Manuals / Manitowoc Ice / Kitchen Appliance / Ice Maker

Manitowoc Ice QC0700, QF2300, QF0800, QF0400 Electrical System, Section, 6-60, Revised 8/2003

Models: QF2200 QF0400 QC0700 QF0800 QF2300

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Electrical System	Section 6

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6-60	Revised 8/2003	Part No. 80-1214-3
	Revised 8/2003

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Manitowoc Ice QC0700, QF2300, QF0800, QF0400, QF2200 service manual Electrical System, Section, 6-60, Revised 8/2003

Contents

Service Manual Flake Models QF0400/QF0800 QF2200/QF2300Chiplet Models QC0700 Flake / Chiplet Model Ice MachinesRead These Before Proceeding Safety NoticesProcedural Notices PERSONAL INJURY POTENTIALAccessories Table of ContentsSection Installation Instructions Manitowoc Cleaner and SanitizerExterior Cleaning Table of Contents continuedSection Maintenance Preventative Maintenance Cleaning ProcedureReset Procedure Table of Contents continued SectionSection Troubleshooting Standby ModeTemperature Sensor Table of Contents continuedICE/OFF/CLEAN Toggle Switch Temperature/Resistance ChartTable of Contents continued Table of Contents continued Revised 8/2003Accessories Section General InformationHow to Read a Model Number MANITOWOC CLEANER AND SANITIZERModel/Serial Number Location General InformationSection Model/Serial Number LocationSection Owner Warranty Registration CardWarranty Coverage General InformationTHIS PAGE INTENTIONALLY LEFT BLANK General InformationSection Part No.QF400 AIR COOLED ICE MACHINE Section Installation InstructionsIce Machine Dimensions QC700/QF800 AIR COOLED ICE MACHINEInstallation Instructions SectionLocation of Ice Machine Installation InstructionsSection Ice Machine Head Section Clearance RequirementsLeveling the Ice Storage Bin Installation InstructionsSection Condenser Air BaffleSection Installation InstructionsElectrical Service GENERALElectrical Requirements Installation InstructionsSection For United Kingdom OnlyQF2200 ICE MACHINE HEAD SECTION 115/60/1 Installation InstructionsSection QF2300 ICE MACHINE HEAD SECTIONSection Installation InstructionsRemote Electrical Wiring Connections RFC2385 REMOTE CONDENSING UNIT 208-230/1/60Ice Machine Head Section Water Supply and Drains Installation InstructionsSection Cooling Tower Applications Water-CooledModelsSection Installation InstructionsTypical Water Supply Drain Installation 2-10Section Installation InstructionsRefrigeration System Installation 2-11Section Installation InstructionsRefrigeration Line Set Installation 2-12Section Installation InstructionsService Loop 2-13Section Installation InstructionsStep 4 Connecting the line set 2-142-15 Installation InstructionsSection Section Installation InstructionsOpen Receiver Service Valve 2-162-17 Installation InstructionsSection Suction Shut Off Valve Insulation2-18 Installation InstructionsSection Revised 8/2003ICE MACHINE HEAD SECTION QC700/QF800 Section Ice Machine OperationComponent Identification QF400QF2300 Ice Machine OperationSection RFC2385 Remote Condensing UnitOperational Checks SectionIce Machine Operation GENERALHeavily Scaled Cleaning Procedure Interior Cleaning and SanitizingCleaning/Sanitizing Procedure EXTERIOR CLEANINGIce Machine Operation CLEANING THE CONDENSERSection Air-CooledCondenserSection MANITOWOC’S CLEANING TECHNOLOGYIce Machine Operation Ice Machine Operation PREVENTATIVE MAINTENANCE CLEANING