Benutzerhandbuch für Hoshizaki HUR68A(-D)

Inhaltsverzeichnis

• I. Specifications

  5
  • A. Nameplate Ratings

    5
  • B. Dimensions

    5
    • 1. HUR40A, HUF40A

      6
    • 1a. HUR40A-D, HUF40A-D

      6
    • 2. HWR40A, HWF40A

      7
    • 2a. HWR40A-D, HWF40A-D

      7
    • 3. HUR68A, HUF68A

      8
    • 3a. HUR68A-D, HUF68A-D

      8
    • 4. HWR68A, HWF68A

      9
    • 4a. HWR68A-D, HWF68A-D

      9
    • 5. HUR96A

      10
    • 5a. HUR96A-D

      10
    • 6. HWR96A

      11
    • 6a. HWR96A-D

      11
• II. General Information

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  • A. Construction

    12
  • B. Sequence of Operation and Timing Charts

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    • 1. Refrigerators – Continuous Operating Mode

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    • 2. Freezers – Continuous Operating Mode

      15
    • 3. Refrigerators – Energy Saving Operating Mode

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    • 4. Freezers – Energy Saving Operating Mode

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  • C. Control Board

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    • 1. Start-Up Delay

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    • 2. Control Board Layout

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  • D. Settings and Diagnostics

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    • 1. Gaining Access to Settings and Diagnostics

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    • 2. Temperature Display

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      • a) Switching the Display Between Fahrenheit and Celsius (F5)

        24
      • b) Adjusting the Setpoint Temperature

        24
      • c) Cabinet Temperature Correction (calibration factor)

        25
    • 3. Settings and Diagnostics Menu

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      • a) Defrost Interval (F0)

        27
      • b) Defrost Termination Temperature (F1)

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      • c) Setpoint Temperature Differential (F2)

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      • d) High Temperature Alarm Delay Time (F3)

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      • e) Low Temperature Alarm Delay Time (F4)

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      • f) Temperature Display Scale (F5)

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      • g) Alarm History (F6)

        30
      • h) Compressor Run Time (F7)

        31
    • 4. Operating Modes

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      • a) Continuous

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      • b) Energy Saving

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      • c) Automatic Corrections Made During Energy Saving Operating Mode

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  • E. Perimeter Frame Heater

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• III. Service Diagnosis

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  • A. Alarm Codes

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    • 1. Alarm Display Priority

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    • 2. Alarm Details and Countermeasures

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      • a. High Temperature Alarm (E1)

        35
      • b. Low Temperature Alarm (E2)

        36
      • c. Defrost Alarm (E3)

        37
      • d. High Pressure Alarm (E4)

        37
      • e. Clogged Filter Alarm (E7)

        38
      • f. Defrost Temperature Sensor Malfunction Alarm (E8)

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      • g. Clogged Filter Sensor Malfunction Alarm (E9)

        40
      • h. Control Board Error Alarms (EA and ED)

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  • B. Diagnosis Chart

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  • C. Thermistor Check

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• IV. Removal and Replacement of Components

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  • A. Service for Refrigerant Lines

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    • 1. Refrigerant Recovery

      46
    • 2. Brazing

      46
    • 3. Evacuation and Recharge

      47
  • B. Removal and Replacement of Refrigeration Unit

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  • C. Removal and Replacement of Compressor

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  • D. Removal and Replacement of Evaporator

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  • E. Removal and Replacement of Capillary Tube / Suction Line Assembly

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  • F. Removal and Replacement of Thermistors

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  • G. Removal and Replacement of Door Gasket

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  • H. Removal and Replacement of Defrost Heater

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  • I. Removal and Replacement of Control Board

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  • J. Removal and Replacement of Fan Motors

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  • K. Door Re-Hinging and Drawer Conversion

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• V. Cleaning and Maintenance Instructions

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  • A. Cleaning

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  • B. Maintenance

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• VI. Wiring Diagrams

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  • A1. HUR40A, HWR40A (auxiliary code Q5 and earlier)

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  • A2. HUR40A(-D), HWR40A(-D) (auxiliary code Q6 and later)

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  • B. HUF40A(-D), HWF40A(-D)

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  • C1. HUR68A, HWR68A (auxiliary code Q5 and earlier)

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  • C2. HUR68A(-D), HWR68A(-D) (auxiliary code Q6 and later)

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  • D. HUF68A(-D), HWF68A(-D)

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  • E. HUR96A(-D), HWR96A(-D)

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