Manuals / Cornelius / Kitchen Appliance / Ice Maker

Cornelius UCR 700 Series service manual To The Installer

Models: UCR 700 Series

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IMI CORNELIUS INC g One Cornelius Place g Anoka, MN 55303-6234

Telephone (800) 238-3600

Facsimile (800) 535-4231

Installation/Service Manual

UCR 700 SERIES CONTINUOUS–

FLOW ICEMAKER

IMPORTANT:

TO THE INSTALLER.

It is the responsibility of the Installer to ensure that the water supply to the dispensing equipment is provided with protection against backflow by an air gap as defined in ANSI/ASME A112.1.2-1979; or an approved vacuum breaker or other such method as proved effective by test.

Water pipe connections and fixtures directly connected to a potable water supply shall be sized, installed, and maintained according to Federal, State, and Local Codes.

Part No. 630460154

May, 2001

Revision: October 9, 2003

Revision A

THIS DOCUMENT CONTAINS IMPORTANT INFORMATION

This Manual must be read and understood before installing or operating this equipment

 IMI CORNELIUS INC; 2001–2003	PRINTED IN U.S.A

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Cornelius UCR 700 Series service manual To The Installer

Contents

TO THE INSTALLER Page SAFETY INFORMATION TABLE OF CONTENTSGENERAL DESCRIPTION INSTALLATIONTROUBLESHOOTING TABLE OF CONTENTS cont’dPage LIST OF FIGURESRecognize Safety Information SAFETY INFORMATIONUnderstand Signal Words Follow Safety Instructions630460154 THIS PAGE LEFT BLANK INTENTIONALLYUnit Part Number Serial Number Install Date Local Authorized Warranty Registration Date to be filled out by customerService Center GENERAL DESCRIPTIONTable 1. Design Data cont’d SPECIFICATION CHARTFIGURE 1. CLEARANCE REQUIREMENTS THIS PAGE LEFT BLANK INTENTIONALLY PRE-INSTALLATION INSTALLATIONFreight Damage Claim CounterFIGURE 2. SIDE BRACKET INSTALLATION INSTALLATIONFIGURE 3. ICEMAKER FLOAT ASSEMBLY INITIAL START UP, CHECKS AND ADJUSTMENT INSTRUCTIONSTHIS PAGE LEFT BLANK INTENTIONALLY ICEMAKER CLEANING AND SANITIZING PROCEDURES GUIDE TO SERVICEMAINTENANCE MonthlyWATER LEVEL CONTROL FIGURE 4. UPPER NUT AND BEARING ASSEMBLYSemi-Annually How Water Level Control WorksTo Replace Water Level Safety Switch REFRIGERATION SYSTEM ADJUSTMENTS+10 Lbs Discharge Pressure WATER TEMPERATURE NOTE Thermostatic Expansion Valve No AdjustmentEXPANSION VALVE ADJUSTMENT AND TROUBLESHOOTINGCONDENSER MODULATING VALVE CONDENSER MODULATING VALVE REMOVAL FIGURE 6. ADJUSTMENT SCREWBIN CONTROL FIGURE 5. EXPANSION VALVEMOTOR CHECK GEARMOTORCLEAN GEARMOTOR OVERLOAD TRIPPEDFIGURE 7. GEARMOTOR ASSEMBLY TO REPLACE GEARMOTOR ASSEMBLYSTART RELAY FIGURE 8. AUGER AND EXTRUDING HEAD REMOVALUPPER NUT AND BEARING ASSEMBLY INSTALLATION AND SHAFT SEAL REPLACEMENT See FigureAUGER AND EXTRUDING HEAD REMOVAL To Replace BearingOVERLOAD CHECK See Figure ELECTRICAL CHECKOUTCOMPRESSOR CHECK See Figure CAPACITOR CHECKFIGURE 12. GEAR MOTOR OVERLOAD SAFETY CONTROLSCUSTOMER COMMENTS GUIDE TO GOOD ICECHECK ICEMAKER LOCATION CONDITIONS FIRST CHECK ICE MAKERFIGURE 13. WIRING DIAGRAM Discharge TROUBLESHOOTING CHART - ICEMAKER NOT OPERATINGTROUBLESHOOTING COMPRESSORS TROUBLESHOOTINGPARTS LIST Name FIGURE 14. PANEL COMPONENTSFIGURE 16. WATER LEVEL CONTROL COMPONENTS FIGURE 15. ICE CHUTE COMPONENTSFIGURE 17. ELECTRICAL BOX COMPONENTS NameFIGURE 19. FRONT END COMPONENTS FIGURE 18. COMPRESSOR COMPONENTSFIGURE 20. CONDENSER MOTOR COMPONENTS NameFIGURE 22. CONDENSER COMPONENTS FIGURE 21. EVAPORATOR COMPONENTSFIGURE 23. BASE COMPONENTS FIGURE 24. WHEEL COMPONENTSADDITIONAL THREE YEAR LIMITED WARRANTY ON COMPRESSOR TWO YEAR LIMITED ICE EQUIPMENT WARRANTYIMI CORNELIUS CERTIFICATE OF WARRANTYTHIS PAGE LEFT BLANK INTENTIONALLY Corporate Headquarters IMI CORNELIUS INCOne Cornelius Place Anoka, Minnesota Telephone 800 Facsimile