Cornelius I Series Manuel de service

TD 204(Metric)ICE MAKERPOCKET GUIDE“I” SERIES CUBEICE MAKERSIMI CORNELIUSOne Cornelius PlaceAnoka, MN 553031–800–238–3600

7 TD 204MODEL IAC1230 IWC1230 IRC1230 IAC1448 IWC1448 IRC1448UNIT ELEC.Volts 230 230 230 230 230 230Phase 1 1 1 1 1 1Hertz 60 60 60 60 60 60No. Wires

8TD 204COMPRESSOR (CONT’D)Hertz 60 60 60 60 60 60LRA 96 96 96 95.6 95.6 95.6RLA 13.5 13.5 13.5 23.9 23.9 23.9CONDENSER FAN MOTOR (Air-Cooled System on

9 TD 204MODEL IRC630 IRC830. IRC1230 IRC1448UNITVolts 230 230 230 230Phase 1 1 1 1Hertz 60 60 60 60No. Wires 2+ground 2+ground 2+ground 2+groundMIN. C

10TD 204Remote CondenserMODEL CR800 CR1200 CR1400Volts 230 230 230Phase 1 1 1Hertz 60 60 60Amps 1.0 1.0 1.0Output, HP 1/6 1/6 1/6Max. fuse size, Amps

11 TD 204ICE CAPACITY INFORMATIONIce CapacityIce capacity of any ice maker is affected by many operating condi-tions, such as water and air temperatur

12TD 204ADJUSTMENT OF ICE BRIDGETHICKNESSTOP ROW.95 CM - 1.59 CMDIMPLECENTER.32 CM BRIDGEBOTTOM 2 ROWS.48 CM - .64 CM BRIDGE For optimum ice productio

13 TD 204Should a different thickness of the bridge be desired, it will be re-quired to adjust the ice thickness “POT”, located on the circuitboard, a

14TD 204IAC322/IAC330FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESS

15 TD 204IWC322/IWC330FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRES

16TD 204IAC522/IAC530FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESS

TD 204iTABLE OF CONTENTSPAGEintroduction 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Original Owner, End-user respons

17 TD 204IWC522/IWC530FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRES

18TD 204IAC630FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPaC

19 TD 204IWC630FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPa

20TD 204IRC630FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPaC

21 TD 204IAC830FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPa

22TD 204IWC830FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPaC

23 TD 204IRC830FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPa

24TD 204IAC1030FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPa

25 TD 204IWC1030FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkP

26TD 204IRC1030FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPa

iiTD 204TABLE OF CONTENTS (CONT’D)PAGESensors 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sensor [Thermisto

27 TD 204IAC1230FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkP

28TD 204IWC1230FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPa

29 TD 204IRC1230FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkP

30TD 204IAC1448FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPa

31 TD 204IWC1448FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkP

32TD 204IRC1448FREEZE CYCLE HARVEST CYCLEAMBIENTTEMP_CWATERTEMP_CHEADPRESSUREkPaSUCTION PRESSUREkPaCYCLE TIMEMin:SecHEAD PRESSUREkPaSUCTIONPRESSUREkPa

33 TD 204“I” SERIESSEQUENCE OF OPERATIONWhen the on off clean switch is pushed to the on position the com-pressor will start after a 2 second delay. T

34TD 204LED IndicatorsThe LEDs are board circuit indicators. If the LED in the functionalboard circuit is complete, check component.Example: Contactor

35 TD 204LED STATUS INDICATOR CHARTD6 Green LED Condenser FanD10 Yellow LED Left Water CurtainD11 Green LED Hot Gas ValveD12 Green LED Water PumpD13 Y

36TD 204Harvest ModeD11Green LED(on) Three seconds after waterdump valve becomes acĆtive, the hot gas valve beĆcomes activeD12Green LED(on)15sec.Fifte

1 TD 204introductionThis guide is published as an aid to the Service Technician. It is notintended to replace the service manual. In it you will find

37 TD 204Error LED (cont’d)D5Red LEDFlashĆing,1/secCONDENSER OPENTHERMISTOR CIRCUIT (AirCooled only) Ć Thermistoropen / broken wire / poorconnection.

38TD 204Dump Cycle OptionsYou have the option of selecting dump cycle intervals of:S every cycle; (Standard setting fromfactory)S every 3rd cycle;S e

39 TD 204Condenser Fan Cycling Control(Intergal Condenser)The condenser fan on air-cooled cubers is cycled by the circuitboard. The condenser sensor s

40TD 204YLYLRH Evap.WaterDumpValveContactorWaterPump135724230v115vVoltageSelectorSwitchGRLH Evap.CondenserplugSuction plugTest PlugOptionsPlugAdjustab

41 TD 204Sensor [Thermistor] DiagnosisSensorsCondenser or suction line – Turn Cuber power switch OFF. Discon-nect sensor plug from board. Use digital

42TD 20410. Should sensor (thermistor) pass the voltage test pro-ceed to the control board diagnosis for LED sequence(see page 39).NOTE: The sensor co

43 TD 204Should adjustment be required, the valve has an adjustment stem onthe top of the valve. After allowing the cuber to operate for 10 min-utes i

