Block Diagram | Panasonic CU-2S18NBU-1 guide

5. Block Diagram

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Panasonic CU-2S18NBU-1 service manual Block Diagram

Contents

Table of Contents Disassembly and Assembly Instructions Items to be followed are classified by the symbols Safety PrecautionsPage Model Outdoor Unit CU-2S18NBU-1 Specification Multi split combination possibility Dimensions Refrigeration Cycle Diagram Block Diagram Wiring Connection Diagram Electronic Circuit Diagram Main Printed Circuit Board Printed Circuit Board Noise Filter Printed Circuit Board Check Points Installation Information Outdoor Unit Installation Diagram Installation Instruction Outdoor Unit Installation Guidelines Gas Leak Checking Connecting the Piping to Outdoor Unit Evacuation of the Equipment Heat Insulation Operation Control Powerful OperationCooling Operation Outdoor fan control Electronic Parts Temperature Rise Protection 2 Cool Electronic Parts Temperature Rise Protection 1 CoolProtection Control Freeze Prevention control Cool IPM power transistor Protection Control Time Delay Safety Control Restart ControlCooling overload control Cool 12.7 30 seconds Force Operation Compressor Protection Control Gas leak detection control Valve close detection controlCompressor discharge high pressure protection control Wiring Error Check Servicing ModePump Down Operation Test Operation Mode priority function Power Save Mode Self Diagnosis Function Troubleshooting Guide Indoor high Check indoor heat Exchanger Outdoor Unit Removal Procedure Disassembly and Assembly InstructionsRemoving the Cabinet Top Plate and Cabinet Front Plate Remove the Control Board Cover and Particular Plates Removing the Propeller Fan and Fan Motor Removing the Control P.C. BoardPage Technical Data Operation CharacteristicsCS-S9NKUW-1 CU-2S18NBU-1 Page CS-S9NKUW-1x2 CU-2S18NBU-1 Page CS-S12NKUW-1 CU-2S18NBU-1 Page CS-S12NKUW-1x2 CU-2S18NBU-1 Page CS-S12NKUW-1+CS-S9NKUW-1 CU-2S18NBU-1 Page Exploded View and Replacement Parts List REF. no Description & Name QTY Shock Absorber Left