the utilities at the installation site with the specications listed on each Plumbing and Electrical Connection Diagram (P&E).

6. The dishwasher data plate is located on the left-hand or right-hand side of the top-mounted control cabinet.

7. The conveyor direction of travel is referenced from the load section to the unload section.

If the load section is on your right then direction of travel for the dishwasher is

Right to Left, (R-L).

8. If the load section is on the left then the dishwasher is called a Left to Right, (L-R), dishwasher.

Dishwasher Sections:

1. Load - Soiled ware is sorted and loaded on the conveyor belt. Wares enter the dishwasher.

2. Prewash Tank - Soiled wares are sprayed to remove large particles and to loosen heavy food-soils.

3. Wash Tank - Wares are washed with hot water and detergent.

4. Power Rinse Tank - Wares are rinsed with hot water to remove detergent and any remaining food soils.

5. Auxiliary Rinse - Begins the hot water sanitization process.

6. Final Rinse - Completes the Hot water sanitization process.

7. Unload - Clean wares exit the dishwasher and ash dry on the conveyor belt.

8. Blower Dryer Option - Hot air is forced over wares to speed drying.

9. Heat Recovery Option - Hot air exhaust is recycled to raise the incoming water

temperature for the nal rinse booster reducing energy costs.

Installation

NOTE: The installation of your dishwasher must be performed by qualified service personnel. Problems due to improper installation are not covered by the Warranty.

1. Inspect the outside of the Conveyor pallet for signs of damage.

2. inspect the Conveyor for damage.

3. Check for any accessories that may have shipped with your dishwasher.

4. Turn to the front of this manual and complete the warranty card. Immediately mail the warranty card to validate your warranty.

5. Move the Conveyor near its permanent location.

CAUTION:

Be careful when lifting and moving the Conveyor to prevent damage to the machine.

Installation

Receiving

NOTE:

The installation of the Conveyor must comply with local safety and health codes.

6. Compare the installation site utility connections with the dishwasher utility connections and make sure that they are the same.

7. For new dishwasher installations, install the Dishwasher according to the instructions in the dishwasher service manual Installation, Operation, and Service Replacement Parts, which is shipped inside the dishwasher.

WARNING:

Moving Conveyor Parts may cause INJURY OR DEATH. Keep hands and clothing clear of the conveyor when the

conveyor is moving.

USE EXTREME CAUTION WHEN THE CONVEYOR

IS MOVING.

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.

Lock-out and tag the breaker to indicate that work is being performed on the circuit.

Installation

Receiving (continued)

ATTENTION

Shipping pallets measure 48"/122cm wide. Standard 36"/92cm doorways often measure less than 35"/89cm in width.

1. Check the shipment for damage immediately upon receipt.

2. Upright conveyor dishwashers ship in sections.

3. Each section is wrapped in a protective covering and secured to a wooden pallet. Labels note the total number of sections shipped, 2 of 4, for example.

4. Fasteners, curtains, panels and other pieces are packed in cardboard boxes and secured to the wash/rinse section of the machine.

5. Inspect the route that the pallets must travel to the permanent location.

6. Measure all passageways and doors before moving the sections to ensure the route is clear.

7. Piping on the rear wall of the dishwasher can be removed to allow the dishwasher to pass through narrow openings if necessary.

8. Compare the location of the site utilities with the Plumbing and Electrical Connection Diagram, (P&E).

9. Make sure the utilities match the dishwasher requirements.

Each section is wrapped and the number of sections is marked

on a label attached to each section.

CAUTION

Use extreme care when lifting

a section off its pallet to prevent

damage to the dishwasher.

1. Check oor stability. Flooring must support the weight of the dishwasher without bowing when weight is applied.

2. Tiled oors may fracture if loads are dropped on or drug across its surface.

3. Move the pallet sections near their permanent locations. Remove protective coverings, shipping straps, brackets and accessories.

Installation

Receiving

4. Inspect the underside of each section, (below the base) and note the position of piping, valves, and other components that may be in the way.

