Panasonic CS-Z50TKEW CS-Z71TKEW CS-XZ20TKEW CS-XZ25TKEW CU-Z50TKE CU-Z71TKE CU-Z20TKE CU-Z25TKE Service Manual and Parts List Manual


This Service Manual and Parts List Manual cover:
CS-Z20TKEW CU-Z20TKE
CS-Z25TKEW CU-Z25TKE
CS-Z35TKEW CU-Z35TKE
CS-Z42TKEW CU-Z42TKE
CS-Z50TKEW CU-Z50TKE
CS-Z71TKEW CU-Z71TKE
CS-XZ20TKEW CU-Z20TKE
CS-XZ25TKEW CU-Z25TKE
CS-XZ35TKEW CU-Z35TKE
CS-XZ50TKEW CU-Z50TKE

To see what contain, please read table of contents:
1. Safety Precautions
2. Precaution for Using R32 Refrigerant
3. Specifications
4. Features

5. Location of Controls and Components
5.1 Indoor Unit
5.2 Outdoor Unit
5.3 Remote Control

6. Dimensions
6.1 Indoor Unit
6.2 Outdoor Unit

7. Refrigeration Cycle Diagram
7.1 CS-Z20TKEW CU-Z20TKE CS-Z25TKEW CU-Z25TKE CS-Z35TKEW CU-Z35TKE CS-Z42TKEW CU-Z42TKE CS-XZ20TKEW CU-Z20TKE CS-XZ25TKEW CU-Z25TKE CS-XZ35TKEW CU-Z35TKE
7.2 CS-Z50TKEW CU-Z50TKE CS-Z71TKEW CU-Z71TKE CS-XZ50TKEW CU-Z50TKE

8. Block Diagram
8.1 CS-Z20TKEW CU-Z20TKE CS-XZ20TKEW CU-Z20TKE
8.2 CS-Z25TKEW CU-Z25TKE CS-Z35TKEW CU-Z35TKE CS-Z50TKEW CU-Z50TKE CS-Z71TKEW CU-Z71TKE CS-XZ25TKEW CU-Z25TKE CS-XZ35TKEW CU-Z35TKE CS-XZ50TKEW CU-Z50TKE
8.3 CS-Z42TKEW CU-Z42TKE

9. Wiring Connection Diagram
9.1 Indoor Unit
9.2 Outdoor Unit

10. Electronic Circuit Diagram
10.1 Indoor Unit
10.2 Outdoor Unit

11. Printed Circuit Board
11.1 Indoor Unit
11.2 Outdoor Unit

12. Installation Instruction
12.1 Select the Best Location
12.2 Indoor Unit
12.3 Outdoor Unit

13. Installation and Servicing Air Conditioner using R32
13.1 About R32 Refrigerant
13.2 Characteristics of R32 Refrigerant
13.3 Refrigerant piping installation – Tools used in services
13.4 New installation, Relocation, Repairing of Refrigerant Cycle System The Procedures
13.5 Piping installation of R32
13.6 Installation, Relocation, and Service
13.7 Repairing of refrigerant cycle / Brazing point
13.8 Analysis method for no error code, no cooling / no warming

14. Operation Control
14.1 Basic Function
14.2 Indoor Fan Motor Operation
14.3 Outdoor Fan Motor Operation
14.4 Airflow Direction
14.5 Quiet Operation (Cooling Mode/Cooling Area of Dry Mode)
14.6 Quiet Operation (Heating)
14.7 Powerful Mode Operation
14.8 Timer Control
14.9 Sleep Mode Operation
14.10 Auto Restart Control
14.11 Indication Panel
14.12 nanoe Operation
14.13 Mild Dry Cooling Operation
14.14 ECONAVI Operation

15. Operation Control (For Multi Split Connection)
15.1 Cooling operation
15.2 Soft Dry Operation
15.3 Heating Operation
15.4 Automatic Operation
15.5 Indoor Fan Motor Operation
15.6 Powerful Mode Operation
15.7 Auto Restart Control
15.8 Indication Panel
15.9 Mild Dry Cooling Operation

16. Protection Control
16.1 Protection Control for All Operations
16.2 Protection Control for Cooling & Soft Dry Operation
16.3 Protection Control for Heating Operation

17. Servicing Mode
17.1 Auto OFF/ON Button
17.2 Heat Only Operation
17.3 Remote Control Button

18. Troubleshooting Guide
18.1 Refrigeration Cycle System
18.2 Breakdown Self Diagnosis Function
18.3 Error Codes Table
18.4 Self-diagnosis Method

19. Disassembly and Assembly Instructions
19.1 CS-Z20TKEW CS-Z25TKEW CS-Z35TKEW CS-Z42TKEW CS-XZ20TKEW CS-XZ25TKEW CS-XZ35TKEW
19.2 CS-Z50TKEW CS-Z71TKEW CS-XZ50TKEW
19.3 Outdoor Electronic Controller Removal Procedure

20. Technical Data
20.1 Cool Mode Performance Data
20.2 Heat Mode Performance Data

21. Service Data
21.1 Cool Mode Outdoor Air Temperature Characteristic
21.2 Heat Mode Outdoor Air Temperature Characteristic
21.3 Piping Length Correction Factor

22. Exploded View and Replacement Parts List
22.1 Indoor Unit
22.2 Outdoor Unit