Manuals / Cornelius / Kitchen Appliance / Ice Maker

Cornelius IAC227, IAC 322 service manual I Series Ice Cube Machine, The Hottest Machines On Icet

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

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THE HOTTEST MACHINES ON ICET

•I" Series

Ice Cube Machine

SERVICE MANUAL & MAINTENANCE GUIDE

(Includes Installation Instructions)

166240004	12/1/94
	Revised: 3/4/96

Page 1

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Cornelius IAC227, IAC 322, CR800, CR1200, CR1400 service manual I Series Ice Cube Machine, The Hottest Machines On Icet

Contents

I Series Ice Cube Machine SERVICE MANUAL & MAINTENANCE GUIDE Includes Installation InstructionsTHE HOTTEST MACHINES ON ICET SPECIFICATIONS TABLE OF CONTENTSINSTALLATION INSTRUCTIONS MODEL AND SERIAL LOCATIONCUBER NOT OPERATING, INDICATOR LIGHTS “OFF”, NO POWER TABLE OF CONTENTS cont’dINDICATOR LIGHTS “OFF”, POWER TO THE CIRCUIT BOARD COMPRESSOR DOES NOT RUN, CIRCUIT BOARD INDICATOR LIGHTS “ON”“I” SERIES CUBER MODEL AND SERIAL LOCATIONSERIAL NUMBER EXPLANATION AA 95 01 BCICE CUBER SPECIFICATION REMOTE CONDENSER SPECIFICATIONCONDENSER FAN MOTOR Air-Cooled Systems only of AIR CIRCULATION FAN MOTOR Water-Cooled and Remote Systems onlyICE CUBER SPECIFICATION SPECIFICATIONS - 60 HZICE CUBER SPECIFICATION SPECIFICATIONS - 60 HZICE CUBER SPECIFICATION SPECIFICATIONS - 60 HZICE CUBER SPECIFICATION SPECIFICATIONS - 60 HZSPECIFICATIONS - 50 HZ SPECIFICATIONS - 50 HZ SPECIFICATIONS - 50 HZ MODEL SPECIFICATIONS - 50 HZ, REMOTE CONDENSERCR800E50 CR1200E50GENERAL FREIGHT DAMAGE CLAIMS PROCEDUREDISPENSER INSTALLATION INSTALLATION INSTRUCTIONSLOCATION OF EQUIPMENT EQUIPMENT SET-UPIACS/IWCS PLUMBING CONNECTIONS INSTALLATION CHECK POINTSELECTRICAL NOTE On the IACS222/IWCS227 to service the float valve START-UP AND CHECK OUT3. Carefully remove float strainer and bracket as one assembly 4. Reverse procedure to reinstallPREP - CLEANING CLEANING PROCEDURESCleaning the Water System and Evaporator OWNER -OPERATORDUMP CYCLE SANITIZING PROCEDURESNOTE To be performed only after cleaning the ice machine 4. You have the option of selecting dump cycle intervals of TOTAL ICE CAPACITY ADJUSTING BRIDGE THICKNESSICE PRODUCTION CHECK LED INDICATORS Pre-Chill Mode STATUS INDICATORIce-Making Mode Harvest ModeWater Pump CIRCUIT BOARD DIAGNOSTIC PROCEDUREMaking Adjustments RESTORING ICE THICKNESS POTENTIOMETER TO FACTORY SETTINGEvaporator Switches RESET OPERATIONHarvest Safety Termination Evaporator Proximity SwitchSTACKING CABLE VOLTAGE SELECTOR SWITCHSensor Thermistor Diagnosis Sensors CONDENSER FAN CYCLING CONTROLFlooding TXV - Product Symptoms Starving TXV - Product SymptomsWATER REGULATING VALVE MOISTURE CONTAMINATION SERVICE STEM VALVESCOMPRESSOR CONTACTOR Relay COMPRESSOR & STARTING COMPONENT CHECK-OUT PROCEDURECompressor PotentialSYSTEM EVACUATION & RECHARGING LEAK DETECTIONSELF-CONTAINED PRODUCTS REFRIGERANT DEFINITIONS ASHRAE COMPRESSOR RUN-ON HIGH PRESSURE SAFETY SWITCHIP Units AVERAGE OPERATING CHARACTERISTICS IACS227/IAC322/IAC330SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IWCS227/IWC322/IWC330SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IAC522/IAC530SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IWC522/IWC530SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IAC630SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IWC630SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IRC630SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IAC830SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IWC830SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IRC830SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IAC1030SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IWC1030SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IRC1030SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IAC1230SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IWC1230SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IRC1230SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IAC1448SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IWC1448SI Units IP Units AVERAGE OPERATING CHARACTERISTICS IRC1448SI Units TROUBLESHOOTING Trouble Trouble Trouble IAC 330 & IWC IAC 322 & IWCNOTE 1 CONDENSER SENSOR USED ONLY ON A/C UNITS 1.8K ohm RESISTOR USED ONLY ON W/C UNITS115 Volts 60 HZ IACS 227 & IWCSSTART HOT GAS208/230V 60HZ IACS227E60, IWCS227E6012/1/94 166240004IAC 530 & IWC IAC 522 & IWCIAC 630, IWC 630 & IRC IAC 830, IWC 830 & IRCIAC 1030, IWC 1030 & IRC IAC 1230, IWC 1230 & IRCIAC 1448, IWC 1448 & IRC 208/230 VOLTS 60 HZ CR800, CR1200, & CR1400 REMOTE CONDENSERSREFRIGERATION AND WATER SYSTEMS SOLENOIDFILTER/DRIER VALVE S HIGH SIDE SERVICE VALVE LOW SIDE SERVICEWATER FLOAT VALVE WATER DUMP VALVE WATER PUMP AIR COOLED CONDENSER FAN BLADESFLOAT VALVE Refrigeration and water systemRefrigeration and Water Systems WATER S WATER DUMP VALVE WATER PUMP REFRIGERATION AND WATER SYSTEM REMOTE CONDENSER PRESSURE SWITCH HEAD PRESSURE CONTROL COUPLINGS VALVESFAN BLADES FAN MOTOR MODELS CR800, CR1200, AND CR1400 AUGUST 5Ice Machine “I” Series “Remote”Rev 3/4/96 INSTALLATION INSTRUCTIONS REMOTE CONDENSERS LIQUID REFRIGERANT LINE DISCHARGE LINE CORRECT REMOTE CONDENSER LOCATION 4. Connection of Line-Set 3. Lengthening or Reducing the Line-Set Lengths5. Final Installation REMOTE CONDENSER SPECIFICATION ICE CUBER SPECIFICATIONreceiver HEAD PRESSURE CONTROL HEADMASTERdischarge discharge condenser condenserREMOTE SYSTEM EVACUATION/RE-CHARGE THIS PAGE LEFT BLANK INTENTIONALLY IMI CORNELIUS INC CORPORATE HEADQUARTERS One Cornelius Place Anoka, Minnesota 763 800166240004 Rev 3/4/96