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Hoshizaki KML-200MAE service manual b KML-200MWE

Models: KML-200MWE KML-200MAE

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[b] KML-200MWE

[b] KML-200MWE

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Hoshizaki KML-200MAE service manual b KML-200MWE

Contents

MODEL KML-200MAE KML-200MWEHOSHIZAKI MODULAR CRESCENT CUBER FOREWORD CONTENTS V. REMOVAL AND REPLACEMENT OF COMPONENTS SERVICE FOR REFRIGERANT LINESa REFRIGERANT RECOVERY REMOVAL AND REPLACEMENT OF COMPRESSORI. SPECIFICATIONS 1. KML-200MAE 2. KML-200MWE aKML-200MAE II. GENERAL INFORMATION1.CONSTRUCTION b KML-200MWE b CONTROLLER BOARD 2. CONTROLLER BOARDa SOLID-STATECONTROL 2Defrost Timer 3High Temperature Safety - 127 ± 7F4Low Water Safety 5High Voltage Cut-outAlpine “C”/Alpine Board cSEQUENCE 1st Cycle LINE VALVE 2nd Cycle and after with pump drain2nd Cycle and after with no pump drain DIP SWITCH NO Temperature F iDisconnect the connector K3 on the board2 Defrost Timer SETTING3 Drain Timer SETTINGDip Switch Dip Switche CHECKING CONTROLLER BOARD TEST PROGRAM OF CONTROLLER BOARD b SERVICE SWITCH 3. SWITCHESa CONTROL SWITCH aKML-200MAE III.TECHNICAL INFORMATION1.WATER CIRCUIT AND REFRIGERANT CIRCUIT b KML-200MWE 2.WIRING DIAGRAMS aKML-200MAE, KML-200MWEFrom Defrost Cycle To Defrost Cycle 3. TIMING CHARTIf Float Sw. is OFF To Freeze Cycle From Freeze Cycle 4.PERFORMANCE DATA aKML-200MAE b KML-200MWE APPROXIMATE ICE PRODUCTION PER 24 HRIV. SERVICE DIAGNOSIS 1. NO ICE PRODUCTION PROBLEMPOSSIBLE CAUSE REMEDYREMEDY PROBLEMPOSSIBLE CAUSE REMEDY PROBLEMPOSSIBLE CAUSE 2. EVAPORATOR IS FROZEN UP 3. LOW ICE PRODUCTION4. ABNORMAL ICE 5. OTHERSV. REMOVAL AND REPLACEMENT OF COMPONENTS 1. SERVICE FOR REFRIGERANT LINESa REFRIGERANT RECOVERY bEVACUATION AND RECHARGE3.REMOVAL AND REPLACEMENT OF COMPRESSOR IMPORTANT 2. BRAZING17Replace the panels in their correct positions 13Install the new Drier18Turn on the power supply 4. REMOVAL AND REPLACEMENT OF DRIER 5.REMOVAL AND REPLACEMENT OF EXPANSION VALVE7Install the new Drier 1Turn off the power supply 2Remove the panels 6Install the new valve7Install the new Drier 14Turn on the power supply7.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 12. REMOVAL AND REPLACEMENT OF WATER VALVE 13. REMOVAL AND REPLACEMENT OF PUMP MOTOR14. REMOVAL AND REPLACEMENT OF SPRAY TUBE 1Turn off the power supply7Turn on the power supply 2Remove the Front Panel and the Insulation Panel1Turn off the power supply 7Move the Control Switch to the “ICE” position 8Replace Front Panel and turn on the power supply1Turn off the power supply 5Turn off the power supply2. CLEANING 13Turn off the power supply after 30 minutes 15Move the Service Switch to the “DRAIN” position18Move the Control Switch to the “ICE” position 21Turn off the power supply after 3 minutes1.0fl. oz. to 2 gal. of water 4. MAINTENANCE