Panasonic CS-ME5SD3UA, Service Manual, Page: 2 / 74

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TABLE OF CONTENTS
PAGE PAGE
1. Safety Precautions ............................................. 3
2. Specifications ..................................................... 5
3. Features ............................................................... 9
4. Location of Controls and Components .......... 10
4.1 Indoor Unit .................................................. 10
4.2 Remote Control .......................................... 10
5. Dimensions ....................................................... 11
5.1 Indoor Unit .................................................. 11
6. Refrigeration Cycle Diagram ........................... 12
6.1 Indoor Unit .................................................. 12
7. Block Diagram .................................................. 13
7.1 Indoor Unit .................................................. 13
8. Wiring Connection Diagram ............................ 14
8.1 Indoor Unit .................................................. 14
9. Electronic Circuit Diagram .............................. 15
9.1 Indoor Unit .................................................. 15
10. Printed Circuit Board ....................................... 16
10.1 Indoor Unit .................................................. 16
11. Installation Instruction ..................................... 17
11.1 Indoor Unit .................................................. 18
12. Operation and Control ..................................... 26
12.1 Basic Function ............................................ 26
12.2 Quiet Operation (Cooling Mode/Cooling
Area of Soft Dry Mode) ............................... 29
12.3 Powerful Mode Operation ........................... 30
12.4 Timer Control .............................................. 30
12.5 Auto Restart Control ................................... 30
12.6 Indication Panel .......................................... 30
12.7 Electric Heater Control 1 ............................ 31
12.8 Electric Heater Control 2 ............................ 32
13. Servicing Mode ................................................. 33
13.1 TEST RUN OPERATION (FOR PUMP
DOWN/SERVICING PURPOSE) ............... 33
13.2 Auto OFF/ON Button .................................. 34
13.3 Remote Controller Room Temperature
Thermoshift Control .................................... 35
14. Troubleshooting Guide .................................... 39
14.1 Refrigeration Cycle System ........................ 39
14.2 Relationship Between the Condition of the
Air Conditioner and Pressure and Electric
Current ........................................................ 40
14.3 Breakdown Self Diagnosis Function ........... 41
14.4 Error Codes Table ...................................... 42
14.5 Self-diagnosis Method ................................ 44
15. Disassembly and Assembly Instructions ...... 68
15.1 Indoor Electronic Controller, Blower Fan,
Fan Motor & Drain Motor Removal
Procedure. ..................................................68
16. Technical Data ..................................................71
16.1 Fan Performance ........................................71
17. Exploded View and Replacement Parts
List .....................................................................73
17.1 Indoor Unit ..................................................73