44TD 204Flow control washer flat side upService Stem ValvesWhen closing the service stem valves to remove your gauge andmanifold set always close the

45 TD 204DIAGNOSISStarving TXV - Product Symptoms1. Suction pressure lower than normal for the operatingconditions.2. Ice production lower than normal

46TD 204Head Pressure Control Valve [Headmaster]/Fan Cycle Switch(Remote Units Only)dischargereceivercondenserabove 70°Fnormaldis-chargereceiverconden

2TD 204Serial Plate LocationsExterior: Left side, Lower Front corner.Interior: Firewall, Front.Model and Serial Number DefinedIAC 1230IAC1230Product I

47 TD 204maintain a receiver outlet pressure equal to or above the dome pres-sure setting of the valve the dome pressure will force the valve por-tage

48TD 204defective. The overload protector, start and/or run capacitor, relay,circuit board, safety controls, etc.1. Check voltage at compressor termin

49 TD 204the rating on the defective original capacitor being replaced. Voltageshould always try and be matched, if it cannot be it is acceptable toin

50TD 204S Compressor mechanical problemsS Low Refrigerant ChargeMoisture ContaminationWith the major changes in refrigerants in today’s marketplace an

51 TD 204Readings in the range listed below 100 Meg–Ohm would be an indi-cator that the system being tested may have a contamination prob-lem. Where d

52STARTORCAPACITORCOMPRESSORWHWHWH2RDYLRSCCOMPRESSOROVERLOADEXTERNAL1WH5BKFAN MOTORCONDENSER(A/C ONLY)WHBLWATER DUMPMVALVESTART RELAYPOTENTIAL115 VAC2

5353 TD 202RDSTARTORCAPACITORCOMPRESSORWHWHWHCOMPRESSORYL2 RUNCAPACITORRDYLRSCCOMPRESSOROVERLOADEXTERNAL 30 mfd 440 VAC1WH5BKFAN MOTORCONDENSER(A/C ON

54250 VACCAPACITORSTARTORCOMPRESSOR145-174 mfdRDWHRDYLCAPACITORRUNCOMPRESSORRDRDYLCRSOVERLOADEXTERNALCOMPRESSOR21WH5VALVEBKBKBLWATER DUMPMFAN MOTORSTA

55RD330 VACCAPACITORSTARTORCOMPRESSOR189-227 mfdRDWHRDCAPACITORRUNYLCOMPRESSORRDRDYLRSCOMPRESSOROVERLOADEXTERNAL2WH15CONDENSORBKBKFAN MOTORS(A/C ONLY)

56RD330 VACCAPACITORSTARTORCOMPRESSOR189-227 mfdRDWHRUNYLRDYLCAPACITORRDRSCCOMPRESSORCOMPRESSOROVERLOADEXTERNAL2WH15WHMBKBLWATER DUMPFAN MOTORVALVESTA

3 TD 204Serial Number Defined after January 1, 1995AF 95 01 BC 0000Engchange levelyear Month ProductCodeUnitSerial NumberEngineering change level can

57BKCAPACITORRED2 mfd 440 VACBKGR208/230 VOLTS 60 HZBKGRRDFAN CYCLINGSWITCHRDRDMFAN MOTORCONDENSORCR800, CR1200, & CR1400 REMOTE CONDENSERSHEAT

58TD 204TROUBLESHOOTINGIMPORTANT: Only qualified personnel should service inter-nal components or electrical wiring.Trouble Probable Cause RemedyCUBER

59 TD 204Trouble RemedyProbable CauseCUBER NOTOPERATINGINDICATORLIGHTS “OFF”,POWER TOTHE CIRCUITBOARDA. Magnet notin proximityswitch field.A. Water cu

60TD 204Trouble RemedyProbable CauseCOMPRESSORRUNS BUTDOES NOTCOOL, CIRCUITBOARDINDICATORLIGHTS “ON”A. Low charge. A. Leak check –Recharge.B. Hot gass

61 TD 204Trouble RemedyProbable CauseE. Expansionvalve failure(will not pulldown).E. Tighten bulb,replace asneeded, Seecheck-outprocedure.CUBERREMAINS

62TD 204Cleaning ProceduresApproved ice machine cleaners by brand names:S Lime-A-WayS Calgon Nickel Safe (green coloronly)NOTE: All ice machine clean

63 TD 2044. Return the water curtain(s) to their proper operatingposition.5. Add 88.8 Mil. for a single evaporator, or 147.9 Mil.for a dual evaporato

4TD 204Electrical SpecificationMODELIAC322/330IWC322/330IAC522/530IWC522/530UNITVolts 115 115 115 115Phase 1 1 1 1Hertz 60 60 60 60No. Wires 2+ground

5 TD 204MODEL IAC630 IWC630 IRC630 IAC830 IWC830 IRC830UNIT ELEC.Volts 230 230 230 230 230 230Phase 1 1 1 1 1 1Hertz 60 60 60 60 60 60No. Wires 2+grou

6TD 204COMPRESSOR (CONT’D)Hertz 60 60 60 60 60 60LRA 69 69 69 61 61 61RLA 8.8 8.8 8.8 12.5 12.5 12.5CONDENSER FAN MOTOR (Air-Cooled System only) orAIR