Panasonic CS-E9PB4EA Service Manual

Also see for CS-E12PB4EA: Operating instructions Service manual

Contents

Panasonic CS-E9PB4EA Service Manual Manual pdf 2 page image

2TABLE OF CONTENTS1. Safety Precautions .............................................32. Specifications .....................................................53. Features.............................................................234. Location of Controls and Components ..........244.1 Indoor Unit ..................................................244.2 Outdoor Unit ...............................................244.3 Remote Control ..........................................245. Dimensions .......................................................255.1 Indoor Unit ..................................................255.2 Outdoor Unit ...............................................266. Refrigeration Cycle Diagram ...........................276.1 CS-E9PB4EA CU-E9PB4EA .....................276.2 CS-E12PB4EA CU-E12PB4EA .................287. Block Diagram ..................................................297.1 CS-E9PB4EA CU-E9PB4EA .....................297.2 CS-E12PB4EA CU-E12PB4EA .................308. Wiring Connection Diagram ............................318.1 Indoor Unit ..................................................318.2 Outdoor Unit ...............................................329. Electronic Circuit Diagram ..............................349.1 Indoor Unit ..................................................349.2 Outdoor Unit ...............................................3510. Printed Circuit Board .......................................3710.1 Indoor Unit ..................................................3710.2 Outdoor Unit ...............................................3911. Installation Instruction .....................................4111.1 Indoor Unit ..................................................4111.2 Outdoor Unit ...............................................4712. Operation Control .............................................5212.1 Basic Function ............................................5212.2 Indoor Fan Motor Operation .......................5312.3 Outdoor Fan Motor Operation ....................5412.4 Airflow Direction..........................................5512.5 Quiet Operation (Cooling Mode/Cooling Areaof Dry Mode) ...............................................5512.6 Quiet Operation (Heating) ..........................5612.7 Powerful Mode Operation ...........................5612.8 Timer Control ..............................................5612.9 Auto Restart Control ...................................5712.10 Indication Panel ..........................................5712.11 Drain Pump Control Operation ...................5713. Protection Control ............................................5813.1 Protection Control For All Operations.........5813.2 Protection Control For Cooling & Soft DryOperation ....................................................6013.3 Protection Control For HeatingOperation ....................................................6114. Servicing Mode .................................................6214.1 Auto OFF/ON Button ..................................6214.2 Remote Control Button ...............................6314.3 Outdoor PCB Test Run Operation(For Pump Down/Servicing Purpose) .........6415. Troubleshooting Guide ....................................6615.1 Refrigeration Cycle System ........................6615.2 Breakdown Self Diagnosis Function...........6815.3 Error Codes Table ......................................6915.4 Self-diagnosis Method ................................7116. Disassembly and Assembly Instructions ......9516.1 Disassembly of Parts ..................................9516.2 Outdoor Electronic Controller RemovalProcedure ...................................................9817. Service Data ................................................... 10017.1 Cool Mode Outdoor Air TemperatureCharacteristic ........................................... 10017.2 Heat Mode Outdoor Air TemperatureCharacteristic ........................................... 10217.3 Piping Length Correction Factor.............. 10418. Exploded View and Replacement PartsList .................................................................. 10618.1 Indoor Unit ............................................... 10618.2 CZ-BT20E (Front Grille Complete) .......... 11018.3 Outdoor Unit ............................................ 112