Table Of Contents - Panasonic CS-25XKE Service Manual

TABLE OF CONTENTS

1. Safety Precautions ............................................. 3
2. Precaution for Using R32 Refrigerant .............. 5
3. Specification ..................................................... 10
4. Features ............................................................. 16
5. Location of Controls and Components .......... 17
5.1 Indoor Unit .................................................. 17
5.2 Outdoor Unit ............................................... 17
5.3 Remote Control .......................................... 17
6. Dimensions ....................................................... 18
6.1 Indoor Unit .................................................. 18
6.2 Outdoor Unit ............................................... 19
7. Refrigeration Cycle Diagram ........................... 20
8. Block Diagram .................................................. 21
8.1 Indoor Power Supply Connection ............... 21
8.2 Outdoor Power Supply Connection ............ 22
9. Wiring Connection Diagram ............................ 23
9.1 Indoor Unit .................................................. 23
9.2 Outdoor Unit ............................................... 24
10. Electronic Circuit Diagram .............................. 25
10.1 Indoor Unit .................................................. 25
10.2 Outdoor Unit ............................................... 26
11. Printed Circuit Board ....................................... 27
11.1 Indoor Unit .................................................. 27
11.2 Outdoor Unit ............................................... 29
12. Installation Instruction ..................................... 30
12.1 Select the Best Location ............................. 30
12.2 Indoor Unit .................................................. 31
12.3 Outdoor Unit ............................................... 36
13. Installation and Servicing Air Conditioner
using R32 .......................................................... 43
13.1 About R32 Refrigerant ................................ 43
13.2 Characteristics of R32 Refrigerant ............. 43
13.3 Refrigerant piping installation • Tools used
in services ................................................... 45
13.4 New installation, Relocation,
Repairing of Refrigerant Cycle System
The Procedures .......................................... 49
13.5 Piping installation of R32 ............................ 50
13.6 Installation, Relocation, and Service .......... 51
13.7 Repairing of refrigerant cycle /
Brazing point ............................................... 55
13.8 <Reference> Analysis method for no error
code, no cooling / no warming .................... 61
14. Operation Control ............................................. 63
14.1 Basic Function ............................................ 63
14.2 Indoor Fan Motor Operation ....................... 64
14.3 Outdoor Fan Motor Operation .................... 65
14.4 Airflow Direction .......................................... 66
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Specifications, designs and contents in this Service Manual are subject to change without notice.
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14.5 Quiet Operation (Cooling Mode/Cooling
Area of Dry Mode) ......................................67
14.6 Quiet Operation (Heating) ..........................68
14.7 Powerful Mode Operation ...........................68
14.8 Timer Control ..............................................68
14.9 Sleep Mode Operation ...............................69
14.10 Auto Restart Control ...................................70
14.11 Indication Panel ..........................................70
14.12 +8/15°C Heat Operation .............................71
14.13 nanoe
14.14 Wireless LAN Control .................................74
15. Protection Control ............................................77
15.1 Protection Control for All Operations ..........77
15.2 Protection Control for Cooling & Soft Dry
Operation ....................................................79
15.3 Protection Control for Heating Operation ...80
16. Servicing Mode .................................................81
16.1 Auto OFF/ON Button ..................................81
16.2 Heat Only Operation ...................................82
16.3 Remote Control Button ...............................83
17. Troubleshooting Guide ....................................92
17.1 Refrigeration Cycle System ........................92
17.2 Breakdown Self Diagnosis Function ...........94
17.3 Error Code Table ........................................95
17.4 Self-diagnosis Method ................................97
18. Disassembly and Assembly Instructions ... 125
18.1 Indoor Unit ............................................... 125
18.2 Outdoor Electronic Controller Removal
Procedure ................................................ 132
18.3 Panasonic Comfort Cloud ....................... 133
19. Technical Data ............................................... 146
19.1 Cool Mode Performance Data ................. 146
19.2 Heat Mode Performance Data ................. 147
20. Service Data ................................................... 148
20.1 Cool Mode Outdoor Air Temperature
Characteristic ........................................... 148
20.2 Heat Mode Outdoor Air Temperature
Characteristic ........................................... 150
20.3 Piping Length Correction Factor .............. 152
21. Exploded View and Replacement Parts
List .................................................................. 153
21.1 Indoor Unit ............................................... 153
21.2 Outdoor Unit ............................................ 156
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X Operation ...................................72
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