Panasonic cs-s9pkv, Service Manual

Page: 2 / 152

2
TABLE OF CONTENTS
PAGE PAGE
1. Safety Precautions .............................................3
2. Specification .......................................................5
3. Location of Controls and Components..........11
3.1 Indoor Unit ..................................................11
3.2 Outdoor Unit ...............................................11
3.3 Remote Control ..........................................11
4. Dimensions .......................................................12
4.1 Indoor Unit ..................................................12
4.2 Outdoor Unit ...............................................14
5. Refrigeration Cycle Diagram ...........................17
5.1 CS-S9PKV CU-S9PKV
CS-S12PKV CU-S12PKV...........................17
5.2 CS-S18PKV CU-S18PKV
CS-S24PKV CU-S24PKV...........................18
5.3 CS-S28PKV CU-S28PKV...........................19
6. Block Diagram ..................................................20
6.1 CS-S9PKV CU-S9PKV...............................20
6.2 CS-S12PKV CU-S12PKV...........................21
6.3 CS-S18PKV CU-S18PKV
CS-S24PKV CU-S24PKV...........................22
6.4 CS-S28PKV CU-S28PKV...........................23
7. Wiring Connection Diagram ............................24
7.1 Indoor Unit ..................................................24
7.2 Outdoor Unit ...............................................27
8. Electronic Circuit Diagram ..............................31
8.1 Indoor Unit ..................................................31
8.2 Outdoor Unit ...............................................34
9. Printed Circuit Board .......................................38
9.1 Indoor Unit ..................................................38
9.2 Outdoor Unit ...............................................42
10. Installation Instruction.....................................48
10.1 Select the Best Location.............................48
Indoor Unit.............................................................49
10.2 Outdoor Unit ...............................................54
11. Installation Instruction.....................................57
11.1 Select the Best Location.............................57
Indoor Unit.............................................................58
11.2 Outdoor Unit ...............................................63
12. Operation Control.............................................66
12.1 Basic Function ............................................66
12.2 Indoor Fan Motor Operation .......................67
12.3 Outdoor Fan Motor Operation
(For S9/12/18PK)........................................67
12.4 Outdoor Fan Motor Operation
(For S24/28PK)...........................................67
12.5 Airflow Direction..........................................68
12.6 Quiet Operation (Cooling Mode/
Cooling Area of Dry Mode).........................69
12.7 Powerful Mode Operation...........................69
12.8 Timer Control..............................................70
12.9 Random Auto Restart Control ................... 70
12.10 Indication Panel ......................................... 70
12.11 nanoe-G Operation.................................... 71
12.12 In-filter Deactivation Operation.................. 73
12.13 Mild Dry Cooling Operation ....................... 74
12.14 AUTO COMFORT and ECONAVI
Operation................................................... 74
13. Protection Control........................................... 84
13.1 Restart Control (Time Delay Safety
Control)...................................................... 84
13.2 30 Seconds Forced Operation .................. 84
13.3 Total Running Current Control .................. 84
13.4 IPM (Power Transistor) Prevention
Control ....................................................... 84
13.5 Compressor Overheating Prevention
Control (For S18, S24, 28PK only)............ 85
13.6 Low Pressure Prevention Control (Gas
Leakage Detection) ................................... 85
13.7 Compressor Tank Temperature Rise
Protection Control...................................... 85
13.8 Low Frequency Protection Control 1 ......... 85
13.9 Low Frequency Protection Control 2 ......... 85
13.10 Outdoor Air Temperature Control.............. 86
13.11 Cooling Overload Control .......................... 86
13.12 Freeze Prevention Control 1 ..................... 86
13.13 Freeze Prevention Control 2 ..................... 86
13.14 Dew Prevention Control ............................ 86
13.15 Odor Cut Control ....................................... 87
14. Servicing Mode ................................................ 88
14.1 Auto Off/On Button .................................... 88
14.2 Remote Control Button.............................. 89
15. Troubleshooting Guide................................... 90
15.1 Refrigeration Cycle System....................... 90
15.2 Breakdown Self Diagnosis Function.......... 92
15.3 Error Code Table ....................................... 93
15.4 Troubleshooting Flowchart ........................ 94
16. Disassembly and Assembly Instructions ... 120
16.1 CS-S9PK CS-S12PK.............................. 120
16.2 CS-S18PK CS-S24PK CS-S28PK ........ 124
17. Technical Data ............................................... 128
17.1 Operation Characteristics........................ 128
18. Exploded View and Replacement Parts
List .................................................................. 138
18.1 Indoor Unit ............................................... 138
18.2 Outdoor Unit ............................................ 144