Manuali utente per Panasonic cu-4ks24nbu

Sommario

• TECHNICAL & SERVICE MANUAL

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• SAFETY PRECAUTIONS

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• Table of Contents

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• ■APPLICABLE INDOOR UNITS

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• 1. OPERATING RANGE

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• 2. SPECIFICATIONS

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  • 2-1. Unit Specifications

    8
  • 2-2. Major Component Specifications

    17
  • 2-3. Other Component Specifications

    20
• 3. DIMENSIONAL DATA

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• 4. REFRIGERANT FLOW DIAGRAM

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  • 4-1. Refrigerant Flow Diagram

    24
• 5. PERFORMANCE DATA

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  • 5-1. Temperature Charts

    27
  • 5-2. Cooling Capacity

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  • 5-3. Cooling Capacity (Low Ambient)

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• 6. ELECTRICAL DATA

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  • 6-1. Electric Wiring Diagrams

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• 7. FUNCTIONS

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  • 7-1. Explanation of Functions

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  • 7-2. Protective Functions

    69
• 8. TROUBLESHOOTING (BEFORE CALLING FOR SERVICE)

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  • 8-1. Precautions before Performing Inspection or Repair

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  • 8-2. Trouble Diagnosis by Error Monitor Lamps

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  • 8-3. Checking the Outdoor System

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  • 8-4. Trouble Diagnosis of Each Part

    74
  • 8-5. Trouble Diagnosis of Fan Motor

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• 9. REFRIGERANT R410A:SPECIAL PRECAUTIONS WHEN SERVICING UNIT

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  • 9-1. Characteristics of New Refrigerant R410A

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  • 9-2. Checklist before Servicing

    80
  • 9-3. Tools Specifically for R410A

    81
  • 9-4. Tubing Installation Procedures

    81
  • 9-5. In Case of Compressor Malfunction

    82
  • 9-6. In Case Refrigerant is Leaking

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  • 9-7. Charging Additional Refrigerant

    85
  • 9-8. Retro-Fitting Existing Systems

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• APPENDIX A: INSTALLATION INSTRUCTIONSCU-3KS19NBUCU-4KS24NBUCU-4KS31NBU(852-6-4190-581-00-1)

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