Manuals / Cornelius / Kitchen Appliance / Ice Maker

Cornelius CR1200, IAC 322, IAC227, CR800, CR1400, IWC530, IWC330 Refrigeration and Water Systems

Models: IAC530 IWCS227 IWC522 IAC522 IAC330 IWC322 IWC330 IWC530 CR1400 CR1200 CR800 IAC227 IAC 322

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12/1/94 Rev 3/4/96

WATER INLET

	EVAPORATOR
WATER	HEAT EXCHANGER
WATER
FLOAT
VALVE

WATER REGULATING

VALVE

WATER-COOLED CONDENSER

WATER

DUMP VALVE

WATER PUMP

THERMOSTATIC

EXPANSION VALVE

HOT GAS	FILTER/DRIER
SOLENOID	FILTER/DRIER
VALVE	PRESSURE SWITCH
VALVE
S
HIGH SIDE	LOW SIDE
SERVICE	SERVICE
VALVE	VALVE

Refrigeration and Water Systems

Models IWC322, IWC330, IWC522, and IWC530

Models IWC603, and IWC830COMPRESSOR

Model IWCS227

August 3, 1994

166240004

Page 68

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Cornelius CR1200, IAC 322, IAC227, CR800, CR1400, IWC530, IWC330, IWC322, IAC330, IAC522, IWC522 Refrigeration and Water Systems

