Cornelius 500 Series Service Manual
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Cornelius 500 Series Service Manual

Cornelius 500 Series Service Manual

Continuous flow icemaker
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CONTINUOUS FLOW ICEMAKER
500, 700, 2000 - Series
Service Manual
Release Date: May 27, 2004
Publication Number: 630460174SER
Revision Date: December 13, 2019
Revision: P
Visit the Cornelius web site at www.cornelius.com for all your Literature needs.

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Summary of Contents for Cornelius 500 Series

  • Page 1 CONTINUOUS FLOW ICEMAKER 500, 700, 2000 - Series Service Manual Release Date: May 27, 2004 Publication Number: 630460174SER Revision Date: December 13, 2019 Revision: P Visit the Cornelius web site at www.cornelius.com for all your Literature needs.
  • Page 2 Commercial Warranty. Cornelius will not be responsible for any repair, replacement or other service required by or loss or damage resulting from any of the following occurrences, including but not limited to, (1) other than normal and proper use and normal...

  • Page 3: Table Of Contents

    TABLE OF CONTENTS SAFETY INSTRUCTIONS............1 Read and Follow ALL Safety Instructions .
  • Page 4 Motor Check..............17 Start Relay .

  • Page 5: Safety Instructions

    Only trained and certified electrical, plumbing and refrigeration technicians should service this unit. ALL WIRING AND PLUMBING MUST CONFORM TO NATIONAL AND LOCAL CODES. FAILURE TO COMPLY COULD RESULT IN SERIOUS INJURY, DEATH OR EQUIPMENT DAMAGE. © 2004-2019, Cornelius Inc. - 1 - Publication Number: 630460174SER...

  • Page 6: Safety Precautions

    Appliance is not suitable for installation in an area where a water jet could be used. CAUTION: The appliance must be placed in a horizontal position. CAUTION: This unit is not designed for use in outdoor locations. Publication Number: 630460174SER - 2 - © 2004-2019, Cornelius Inc.

  • Page 7: General Information

    WCC700-R Air Cooled 14.6 R404A WCC2001–R Remote 208/230 12.9 1.35 (2) 2 R404A NOTE: For units not listed in above chart, refer to nameplate or contact factory service Temperature Chart © 2004-2019, Cornelius Inc. - 3 - Publication Number: 630460174SER...

  • Page 8: Dimension Drawing

    Continuous Flow Icemaker Service Manual DIMENSION DRAWING WCC500 & WCC700 S ERIES Figure 1 WCC 700R Figure 2. Publication Number: 630460174SER - 4 - © 2004-2019, Cornelius Inc.

  • Page 9: Wcc700R Chunklet Carbon

    Continuous Flow Icemaker Service Manual WCC700R C HUNKLET ARBON Figure 2A. WCC 700W C HUNKLET ARBON Figure 2B. © 2004-2019, Cornelius Inc. - 5 - Publication Number: 630460174SER...

  • Page 10: Wcc 700A Chunklet Carbon

    Continuous Flow Icemaker Service Manual WCC 700A C HUNKLET ARBON Figure 2C. WCC 700R C HUNKLET ARBON (FOR SHORTER UNIT WITH S/N’S STARTING WITH 62Q1930) Figure 3A Publication Number: 630460174SER - 6 - © 2004-2019, Cornelius Inc.

  • Page 11: Wcc 700A Chunklet Carbon

    WCC 700A C HUNKLET ARBON (FOR SHORTER UNIT WITH S/N’S STARTING WITH 62R1914) Figure 3B. WCC 700W C HUNKLET ARBON (FOR SHORTER UNIT WITH S/N’S STARTING WITH 62R1924) Figure 3C © 2004-2019, Cornelius Inc. - 7 - Publication Number: 630460174SER...

  • Page 12: Wcc 2001 R

    Continuous Flow Icemaker Service Manual WCC 2001 R Figure 4. Publication Number: 630460174SER - 8 - © 2004-2019, Cornelius Inc.

  • Page 13: Bin Control

    If the motor is subjected to an abnormal load, but does not reach a stall condition, the overload will react, but over a greater period of time. The reaction time depends upon the amperage to which it is subjected. The overload, through the safety circuit, also shuts off the compressor. © 2004-2019, Cornelius Inc. - 9 - Publication Number: 630460174SER...

  • Page 14: Cleaning And Sanitizing

    Semi-Annually Semi–Annually in addition to all previously established service procedures perform the following: Publication Number: 630460174SER - 10 - © 2004-2019, Cornelius Inc.
  • Page 15 6. Check unit for abnormal noise. Tighten machine and cabinet screws, if necessary. 7. Check white upper bearings on auger assembly. If bearings are less than 1/16” thick, replace. REPLACE 1/16 1/16 REPLACE Figure 6. Upper Nut and Bearing Assembly © 2004-2019, Cornelius Inc. - 11 - Publication Number: 630460174SER...

