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Hoshizaki KML-200MWE service manual Ii. General Information, Construction, aKML-200MAE

Models: KML-200MWE KML-200MAE

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II. GENERAL INFORMATION

II. GENERAL INFORMATION

1.CONSTRUCTION

[a]KML-200MAE

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Hoshizaki KML-200MWE service manual Ii. General Information, Construction, aKML-200MAE

Contents

HOSHIZAKI MODULAR CRESCENT CUBER KML-200MAE KML-200MWEMODEL FOREWORD CONTENTS REMOVAL AND REPLACEMENT OF COMPRESSOR V. REMOVAL AND REPLACEMENT OF COMPONENTSSERVICE FOR REFRIGERANT LINES a REFRIGERANT RECOVERYI. SPECIFICATIONS 1. KML-200MAE 2. KML-200MWE 1.CONSTRUCTION II. GENERAL INFORMATIONaKML-200MAE b KML-200MWE a SOLID-STATECONTROL 2. CONTROLLER BOARDb CONTROLLER BOARD 5High Voltage Cut-out 2Defrost Timer3High Temperature Safety - 127 ± 7F 4Low Water SafetyAlpine “C”/Alpine Board cSEQUENCE 1st Cycle 2nd Cycle and after with pump drain LINE VALVE2nd Cycle and after with no pump drain DIP SWITCH NO SETTING Temperature FiDisconnect the connector K3 on the board 2 Defrost TimerDip Switch 3 Drain TimerSETTING Dip Switche CHECKING CONTROLLER BOARD TEST PROGRAM OF CONTROLLER BOARD a CONTROL SWITCH 3. SWITCHESb SERVICE SWITCH 1.WATER CIRCUIT AND REFRIGERANT CIRCUIT III.TECHNICAL INFORMATIONaKML-200MAE b KML-200MWE aKML-200MAE, KML-200MWE 2.WIRING DIAGRAMSIf Float Sw. is OFF 3. TIMING CHARTFrom Defrost Cycle To Defrost Cycle To Freeze Cycle From Freeze Cycle 4.PERFORMANCE DATA aKML-200MAE APPROXIMATE ICE PRODUCTION PER 24 HR b KML-200MWEREMEDY IV. SERVICE DIAGNOSIS 1. NO ICE PRODUCTIONPROBLEM POSSIBLE CAUSEPOSSIBLE CAUSE PROBLEMREMEDY POSSIBLE CAUSE PROBLEMREMEDY 3. LOW ICE PRODUCTION 2. EVAPORATOR IS FROZEN UP5. OTHERS 4. ABNORMAL ICEbEVACUATION AND RECHARGE V. REMOVAL AND REPLACEMENT OF COMPONENTS1. SERVICE FOR REFRIGERANT LINES a REFRIGERANT RECOVERY2. BRAZING 3.REMOVAL AND REPLACEMENT OF COMPRESSOR IMPORTANT18Turn on the power supply 13Install the new Drier17Replace the panels in their correct positions 5.REMOVAL AND REPLACEMENT OF EXPANSION VALVE 4. REMOVAL AND REPLACEMENT OF DRIER7Install the new Drier 14Turn on the power supply 1Turn off the power supply 2Remove the panels6Install the new valve 7Install the new Drier7.REMOVAL AND REPLACEMENT OF EVAPORATOR IMPORTANT 1Turn off the power supply Page 10.REMOVAL AND REPLACEMENT OF THERMISTOR CAUTION 11. REMOVAL AND REPLACEMENT OF FAN MOTOR 13. REMOVAL AND REPLACEMENT OF PUMP MOTOR 12. REMOVAL AND REPLACEMENT OF WATER VALVE2Remove the Front Panel and the Insulation Panel 14. REMOVAL AND REPLACEMENT OF SPRAY TUBE1Turn off the power supply 7Turn on the power supply1Turn off the power supply 5Turn off the power supply 7Move the Control Switch to the “ICE” position8Replace Front Panel and turn on the power supply 1Turn off the power supply2. CLEANING 21Turn off the power supply after 3 minutes 13Turn off the power supply after 30 minutes15Move the Service Switch to the “DRAIN” position 18Move the Control Switch to the “ICE” position1.0fl. oz. to 2 gal. of water 4. MAINTENANCE