5. Carefully lift each section off the pallet. Screw the adjustable bullet-feet in as far as possible, then lower the section to the

nished oor.

6. The recommended spacing between sections is 24"/61cm.

Installation

Joining the Sections

Unload

Wash/Rinse

Quad Rinse

Blower

Dryer

The dishwasher is shipped in sections and reassembled at the installation site.

Quad Rinse

Power

Rinse

Direction of Travel

Wash/Rinse

Power

Rinse

Direction of Travel

Wash

Load

Pre-

Wash

Right-to-Left

Configuration

Shown

Refer to the illustration above.

The dishwasher is broken into sections for shipping and then reassembled at the installation site. The main section of the dishwasher is the Wash/Rinse Section (C) which is made up of the wash tank and the power rinse tank. The Load Section (A) contains the prewash tank and the Unload Section (B) usually contains the quad rinse tank.

If the dishwasher has an Optional Blower Dryer Section then the quad rinse tank is shipped with the Wash/Rinse Section (C).

The instructions on the following pages explains how to join the machine sections.

Remove the shipping braces.

Installation

Joining the Sections

Identify piping..

1. Remove the shipping braces from the sections.

2. Identify the location of piping between the sections.

3. Check the height of each section and determine which section is the highest due to oor variations.

4. Set the "C" section and adjust to its minimum height.

5. Level the "C" section side to side and front to back in several places with a bubble level.

6. The remaining sections are leveled in relation to "C" section.

7. Do not adjust the "C" section too high.

Start leveling the section with the bullet feet

adjusted to a minimum height.

Installation

Joining the Sections

1. Apply a 1/2" bead of FOOD GRADE sealant to the foam gaskets on each section.

2. Move the next section close to the "C". Adjust the feet of this section to align the 20 bolt holes around the hood.

3. Slide the connecting hoses and

clamps on drain pipes and cross-ow

pipes. Do not tighten at this time.

4. Level each section side to side and front to back making sure the section connecting bolt holes align.

5. Make sure the sections are adjusted to the same height.

1. Bolt all the HOOD sections together with twenty (20), 5/16-18 X 3/4" bolts, lockwashers and nuts included in the hardware kit.

2. Tighten the hood bolts in a cross-pattern to pull the sections together.

3. Silicon sealant should squeeze out of the section joints.

4. Bolt the section bases together using three (3) 1/213 X 1" bolts, lockwashers, and nuts from the hardware kit.

Section Assembly: Step by Step

Installation

Joining the Sections

5. Recheck the level of the assembled sections and adjust as needed to achieve a level line between the joined sections.

Installation

Tracks are Level

Tracks are not Level

Installation

Track Alignment

The conveyor belt is supported by tracks inside each section of the dishwasher. These tracks must be level when the sections are joined. If the tracks are not level then the level of the joined sections should be re-checked and adjusted so that the tracks are level. The track mounting bolts may be loosened and a small amount if adjustment can be made. Make sure the dishwasher sections are level before adjusting the mounting of the tracks.

1. There are upper and lower conveyor belt tracks.

2. Check the alignment of both sets of tracks between each section of the dishwasher.

3. Refer to the illustrations to the right and verify the tracks are level as shown.

4. Re-level the dishwasher sections until the tracks are level.

5. Recheck the level of the conveyor belt tracks.

6. Make any nal adjustments by loosening the track mounting and adjusting as necessary.

7. The tracks must be aligned and level before installing the conveyor belt.

When the dishwasher sections and the tracks are level then the dishwasher section joints inside the dishwasher must be capped by a u-clip that is specifically designed to seal the joints and prevent water leaks between the dishwasher sections.

1. Make sure the dishwasher hood and base section joints have a section gasket installed.

2. If the gasket is missing, then the sections must be broken, a gasket installed, siliconed and the sections bolted and leveled again.

The dishwasher section U-clips cannot be

installed before the section gaskets are

installed and the sections bolted together.

