Manuals / Hoshizaki / Kitchen Appliance / Refrigerator

Hoshizaki KM-1300SWH3, KM-1300SAH3, KM-1300SRH3 service manual Control Products HOS-001ABoard

Models: KM-1300SRH3 KM-1300SWH KM-1300SRH KM-1300SAH KM-1300SWH3 KM-1300SAH3

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(Control Products HOS-001A Board)

The dip switches should be adjusted per the adjustment chart published in the Tech Specs book. 7 & 8 must remain in the OFF position.

(Control Products HOS-001A Board)

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Hoshizaki KM-1300SWH3, KM-1300SAH3, KM-1300SRH3 service manual Control Products HOS-001ABoard

Contents

Sep HOSHIZAKI STACKABLE CRESCENT CUBERAttn HOSHIZAKI Technical Support Department Complete and detailed explanation of the problemHOSHIZAKI AMERICA, INC 618 Highway 74 South Peachtree City, GACONTENTS a Refrigerant Recovery IV. Service DiagnosisV. Removal and Replacement of Components 1. Service for Refrigerant LinesKM-1300SAH I. Specifications 1. IcemakerKM-1300SWH KM-1300SRH KM-1300SAH3 KM-1300SWH3 KM-1300SRH3 URC-12F 2. Condensing UnitSPECIFICATIONS MODEL URC-12F aKM-1300SAH, KM-1300SAH3 II.General Information 1. Constructionb KM-1300SWH, KM-1300SWH3 c KM-1300SRH, KM-1300SRH3 b Controller Board Features of Control Products “E” Controller Board2. Controller Board a Solid-StateControl5High Voltage Cut-out 3High Temperature Safety - 127 ± 7F4Low Water Safety 6 LED Lights and Audible Alarm SafetiesReverse Pump Out 1 Minute Fill CycleHarvest Cycle CycleControl Products HOS-001ABoard cSequence 1st Cycle 2nd Cycle and after with pump drain 2nd Cycle and after with no pump drain d Controls and Adjustments SETTING Temperature FiDisconnect the connector K3 on the board 2Defrost TimerDip Switch 3 Drain TimerSETTING Dip Switche Checking the Controller Board Page 1.Water Circuit and Refrigerant Circuit III. Technical InformationaKM-1300SAH, KM-1300SAH3 b KM-1300SWH, KM-1300SWH3 c KM-1300SRH, KM-1300SRH3 aKM-1300SAH, KM-1300SWH 2.Wiring DiagramsPSIG b KM-1300SRHNote Pressure Switch Cut-outc KM-1300SAH3, KM-1300SWH3 4120+21.3 PSIG d KM-1300SRH3Note Pressure Switch Cut-out3. Timing Chart Page 1143 4.Performance DataaKM-1300SAH 12832033 b KM-1300SWH1284 12782300 c KM-1300SRH1296 11632150 d KM-1300SAH31320 11322090 e KM-1300SWH31254 12872270 f KM-1300SRH31308 1266Remedy IV. Service Diagnosis 1. No Ice ProductionProblem Possible Cause1 Continued from ProblemPossible Cause Remedy3 Continued from ProblemPossible Cause Remedy5 Continued from ProblemPossible Cause RemedyRemedy 2. Evaporator is Frozen UpProblem Possible CauseProblem 3. Low Ice Production4. Abnormal Ice 5. Otherb Evacuation and Recharge R-404A V. Removal and Replacement of Components1.Service for Refrigerant Lines a Refrigerant Recovery2. Brazing DANGER 3. Removal and Replacement of Compressor 4. Removal and Replacement of Drier 5. Removal and Replacement of Expansion Valve 1Turn off the power supply 2Remove the panels 7. Removal and Replacement of Evaporator 1Turn off the power supply Page 1Turn off the power supply 11. Removal and Replacement of Thermistor 12. Removal and Replacement of Fan Motor 14. Removal and Replacement of Pump Motor 13. Removal and Replacement of Water Valve15. Removal and Replacement of Spray Tubes 1. Preparing the Icemaker for Long Storage VI. Maintenance and Cleaning Instructions1Remove the front panel. Except water-cooledmodel 2. Cleaning and Sanitizing Procedures a Cleaning Procedure 23Replace the front panel in its correct position 20Turn off the power supply after 3 minutes22Move the control switch to the “WASH” position 25Turn off the power supply after 5 minutes3Pour the sanitizing solution into the water tank 3. Maintenance