CMA Dishmachines UC65e Operation Manual

CMA Dishmachines 12700 Knott Street Garden Grove, CA 92841

Toll Free: 1- (800) 854-6417 Fax: 1- (714) 895-2141

Installation/Operation Manual

Undercounter High Temperature Dishwasher

Models:

UC65e

CMA Dishmachines 12700 Knott Street Garden Grove, CA 92841 Toll Free: 1 (800) 854-6417 Fax: 1 (714) 895-2141

UC65e

Machine Serial No.

Issue Date: 4.17.09

Manual P/N 0512865 rev. 0

For machines beginning with S/N W090217876 and above

Printed in the USA

For future reference, record your dishwasher information in the box below.

Model Number__________________________ Serial Number_______________________

Voltage________________Hertz_____________ Phase__________________

Service Agent __________________________________ Tel:______________________

Parts Distributor _________________________________ Tel:______________________

National Service Department

CMA Dishmachines 12700 Knott Avenue Garden Grove, CA 92841 Toll-free: 1 (800) 854-6417 Fax: 1 (714) 895-2141

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 lower front panel.

Please have this information ready

if you call for service assistance.

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 CMADishmachinesat1(800)854-6417.

Revision Revised Serial Number Revision Date Pages Effectivity Description

4.17.09 All W090217876 Released First Edition

Model Description

UC65e

Hightemperaturehotwatersanitizingdishwasherwithbuilt-in40°F/22°Criseboosterheater. 208-240VAC/60/1

Table of Contents

Model UC65e Undercounter Dishwasher

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

Model Descriptions ..............................................................................................................ii

Installation..............................................................................................1

 Receiving .................................................................... 1

Electrical Connections ................................................ 2

Water Connections ..................................................... 4

Drain Connections ...................................................... 5

Initial Start-up..........................................................................................6

 Booster Fill Switch ...................................................... 6

Assembly ......................................................8

Chemical Dispensing Pumps ......................................9

Priming ..............................10

Adjusting............................11

Operation ................................................................................................................13

 Normal Wash Mode .................................................... 13

Saf-T-Temp .................................................................14

Cleaning and Maintenance........................................................................15

 Cleaning ......................................................................15

Maintenance ............................................................... 18

Troubleshooting ..........................................................19

Electrical Schematic.............................................................................................. 21

Timer Chart............................................................................................ 22

Fill/Drain Timer -Theory of Operation......................................................... 23

iii

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NOTE:

Counter-top

Wall

3" [8cm] Min.

34"

[86cm]

Min.

Floor

The installation of your dishwasher must be performed by qualied service personnel. Problems due to improper installation are not covered by the Warranty.

1. Inspect the outside of the dishwasher carton for signs of damage.

2. Remove the carton and inspect the dishwasher for damage.

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

4. Move the dishwasher near its permanent location.

CAUTION:

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

NOTE:

The installation of the dishwasher must comply with local health codes.

Installation

Receiving

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

6. The dishwasher can be installed as a free-standing unit or under a built-in counter-top. The typical counter-top height in most locations is 34" [86cm].

7. Under counter installations should provide storage space for the dishwasher chemical supply containers. Containers must not be placed higher than 10" [25cm] above the oor.

8. Chemical supply containers should be placed as close as close to the machine as possible.

9. Place the dishwasher in its permanent location.

10. The dishwasher has 4 adjustable feet for leveling.

11. Level the dishwasher front-to-back and side-to-side.

Installation

Electrical 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.

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

ATTENTION

A qualied electrician must connect the main incoming power to the dishwasher in accordance with all local codes and regulations or in the absence of local codes in accordance with the National Electrical Code

VERIFY THE CORRECT VOLTAGE IS SUPPLIED TO THE MACHINE

THE CORRECT SUPPLY VOLTAGE IS 115/208-240VAC/60/1.

(See the diagram on next page.)

Main Terminal Block

The Main Terminal Block (MTB) is located on the left-rear corner

of the electrical panel.

Installation

Electrical Connections

1. Refer to the connection diagram on the preceding page and the photo below:

2. Machines require a 3-wire plus ground supply which includes a current carrying neutral.

3. Power connections are made at the Main Terminal Block (MTB).

4. The MTB is located on the left-rear corner of the electrical panel behind the front access panel. (See the illustration on the previous page.)

NOTE: Provide a 3 foot service loop in the power cable at the back of the dishwasher for service.

To Connect Main Power to the Dishwasher:

1. Remove the lower front access panel of the dishwasher.

2. Locate the electrical mounting panel on the right-side of the machine. Remove the retaining nut at the top of the panel that holds the panel in place.

3. Lower the panel and pull it forward to gain access the MTB.

4. Feed the power cable through the cable hole located on the right side, as viewed from the front of the machine, into the interior of the machine.

5. Make sure the cable passes through the cable mounting bracket located near the front-center of the base and secure the cable with a cable connector.

6. Connect the ground wire to the base of the dishwasher with the ground screw provided next to the cable mounting bracket.

SINGLE PHASE POWER CONNECTION

115/208-240VAC/60/1

GRD

L1 L2 N

115VAC

7. Feed the remaining cable wires to the Main Terminal Block and connect according to the connection diagram to the right.

From Rear of Machine

Cable Bracket

GRD

To Main Terminal Block

Route the supply cable through the cable bracket.

208-240

VAC

HOW TO CONNECT POWER

1. Check the data plate on the front of the

dishwasher for the voltage of the machine.

2. Remove the lower-front access panel.

3. Lower the electrical component bracket.

4. Feed the power cable from the rear of the dishwasher to the center of the machine and through the cable bracket.

5. Connect the ground wire to the base of the dishwasher using the ground screw located near the bracket.

6. Feed the power leads to the terminal block.

7. Connect L1, L2 and a currrect-carrying neutral to the Main Terminal Block.

8. Main Power connections are complete.

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