PROCEDURE QF400Section Section CLEANING/SANITIZING PROCEDURE QC700/QF800/QF2300Ice Machine Operation Ice Machine Operation CLEANING/SANITIZING PROCEDURE QF400Section 3-10 Ice Machine OperationSection part numberIce Machine Operation REMOVAL OF PARTS FOR CLEANING/SANITIZINGSection 3-113-12 Ice Machine OperationSection Water Level Probe Removal3-13 SectionIce Machine Operation Water Reservoir Cover Removal3-14 Ice Machine OperationSection Water Reservoir Removal3-15 SectionIce Machine Operation Ice Chute Removal3-16 Ice Machine OperationSection Bin Door RemovalIce Machine Operation Dump Valve DisassemblySection 3-17Section Removal from Service/WinterizationIce Machine Operation 3-18PRIOR TO START-UP Section Ice Machine Sequence of OperationQF400/QC700/QF800 INITIAL START-UP1A. FlushQF2200 Ice Machine Sequence of OperationSection PRIOR TO START-UPQF2300 SectionIce Machine Sequence of Operation PRIOR TO START-UPTHIS PAGE INTENTIONALLY LEFT BLANK Ice Machine Sequence of OperationSection Part No.Section Troubleshooting ChecklistRESET PROCEDURE TroubleshootingSafeguard Feature SAFEGUARD INDICATOR LIGHTSSAFEGUARD MODES No Water TroubleshootingAnalyzing Why SafeGuards May Stop the Ice Machine No Water ChecklistSection TroubleshootingGear Motor Speed Checklist Gear Motor SpeedTemperature Sensor Checklist QF400/QC700/QF800 TroubleshootingTemperature is Too High or Low QF400/QC700/QF800 SectionTemperature Sensor Checklist QF2200 TroubleshootingTemperature is Too High or Low QF2200 Only SectionGear Box Removal TroubleshootingSection QF400QF2200/QF2300 TroubleshootingSection Evaporator Removal TroubleshootingSection QF4005-10 TroubleshootingSection QF2200/QF2300QF400/QC700/QF800 Section Electrical SystemEnergized Parts Charts Section Energized Parts ChartsElectrical System QF2200Electrical System Energized Parts ChartsSection QF2300Section Wiring Diagram Sequence of OperationL1Electrical System QF4001B. WATER FILL SectionElectrical System Part No.Freeze Cycle Electrical SystemSection Automatic Shut-Off SectionElectrical System Automatic Shut-Off Electrical SystemSection 3B. DRAIN EVAPORATORAutomatic Shut-Off SectionElectrical System Section Wiring Diagram Sequence of L1 OperationElectrical System 6-106-11 SectionElectrical System 6-12 Electrical SystemSection Freeze Cycle6-13 SectionElectrical System Automatic Shut-Off6-14 Electrical SystemSection Automatic Shut-Off6-15 SectionElectrical System Automatic Shut-OffSection Wiring Diagram Sequence of L1 OperationElectrical System 6-166-17 SectionElectrical System RFC2085 Initial Start-Up Remote Condensing Unit6-18 Electrical SystemSection QF22006-19 SectionElectrical System RFC2085 Initial Start-Up6-20 Electrical SystemSection QF22006-21 SectionElectrical System RFC2085 Freeze Cycle6-22 Electrical SystemSection QF2200 Automatic Shut-Off6-23 SectionElectrical System RFC2085 Automatic Shut-Off6-24 Electrical SystemSection QF22006-25 SectionElectrical System QF2200 Automatic Shut-OffSection Wiring Diagram Sequence of OperationElectrical System 6-266-27 SectionElectrical System RFC23856-28 Electrical SystemSection QF23006-29 SectionElectrical System RFC23856-30 Electrical SystemSection QF2300 Ice Machine Head Section6-31 SectionElectrical System RFC23856-32 Electrical SystemSection QF23006-33 SectionElectrical System RFC23856-34 Electrical SystemSection QF2300 Automatic Shut-Off6-35 SectionElectrical System QF2300 Automatic Shut-OffElectrical System Wiring DiagramsWIRING