Table Of Contents - Panasonic CS-E7NKEW Service Manual

TABLE OF CONTENTS

1. Safety Precautions .............................................3
2. Specifications .....................................................5
3. Features.............................................................27
4. Location of Controls and Components..........28
4.1 Indoor Unit ..................................................28
4.2 Outdoor Unit ...............................................28
4.3 Remote Control ..........................................28
5. Dimensions .......................................................29
5.1 Indoor Unit ..................................................29
5.2 Outdoor Unit ...............................................31
6. Refrigeration Cycle Diagram ...........................33
6.1 Cu-E7Nke Cu-E9Nke CU-E12NKE
Cu-E15Nke ...............................................33
6.2 Cu-E7Nke-3 CU-E9NKE-3
Cu-E12Nke-3 ............................................34
6.3 Cu-E18Nke ...............................................35
6.4 Cu-E21Nke ...............................................36
7. Block Diagram ..................................................37
7.1 CU-E7NKE CU-E9NKE .............................37
7.2 CU-E12NKE ...............................................38
7.3 CU-E15NKE ...............................................39
7.4 CU-E7NKE-3 CU-E9NKE-3
CU-E12NKE-3 ............................................40
7.5 Cu-E18Nke Cu-E21Nke .........................41
8. Wiring Connection Diagram ............................42
8.1 Indoor Unit ..................................................42
8.2 Outdoor Unit ...............................................43
9. Electronic Circuit Diagram ..............................48
9.1 Indoor Unit ..................................................48
9.2 Outdoor Unit ...............................................49
10. Printed Circuit Board .......................................54
10.1 Indoor Unit ..................................................54
10.2 Outdoor Unit ...............................................57
11. Installation Instruction.....................................60
11.1 Select The Best Location.............................60
11.2 Indoor Unit ..................................................61
11.3 Outdoor Unit ...............................................65
12. Operation Control.............................................68
12.1 Basic Function ............................................68
12.2 Indoor Fan Motor Operation .......................69
12.3 Outdoor Fan Motor Operation ....................70
12.4 Airflow Direction..........................................70
12.5 Quiet operation (Cooling Mode/Cooling area
of Dry Mode)...............................................72
12.6 Quiet operation (Heating) ...........................72
12.7 Powerful Mode Operation...........................73
12.8 Timer Control..............................................73
12.9 Auto Restart Control ...................................73
12.10 Indication Panel ..........................................74
12.11 nanoe-G Operation.....................................74
12.12 Mild Dry Cooling Operation ........................76
12.13 AUTO COMFORT and ECO NAVI
Operation................................................... 76
13. Operation Control (For Multi Split
Connection)...................................................... 85
13.1 Cooling Operation ...................................... 85
13.2 Soft Dry Operation..................................... 85
13.3 Heating Operation ..................................... 85
13.4 Automatic Operation.................................. 86
13.5 Indoor Fan Motor Operation ...................... 86
13.6 Powerful Mode Operation.......................... 86
13.7 Auto Restart Control .................................... 86
13.8 Indication Panel ......................................... 86
13.9 Mild Dry Cooling Operation ....................... 86
14. Protection Control ........................................... 87
14.1 Protection Control For All Operations........ 87
14.2 Protection Control For Cooling & Soft Dry
Operation................................................... 89
14.3 Protection Control For Heating
Operation................................................... 90
15. Servicing Mode ................................................ 91
15.1 Auto Off/On Button ................................. 91
15.2 Remote Control Button .............................. 92
16. Troubleshooting Guide................................... 93
16.1 Refrigeration Cycle System....................... 93
16.2 Breakdown Self Diagnosis Function.......... 95
16.3 Error Codes Table ..................................... 96
16.4 Self-Diagnosis Method............................... 98
17. Disassembly and Assembly Instructions ... 126
17.1 CS-E7NK CS-E9NK CS-E12NK
CS-E15NK CS-XE7NK CS-XE9NK
CS-XE12NK CS-XE15NK....................... 126
17.2 CS-E18NK CS-E21NK CS-XE18NK
CS-XE21NK............................................. 130
17.3 Outdoor Electronic Controller Removal
Procedure ................................................ 134
18. Technical Data ............................................... 137
18.1 Operation Characteristics........................ 137
18.2 Sensible Capacity Chart.......................... 173
19. Exploded View and Replacement Parts
List .................................................................. 175
19.1 Indoor Unit ............................................... 175
19.2 Outdoor Unit ............................................ 183
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