ATTENTION

Installation

Section Joint U-clips

3. Refer to the illustrations to the right. Apply a 1/2"/12mm bead of silicon at the section seam.

4. Slide the U-clip over the seam and align the bolt holes between the seam and the U-clip.

5. Bolt the U-clip using 5/16-18 x 1" bolts, washers and locknuts included in the hardware kit.

6. Wipe any excess silicon that may have squeezed out of the U-clip joint.

7. The U-clip is P/N 329758.

Installation

Bafes

Refer to the photos to the right and below. The right-hand photo shows a U-clip installed on the section joint.

Above the U-clip is tank baffle which redirects water flow back into the proper tank.

Baffles are installed in the dishwasher prior to shipment.

1. Each section joint has a set of two bafes, one on each side of the section joint.

2. After the U-clips are installed on the section joint, check that the bafes are installed correctly.

3. The bafes should angle downward so that

water is deected into the tank directly below the bafe.

4. Make sure that the bafes move freely without binding.

U-clip installed on section joint with baffle shown above.

Tank Baffle shown outside the dishwasher prior to installation at the factory.

WARNING:

Moving Conveyor Parts may cause INJURY OR DEATH. Keep hands and clothing clear of the conveyor when the

conveyor is moving.

USE EXTREME CAUTION WHEN THE CONVEYOR

IS MOVING.

The load and the unload sections of the dishwasher are equipped with removable panels which need to be removed prior to assembling the conveyor belt.

1. Start at the unload end of the machine and note the location of the top and side panels

Installation

Assembling the Conveyor Belt

2. Lift the top panel straight up and off the end of load section.

3. Lift the end panel straight up. Note the guides on the sides of the hood as you lift the end panel up and off.

4. Lift the side panels of of the right and left sides of the dishwasher load end.

5. Moving to the unload end of the dishwasher, lift the end panel straight up and off the end of the machine. Remove the bolts holding the rectangular cover protecting the drive gear assembly. Pull the cover off of the dishwasher.

6. Set the panels and covers aside and retain the mounting hardware.

Installation

Assembling the Conveyor Belt

The conveyor belt may be shipped separately from the dishwasher on pallets or it may be rolled up inside of the dishwasher. In either case, the installation is the same.

1. Start at the unload end of the machine and pull the conveyor belt around the end sprockets until approximately 1.5 feet/76.2 cm of belt rests on the upper track of the dishwasher.

2. Pull a section of belt to the next section along the upper track into the unload end.

Roll the first section of conveyor belt

from the unload section toward the unload section.

3. Join the belt sections together by feeding a conveyor rod through the links, spacers, and rollers. Install a cotter pin on each end of the rod to secure the assembly.

4. Use an assembled rod section on the belt as a guide for the placement of the spacers, etc., continue this procedure until the conveyor belt is assembled in a complete loop.

Connect the conveyor belt sections with

a rod, spacers, and washers included

in the hardware kit.

The assembled belt should

form a complete loop.

Installation

Roller seated in sprocket

Steel links do not rub sprocket

Installation

Assembling the Conveyor Belt

1. The take-up assemblies are located on either side of the load end conveyor shaft as shown in (A).

2. Adjust the conveyor belt tension at the load end. 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. Check the slack of the lower portion of the belt. The lower belt must not sag.

5. Continue to adjust belt tension as you manually remove lower belt slack until the lower slack is minimized.

6. Check the belt tension by lifting the upper conveyor belt at the load end of the dishwasher as shown in (B).

7. The proper belt tension is achieved when the top of the conveyor belt rods are even with the top of the belt access hole as shown in (C).

DO NOT OVERTIGHTEN THE BELT.

8. Tighten the adjusting bolt locknuts on each take-up assembly to hold the belt adjustment.

Belt Access Hole

9. Check that the conveyor belt tracks evenly on all of the conveyor drive sprockets during operation and adjust the take-up assemblies as required as shown in (D).

10. Proper tracking requires that the rollers seat evenly in the conveyor belt drive sprockets. The metal links on the conveyor belt must not rub the sides of the belt sprockets as shown in (E).