Contents

THE HOTTEST MACHINES ON ICET SERVICE MANUAL & MAINTENANCE GUIDE Includes Installation InstructionsI Series Ice Cube Machine TABLE OF CONTENTS SPECIFICATIONSINSTALLATION INSTRUCTIONS MODEL AND SERIAL LOCATIONTABLE OF CONTENTS cont’d CUBER NOT OPERATING, INDICATOR LIGHTS “OFF”, NO POWERINDICATOR LIGHTS “OFF”, POWER TO THE CIRCUIT BOARD COMPRESSOR DOES NOT RUN, CIRCUIT BOARD INDICATOR LIGHTS “ON”MODEL AND SERIAL LOCATION “I” SERIES CUBERSERIAL NUMBER EXPLANATION AA 95 01 BCREMOTE CONDENSER SPECIFICATION ICE CUBER SPECIFICATIONCONDENSER FAN MOTOR Air-Cooled Systems only of AIR CIRCULATION FAN MOTOR Water-Cooled and Remote Systems onlySPECIFICATIONS - 60 HZ ICE CUBER SPECIFICATIONSPECIFICATIONS - 60 HZ ICE CUBER SPECIFICATIONSPECIFICATIONS - 60 HZ ICE CUBER SPECIFICATIONSPECIFICATIONS - 60 HZ ICE CUBER SPECIFICATIONSPECIFICATIONS - 50 HZ SPECIFICATIONS - 50 HZ SPECIFICATIONS - 50 HZ SPECIFICATIONS - 50 HZ, REMOTE CONDENSER MODELCR800E50 CR1200E50FREIGHT DAMAGE CLAIMS PROCEDURE GENERALINSTALLATION INSTRUCTIONS DISPENSER INSTALLATIONLOCATION OF EQUIPMENT EQUIPMENT SET-UPIACS/IWCS ELECTRICAL INSTALLATION CHECK POINTSPLUMBING CONNECTIONS START-UP AND CHECK OUT NOTE On the IACS222/IWCS227 to service the float valve3. Carefully remove float strainer and bracket as one assembly 4. Reverse procedure to reinstallCLEANING PROCEDURES PREP - CLEANINGCleaning the Water System and Evaporator OWNER -OPERATORNOTE To be performed only after cleaning the ice machine SANITIZING PROCEDURESDUMP CYCLE 4. You have the option of selecting dump cycle intervals of ICE PRODUCTION CHECK ADJUSTING BRIDGE THICKNESSTOTAL ICE CAPACITY LED INDICATORS STATUS INDICATOR Pre-Chill ModeIce-Making Mode Harvest ModeCIRCUIT BOARD DIAGNOSTIC PROCEDURE Water PumpRESTORING ICE THICKNESS POTENTIOMETER TO FACTORY SETTING Making AdjustmentsRESET OPERATION Evaporator SwitchesHarvest Safety Termination Evaporator Proximity SwitchVOLTAGE SELECTOR SWITCH STACKING CABLESensor Thermistor Diagnosis Sensors CONDENSER FAN CYCLING CONTROLWATER REGULATING VALVE Starving TXV - Product SymptomsFlooding TXV - Product Symptoms COMPRESSOR CONTACTOR SERVICE STEM VALVESMOISTURE CONTAMINATION COMPRESSOR & STARTING COMPONENT CHECK-OUT PROCEDURE RelayCompressor PotentialSELF-CONTAINED PRODUCTS LEAK DETECTIONSYSTEM EVACUATION & RECHARGING REFRIGERANT DEFINITIONS ASHRAE HIGH PRESSURE SAFETY SWITCH COMPRESSOR RUN-ONSI Units AVERAGE OPERATING CHARACTERISTICS IACS227/IAC322/IAC330IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IWCS227/IWC322/IWC330IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IAC522/IAC530IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IWC522/IWC530IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IAC630IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IWC630IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IRC630IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IAC830IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IWC830IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IRC830IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IAC1030IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IWC1030IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IRC1030IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IAC1230IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IWC1230IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IRC1230IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IAC1448IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IWC1448IP Units SI Units AVERAGE OPERATING CHARACTERISTICS IRC1448IP Units TROUBLESHOOTING Trouble Trouble Trouble IAC 322 & IWC IAC 330 & IWCNOTE 1 CONDENSER SENSOR USED ONLY ON A/C UNITS 1.8K ohm RESISTOR USED ONLY ON W/C UNITSIACS 227 & IWCS 115 Volts 60 HZSTART HOT GASIACS227E60, IWCS227E60 208/230V 60HZ12/1/94 166240004IAC 522 & IWC IAC 530 & IWCIAC 830, IWC 830 & IRC IAC 630, IWC 630 & IRCIAC 1230, IWC 1230 & IRC IAC 1030, IWC 1030 & IRCIAC 1448, IWC 1448 & IRC CR800, CR1200, & CR1400 REMOTE CONDENSERS 208/230 VOLTS 60 HZSOLENOIDFILTER/DRIER VALVE S HIGH SIDE SERVICE VALVE LOW SIDE SERVICE REFRIGERATION AND WATER SYSTEMSWATER FLOAT VALVE WATER DUMP VALVE WATER PUMP AIR COOLED CONDENSER FAN BLADESRefrigeration and water system FLOAT VALVERefrigeration and Water Systems WATER S WATER DUMP VALVE WATER PUMP REFRIGERATION AND WATER SYSTEM PRESSURE SWITCH HEAD PRESSURE CONTROL COUPLINGS VALVES REMOTE CONDENSERFAN BLADES FAN MOTOR MODELS CR800, CR1200, AND CR1400 AUGUST 5Rev 3/4/96 “I” Series “Remote”Ice Machine INSTALLATION INSTRUCTIONS REMOTE CONDENSERS LIQUID REFRIGERANT LINE DISCHARGE LINE CORRECT REMOTE CONDENSER LOCATION 3. Lengthening or Reducing the Line-Set Lengths 4. Connection of Line-Set5. Final Installation ICE CUBER SPECIFICATION REMOTE CONDENSER SPECIFICATIONHEAD PRESSURE CONTROL HEADMASTER receiverdischarge discharge condenser condenserREMOTE SYSTEM EVACUATION/RE-CHARGE THIS PAGE LEFT BLANK INTENTIONALLY One Cornelius Place Anoka, Minnesota 763 800 IMI CORNELIUS INC CORPORATE HEADQUARTERS166240004 Rev 3/4/96