Manuals / Cornelius / Kitchen Appliance / Ice Maker

Cornelius IAC227 Refrigeration And Water Systems, Water Float Valve Water Dump Valve Water Pump

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

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WATER

12/1/94 Rev 3/4/96

WATER

FLOAT

VALVE

WATER

DUMP VALVE

WATER PUMP

63

AIR COOLED CONDENSER

FAN BLADES

EVAPORATOR

FAN MOTOR

HEAT EXCHANGER

THERMOSTATIC

EXPANSION VALVE

HOT GAS

SOLENOIDFILTER/DRIER VALVE

S

HIGH SIDE

SERVICE

VALVE LOW SIDE

SERVICE

VALVE

COMPRESSOR

REFRIGERATION AND WATER SYSTEMS

166240004

MODELS IAC227, IAC322, IAC330, IAC522, AND IAC530 MODELS IAC630, AND IAC830

MODEL IWCS227

Image 66

Cornelius IAC227 Refrigeration And Water Systems, Water Float Valve Water Dump Valve Water Pump, Evaporator, MODEL IWCS227

Contents

SERVICE MANUAL & MAINTENANCE GUIDE Includes Installation Instructions I Series Ice Cube MachineTHE HOTTEST MACHINES ON ICET INSTALLATION INSTRUCTIONS TABLE OF CONTENTSSPECIFICATIONS MODEL AND SERIAL LOCATIONINDICATOR LIGHTS “OFF”, POWER TO THE CIRCUIT BOARD TABLE OF CONTENTS cont’dCUBER NOT OPERATING, INDICATOR LIGHTS “OFF”, NO POWER COMPRESSOR DOES NOT RUN, CIRCUIT BOARD INDICATOR LIGHTS “ON”SERIAL NUMBER EXPLANATION MODEL AND SERIAL LOCATION“I” SERIES CUBER AA 95 01 BCCONDENSER FAN MOTOR Air-Cooled Systems only of REMOTE CONDENSER SPECIFICATIONICE CUBER SPECIFICATION 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 CR800E50 SPECIFICATIONS - 50 HZ, REMOTE CONDENSERMODEL CR1200E50FREIGHT DAMAGE CLAIMS PROCEDURE GENERALLOCATION OF EQUIPMENT INSTALLATION INSTRUCTIONSDISPENSER INSTALLATION EQUIPMENT SET-UPIACS/IWCS INSTALLATION CHECK POINTS PLUMBING CONNECTIONSELECTRICAL 3. Carefully remove float strainer and bracket as one assembly START-UP AND CHECK OUTNOTE On the IACS222/IWCS227 to service the float valve 4. Reverse procedure to reinstallCleaning the Water System and Evaporator CLEANING PROCEDURESPREP - CLEANING OWNER -OPERATORSANITIZING PROCEDURES DUMP CYCLENOTE To be performed only after cleaning the ice machine 4. You have the option of selecting dump cycle intervals of ADJUSTING BRIDGE THICKNESS TOTAL ICE CAPACITYICE PRODUCTION CHECK LED INDICATORS Ice-Making Mode STATUS INDICATORPre-Chill Mode Harvest ModeCIRCUIT BOARD DIAGNOSTIC PROCEDURE Water PumpRESTORING ICE THICKNESS POTENTIOMETER TO FACTORY SETTING Making AdjustmentsHarvest Safety Termination RESET OPERATIONEvaporator Switches Evaporator Proximity SwitchSensor Thermistor Diagnosis Sensors VOLTAGE SELECTOR SWITCHSTACKING CABLE CONDENSER FAN CYCLING CONTROLStarving TXV - Product Symptoms Flooding TXV - Product SymptomsWATER REGULATING VALVE SERVICE STEM VALVES MOISTURE CONTAMINATIONCOMPRESSOR CONTACTOR Compressor COMPRESSOR & STARTING COMPONENT CHECK-OUT PROCEDURERelay PotentialLEAK DETECTION SYSTEM EVACUATION & RECHARGINGSELF-CONTAINED PRODUCTS REFRIGERANT DEFINITIONS ASHRAE HIGH PRESSURE SAFETY SWITCH COMPRESSOR RUN-ONAVERAGE OPERATING CHARACTERISTICS IACS227/IAC322/IAC330 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IWCS227/IWC322/IWC330 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IAC522/IAC530 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IWC522/IWC530 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IAC630 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IWC630 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IRC630 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IAC830 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IWC830 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IRC830 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IAC1030 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IWC1030 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IRC1030 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IAC1230 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IWC1230 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IRC1230 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IAC1448 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IWC1448 IP UnitsSI Units AVERAGE OPERATING CHARACTERISTICS IRC1448 IP UnitsSI Units TROUBLESHOOTING Trouble Trouble Trouble NOTE 1 CONDENSER SENSOR USED ONLY ON A/C UNITS IAC 322 & IWCIAC 330 & IWC 1.8K ohm RESISTOR USED ONLY ON W/C UNITSSTART IACS 227 & IWCS115 Volts 60 HZ HOT GAS12/1/94 IACS227E60, IWCS227E60208/230V 60HZ 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 HZWATER FLOAT VALVE WATER DUMP VALVE WATER PUMP SOLENOIDFILTER/DRIER VALVE S HIGH SIDE SERVICE VALVE LOW SIDE SERVICEREFRIGERATION AND WATER SYSTEMS AIR COOLED CONDENSER FAN BLADESRefrigeration and water system FLOAT VALVERefrigeration and Water Systems WATER S WATER DUMP VALVE WATER PUMP REFRIGERATION AND WATER SYSTEM FAN BLADES FAN MOTOR PRESSURE SWITCH HEAD PRESSURE CONTROL COUPLINGS VALVESREMOTE CONDENSER MODELS CR800, CR1200, AND CR1400 AUGUST 5“I” Series “Remote” Ice MachineRev 3/4/96 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 SPECIFICATIONdischarge discharge condenser HEAD PRESSURE CONTROL HEADMASTERreceiver condenserREMOTE SYSTEM EVACUATION/RE-CHARGE THIS PAGE LEFT BLANK INTENTIONALLY 166240004 One Cornelius Place Anoka, Minnesota 763 800IMI CORNELIUS INC CORPORATE HEADQUARTERS Rev 3/4/96