Installation

Adjusting the Conveyor Belt Clutch

1. Locate the conveyor belt drive assembly located at the unload end of the dishwasher.

2. Refer to the photos on the right and note the arrangement of the drive clutch components.

3. Locate the clutch kit included in the hardware kit and install the components as shown in the illustration below. Tighten the clutch retaining nut.

4. Proper clutch adjustment is correct if a 185lbs. person can stall the belt when safely pulling against the moving conveyor belt.

5. NEVER LUBRICATE THE CLUTCH ASSEMBLY.

ATTENTION

CHECK THE BELT TENSION IN 3 WEEKS

AND RE-ADJUST AS REQUIRED.

ATTENTION

The ID of first clutch disk is larger than the bore of the drive shaft.

Make sure the first disk rests on the shoulder of the drive shaft to ensure correct clutch assembly.

Item Part No. Description Qty.

1 100485-1 Hub, Torque Limiter #350A 1 2 104271 Bushing, Torque #350A 1 3 108013 Sprocket, 350AG26 1 4 100485-2 Friction Disc, #350A Clutch 2 5 100485-2 Pressure Plate, #350A 1 6 100485-3 Spring Washer #350A 2 7 100485-5 Lockwasher, #350A 1 8 100485-6 Adjusting Nut, #350A 1

CAUTION

The Variable Frequency Drive (VFD)

is a solid-state motor control.

Changing the factory settings without

prior authorization by the factory will void the

warranty of the VFD and the Dishwasher.

The conveyor belt speed is set at the factory to run in the three operation modes. The modes are selected by pressing a mode switch located on the top-mounted control cabinet. The modes are:

Energy Saver Mode

Normal Mode

Installation

Inverter Conveyor Drive Motor Speed Control

VFD DISPLAY

ESC ENT

Fast Mode

When the conveyor belt is moving normally, the VFD Display will indicate a number on the display that is calibrated at the factory.

Variable Frequency Drive (VFD)

shown with the Conveyor Drive Motor

Variable Frequency Drive (VFD)

for the Conveyor Drive Motor

Installation

Plumbing Connections

ATTENTION

Plumbing connections should be made by qualified personnel who will follow all local plumbing, safety, and sanitary codes and regulations.

1. The specic water requirements for the installation of the dishwasher are listed on the Plumbing and Electrical Diagram (P& E) that was provided prior to the installation.

2. It is recommended that the Installation Supervisor inspects the position, level and alignment of the piping prior to making the connections.

3. The main water supply connection is located underneath the unload section of the dishwasher adjacent to the pressure regulating valve (PRV) as shown in (A).

4. The PRV must be adjusted to provide a owing pressure of between 20-22 PSI / 138-152 kPa.

5. Tighten the dishwasher ll piping compression

ttings located on the top of the dishwasher. Use Teon tape on the threads to ensure a

water-tight joint as shown in (B).

6. Remove the shipping ties that hold the ll water solenoid valve coils and mount the coils on the solenoid valve stems as shown in (C).

7. Assemble the ushing nozzle piping located on the load-end of the dishwasher making sure that the nozzles point towards the dishwasher entrance as shown in (D).

Installation

8. Connect the cross-ow piping between the tank sections using the rubber hoses supplied. Make sure that all hose clamps are tight and secure as shown in (E).

9. Make sure all drain ttings are tight then connect the drain trunk sections using the rubber hoses supplied as shown in (F).

10. Connect the dishwasher drain outlet piping located underneath the load-end of the dishwasher. The dishwasher drain line is a 2" NPT connection as shown in (G).

11. Check the water and drain connections during the initial start-up of the dishwasher to ensure that supply and drain piping does not leak.

Installation

Plumbing Connections

12. The building drain system must be of

sufcient size and capacity to allow the

dishwasher to drain completely without restriction.

13. Make sure that the dishwasher drains properly during the initial start-up.

14. Make sure that any foreign material is removed from inside, on top of, and underneath the dishwasher when the plumbing and drain connections are complete.

Installation

Steam Connections

1. The specic steam requirements for the installation of the dishwasher are listed on the Plumbing and Electrical Diagram (P& E) that was provided prior to the installation.

