Manuals / Hoshizaki / Kitchen Appliance / Refrigerator

Hoshizaki KM-1300SWH3, KM-1300SAH3 service manual Hoshizaki Stackable Crescent Cuber, Sep

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

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Sep. 20, 2004

NO:73119

ISSUED:

Sep. 20, 2004

HOSHIZAKI

STACKABLE CRESCENT CUBER

MODELS KM-1300SAH KM-1300SWH KM-1300SRH KM-1300SAH3 KM-1300SWH3 KM-1300SRH3

SERVICE MANUAL

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Hoshizaki KM-1300SWH3, KM-1300SAH3, KM-1300SRH3 service manual Hoshizaki Stackable Crescent Cuber, Sep

Contents

Sep HOSHIZAKI STACKABLE CRESCENT CUBERHOSHIZAKI AMERICA, INC 618 Highway 74 South Complete and detailed explanation of the problemPeachtree City, GA Attn HOSHIZAKI Technical Support DepartmentCONTENTS V. Removal and Replacement of Components IV. Service Diagnosis1. Service for Refrigerant Lines a Refrigerant RecoveryKM-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 2. Controller Board Features of Control Products “E” Controller Boarda Solid-StateControl b Controller Board4Low Water Safety 3High Temperature Safety - 127 ± 7F6 LED Lights and Audible Alarm Safeties 5High Voltage Cut-outHarvest Cycle 1 Minute Fill CycleCycle Reverse Pump OutControl 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 iDisconnect the connector K3 on the board Temperature F2Defrost Timer SETTINGSETTING 3 Drain TimerDip Switch 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 DiagramsNote Pressure Switch b KM-1300SRHCut-out PSIGc KM-1300SAH3, KM-1300SWH3 Note Pressure Switch d KM-1300SRH3Cut-out 4120+21.3 PSIG3. Timing Chart Page aKM-1300SAH 4.Performance Data1283 11431284 b KM-1300SWH1278 20331296 c KM-1300SRH1163 23001320 d KM-1300SAH31132 21501254 e KM-1300SWH31287 20901308 f KM-1300SRH31266 2270Problem IV. Service Diagnosis 1. No Ice ProductionPossible Cause RemedyPossible Cause ProblemRemedy 1 Continued fromPossible Cause ProblemRemedy 3 Continued fromPossible Cause ProblemRemedy 5 Continued fromProblem 2. Evaporator is Frozen UpPossible Cause Remedy4. Abnormal Ice 3. Low Ice Production5. Other Problem1.Service for Refrigerant Lines V. Removal and Replacement of Componentsa Refrigerant Recovery b Evacuation and Recharge R-404A2. 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 22Move the control switch to the “WASH” position 20Turn off the power supply after 3 minutes25Turn off the power supply after 5 minutes 23Replace the front panel in its correct position3Pour the sanitizing solution into the water tank 3. Maintenance