  • Page 16: Water Level Control

    2. Unplug molex connector connecting switch to electrical box. 3. Remove the 2 screws anchoring the water level safety switch to the bottom of the water level control mounting bracket. Publication Number: 630460174SER - 12 - © 2004-2019, Cornelius Inc.

  • Page 17: Wiring Diagram

    Continuous Flow Icemaker Service Manual WIRING DIAGRAM Figure 7.Schematic and Wiring Diagram WCC500-A,WCC500-W,WCC700-A,WCC700-W,WCC700-R Figure 8. Schematic and Wiring Diagram WCC2001-R © 2004-2019, Cornelius Inc. - 13 - Publication Number: 630460174SER...
  • Page 18 Continuous Flow Icemaker Service Manual Figure 9.Schematic and Wiring Diagram CR1200 Publication Number: 630460174SER - 14 - © 2004-2019, Cornelius Inc.

  • Page 19: Refrigeration System

    CAUTION: Very High discharge pressure is present in system. Quick disconnects on you gauge will minimize danger and loss of refrigerant. Comply with federal regulations for reclaiming refrigerant. © 2004-2019, Cornelius Inc. - 15 - Publication Number: 630460174SER...

  • Page 20: Condenser Modulating Valve

    6. Charge unit with proper amount of refrigeration. 7. Turn power and water on to unit. 8. With unit running, adjust modulating valve to proper setting. 9. Go through a complete system check. Publication Number: 630460174SER - 16 - © 2004-2019, Cornelius Inc.

  • Page 21: Motor Check

    The resistance readings on the winding will be between 5 to 25 ohms. A meter capable of these low readings must be used. The start relay cover must be removed. If no continuity on start or run winding test, replace Gearmotor. If continuity on grounded motor test, replace Gearmotor. © 2004-2019, Cornelius Inc. - 17 - Publication Number: 630460174SER...

  • Page 22: Start Relay

    Remove the transmission from the unit. 4. When replacing the transmission, it may be necessary to rotate the auger back and forth to align the motor shaft and auger. Publication Number: 630460174SER - 18 - © 2004-2019, Cornelius Inc.

  • Page 23: Installation And Shaft Seal Replacement 500

    3. After ice has melted from head take hold of the auger nut and lift straight up to disengage from icemaker. 4. When replacing the auger assembly, perform the Auger Engagement procedure to ensure that the extruder head is fully engaged into the evaporator. © 2004-2019, Cornelius Inc. - 19 - Publication Number: 630460174SER...

  • Page 24: Auger Engagement

    NOTE: Not all the tabs are the same width. Therefore, you must rotate the auger until all the tabs are properly aligned with the evaporator slots. This may require almost a complete rotation of the extruder head to complete. Publication Number: 630460174SER - 20 - © 2004-2019, Cornelius Inc.

  • Page 25: Installation And Shaft Seal Replacement 700 & 2000

    The upper white bearing located on top of the auger is used to absorb the force between the auger and extruding head. NOTE: The bearings are 3/32 thick. When they wear below 1/16 they should be replaced. Bearings to be inspected for wear during quarterly maintenance. © 2004-2019, Cornelius Inc. - 21 - Publication Number: 630460174SER...

  • Page 26: To Replace Bearing

    Disconnect power to the unit before servicing. Follow all lock out/tag out procedures established by the user. Verify all power is off to the unit before performing any work. Failure to comply could result in serious injury, death or damage to the equipment. Publication Number: 630460174SER - 22 - © 2004-2019, Cornelius Inc.

  • Page 27: Capacitor Check

    1. Low water shut off reed switch located in icemaker float assembly. (Automatic reset type.) 2. Gear motor thermal overload, manual reset type (red button on motor). 3. Compressor thermal overload, automatic reset type. 4. Anti–freeze relay and associated circuit. See wiring diagrams. © 2004-2019, Cornelius Inc. - 23 - Publication Number: 630460174SER...

  • Page 28: Guide To Good Ice

    Continuous Flow Icemaker Service Manual 5. Main service switch located on top of the control box. 6. Bin Control. 7. High pressure cut out (water cooled only). GUIDE TO GOOD ICE Publication Number: 630460174SER - 24 - © 2004-2019, Cornelius Inc.

  • Page 29: Troubleshooting

    Continuous Flow Icemaker Service Manual TROUBLESHOOTING © 2004-2019, Cornelius Inc. - 25 - Publication Number: 630460174SER...
  • Page 30 Continuous Flow Icemaker Service Manual Publication Number: 630460174SER - 26 - © 2004-2019, Cornelius Inc.
  • Page 32 Cornelius Inc. www.cornelius.com...

This manual is also suitable for:

700 series2000 seriesWcc500-aWcc500-wWcc700-aWcc700-w ... Show all

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