Cornelius UCR 700 Series service manual Table of Contents cont’d

Page 3

TABLE OF CONTENTS (cont’d)

Page

UPPER NUT AND BEARING ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 TO REPLACE BEARING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 ELECTRICAL CHECKOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 OVERLOAD CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 COMPRESSOR CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 CAPACITOR CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

THE COMPRESSOR WILL NOT RUN

24

THE COMPRESSOR STARTS BUT TRIPS REPEATEDLY ON THE

 

OVERLOAD PROTECTOR

24

THE COMPRESSOR RUNS BUT WILL NOT REFRIGERATE

24

WARRANTY

30

LIST OF FIGURES

 

FIGURE 1. CLEARANCE REQUIREMENTS

5

FIGURE 2. ICEMAKER FLOAT ASSEMBLY

9

FIGURE 3. UPPER NUT AND BEARING ASSEMBLY

12

FIGURE 4. EXPANSION VALVE

15

FIGURE 5. ADJUSTMENT SCREW

15

FIGURE 6. GEARMOTOR ASSEMBLY

17

FIGURE 7. AUGER AND EXTRUDING HEAD REMOVAL

17

FIGURE 8. SHAFT SEAL

18

FIGURE 9. OVERLOAD CHECK

19

FIGURE 10. COMPRESSOR CHECK

19

FIGURE 11. GEAR MOTOR OVERLOAD

20

FIGURE 12. WIRING DIAGRAM

22

FIGURE 14. PANEL COMPONENTS

26

FIGURE 15. ICE CHUTE COMPONENTS

27

FIGURE 16. WATER LEVEL CONTROL COMPONENTS

27

FIGURE 17. ELECTRICAL BOX COMPONENTS

27

FIGURE 18. COMPRESSOR COMPONENTS

28

FIGURE 19. FRONT END COMPONENTS

28

FIGURE 20. CONDENSER MOTOR COMPONENTS

28

FIGURE 21. EVAPORATOR COMPONENTS

29

FIGURE 22. CONDENSER COMPONENTS

29

FIGURE 23. BASE COMPONENTS

29

FIGURE 24. WHEEL COMPONENTS

29

LIST OF TABLES

 

TABLE 1. DESIGN DATA

3

630460127

ii

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Contents UCR 700 Series Continuous Flow Icemaker Table of Contents Table of Contents cont’d Follow Safety Instructions Safety InformationRecognize Safety Information Understand Signal WordsThis page Left Blank Intentionally Claims Instructions General DescriptionTo the User of this Manual DescriptionDesign Data cont’d Specification ChartClearance Requirements This page Left Blank Intentionally PRE-INSTALLATION InstallationSide Bracket Installation InstallationIcemaker Float Assembly Initial Start UP, Checks and Adjustment InstructionsThis page Left Blank Intentionally Monthly Guide to ServiceIcemaker Cleaning and Sanitizing Procedures MaintenancePurpose Water Level ControlSemi-Annually How Water Level Control WorksTo Replace Water Level Control Refrigeration System AdjustmentsTo Replace Water Level Safety Switch Refrigeration SystemAdjustment and Troubleshooting Expansion ValveCondenser Modulating Valve BIN Control Condenser Modulating Valve RemovalMotor Check GearmotorStart Relay To Replace Gearmotor AssemblyUpper NUT and Bearing Assembly Auger and Extruding Head RemovalTo Replace Bearing Capacitor Check Electrical CheckoutGear Motor Overload Safety ControlsGuide to Good ICE Wiring Diagram Troubleshooting Chart Icemaker not Operating Troubleshooting Compressors TroubleshootingParts List Name Panel ComponentsICE Chute Components Compressor Components Evaporator Components IMI Cornelius Certificate of WarrantyThis page Left Blank Intentionally IMI Cornelius INC