DIAGRAM LEGEND Section6-37 SectionElectrical System ICE MACHINE HEAD SECTION QF4006-38 Electrical SystemSection QC700/QF800 115V/60Hz/1Ph - 230V/50Hz/1Ph6-39 SectionElectrical System COMPRESSOR SECTION QC700/QF8006-40 Electrical SystemSection ICE MACHINE HEAD SECTION QF22006-41 SectionElectrical System RFC2085 230V/60HZ/1PH - 230/50/16-42 Electrical SystemSection RFC2085 208-230V/60HZ/3PHElectrical System Diagram Shown During Freeze CycleSection 6-436-44 Electrical SystemSection RFC2385 230V/60HZ/1PH - 230/50/16-45 SectionElectrical System RFC2385 208-230V/60HZ/3PHControl Board Electrical SystemSection 6-46Specifications Component Specifications and DiagnosticsICE/OFF/CLEAN TOGGLE SWITCH Function Check Procedure6-48 Electrical SystemSection Bin Level Probe Closed or ShortedElectrical System Check ProcedureSection 6-49Section CHECK PROCEDUREElectrical System 6-506-51 SectionElectrical System Check Procedure TEMPERATURE SENSOR FunctionSpecifications TEMPERATURE/RESISTANCE CHARTSpecifications SpecificationsCheck Procedure Check ProcedureSection Check ProcedureElectrical System 6-54Specifications SpecificationsCheck Procedure Check ProcedureSection Check ProcedureElectrical System 6-56Electrical System COMPRESSOR ELECTRICAL DIAGNOSTICSSection 6-576-58 Electrical SystemSection Diagnosing Start ComponentsDiagnosing An Ice Machine That Will Not Run SectionElectrical System Diagnosing A Condensing Unit That Will Not Run6-60 Electrical SystemSection Revised 8/2003QF400/QC700/QF800 Section Refrigeration SystemTubing Schematic SV3082QF2200/RFC2085 Refrigeration SystemSection Condensing UnitQF2300/RFC2385 SectionRefrigeration System Condensing UnitSection Refrigeration System DiagnosticsRefrigeration System GeneralRefrigeration System BEFORE BEGINNING SERVICESection ICE PRODUCTION/QUALITY CHECK Quality CheckSAFEGUARDS INSTALLATION/VISUAL INSPECTION CHECKLISTWATER SYSTEM CHECKLIST Refrigeration SystemDischarge Pressure Low Checklist ProcedureDischarge Pressure High Checklist SectionRefrigeration System Suction Pressure High ChecklistSuction Pressure Low Checklist SectionRefrigeration System Check ProcedureSection EQUALIZATION VALVE QF2300 General7-10 Refrigeration SystemSection HEADMASTER CONTROL VALVE Function7-11 SectionRefrigeration System QF400 SELF-CONTAINEDAIR COOLED7-12 Refrigeration SystemSection QC700 SELF-CONTAINEDAIR COOLED7-13 SectionRefrigeration System QF800 SELF-CONTAINEDAIR COOLED7-14 Refrigeration SystemSection QF2200/RFC2085 REMOTE AIR COOLEDNormal Self-ContainedModel Procedures Refrigerant Recovery/Evacuation and RechargingREFRIGERANT RECOVERY/EVACUATION Recovery/Evacuation ConnectionsSection Recovery/Evacuation QF2200/QF2300Refrigeration System 7-16Refrigeration System Self-ContainedModel Charging ProceduresSection 7-17Section Remote Charging Procedures QF2200/QF2300Refrigeration System 7-18Refrigeration System SYSTEM CONTAMINATION CLEAN-UP GeneralSection 7-19Refrigeration System Mild System Contamination Cleanup ProcedureSevere System Contamination Cleanup Procedure Section7-21 SectionRefrigeration System Section Using Pinch-OffToolRefrigeration System 7-22Refrigeration System SUCTION CLEAN-UPFILTER/DRIER QF400/QC700/QF800Section 7-23Refrigeration System REFRIGERANT DEFINITIONS RecoverNew Product Specifications SectionRevised 8/2003 Attend A Manitowoc Factory Service School Refrigeration System 3.Recovered or Recycled RefrigerantSection 7-257-26 Refrigeration SystemSection Revised 8/2003