2. It is recommended that the Installation Supervisor inspects the position, level and alignment of the piping prior to making the connections.

3. The main steam supply connection is located underneath the unload section of the dishwasher as shown in (A).

4. Connect the steam supply piping and steam condensate lines (B) located between the dishwasher sections. Make sure all ttings are tight.

5. The steam condensate line may be run to a drain or to a boiler return line. If plumbing to a boiler return line make sure that there is no backpressure on the condensate line. Connections to the building condensate return is performed by others.

Vent Connections

1. The specic venting requirements for the installation of the dishwasher are listed on the Plumbing and Electrical Diagram (P& E) that was provided prior to the installation. Vent connections to the dishwasher are performed by others.

2. Install the dishwasher vent stacks on the load and unload end of the dishwasher so that the vent handles are facing the front of the dishwasher.

3. Set the vent damper adjustment handles in the vertical position as shown in (A). This sets the vent damper in the fully open position.

4. There is a vent fan signal connection point located inside the top-mounted control cabinet to interlock the building vent system with the dishwasher operation. See (B).

NOTE: This is a 24VAC signal only and cannot be used to power vent motors or other control circuits.

SIGNAL ONLY

VENT FAN

120V

COMMON

RINSE AID

120V

COMMON

DETERGENT

120V

Installation

Electrical Connections

1. The specic electrical requirements for the installation of the dishwasher are listed on the Plumbing and Electrical Diagram (P& E) that was provided prior to the installation.

2. The main power supply connection for the dishwasher (excluding electric booster power) is made at the main terminal block as shown in (A). The Machine Electrical Connection Data Plate is mounted adjacent to the main terminal block and

contains electrical specications for the

connection.

Installation

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.

Lock-out and tag the breaker to indicate that work is being performed on the circuit.

MACHINE ELECTRICAL CONNECTION

3. A separate terminal block (B) is located inside the top-mounted control cabinet which provides signal voltages for chemical dispensing equipment or vent fan control if required.

4. The main power connection for the electric booster (Not Shown) is a separate connection and is located inside the booster control box. The box is typically installed on the base of unload section. The box can also be located

on the top of the dishwasher if specied.

5. Electrical connections between dishwasher sections are made in wireway boxes (C) that are mounted on the base of each section.

6. Remove the covers of the wireway boxes and indentify connecting wires and terminal blocks.

7. Unroll any exible conduits that were disconnected from the wireway prior to shipment and re-route them into the wireway boxes.

8. Refer to the dishwasher electrical schematic and re-connect the wires between the sections using the hardware supplied.

SIGNAL ONLY

VENT FAN

120V

COMMON

RINSE AID

120V

COMMON

DETERGENT

120V

9. Re-install the wireway box covers.

Installation

Sealing Section Joints

Machine section joints must be sealed using a food-grade silicon sealant. Several tubes of approved sealant were included in the installation hardware kit.

Study the photos on the right.

The top photo shows an incorrectly sealed joint. Note that the joint seal has a valley indicating that insufficient sealant was applied.

The bottom photo shows a correctly sealed joint. The joint seal is filled and the transition between the sections is shallow.

To seal the section joints:

1. Make sure the machine sections are level, all utilities and cross-connections are made and the sections are bolted together.

2. Clean the joint with isopropyl alcohol to remove dust, oil lm, and other contaminants.

3. Mask the joint edges with a quick-release masking tape.

4. Apply a 1/8" bead of food-grade silicon sealant using moderate pressure on the caulking gun to ensure the sealant lls the joint.

5. Wait 1 minute for the sealant surface to rm slightly (but before a skin forms), then wipe the joint with a clean damp cloth.

Note:

If the sealant dries longer than 1 minute, do not try to wipe the joint. Allow the sealant 30 minutes to dry, then cut the sealant out of the joint and reseal the joint.

6. Wait 10-seconds after wiping the joint, then remove the masking tape.

7. The joints can be cleaned and trimmed in about 1 hour.

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