Panasonic S-22KA1E5 S-28KA1E5 S-36KA1E5 S-45KA1E5 Service Manual and Parts List Manual


This Service Manual and Parts List Manual cover:
S-22KA1E5 U-4LA1E5
S-28KA1E5 U-5LA1E5
S-36KA1E5 U-6LA1E5
S-45KA1E5 U-4LA1E5-1
S-56KA1E5 U-5LA1E5-1
S-63KA1E5 U-6LA1E5-1
S-71KA1E5
S-22KA1E5S
S-28KA1E5S
S-36KA1E5S
S-45KA1E5S
S-22YA1E5
S-28YA1E5
S-36YA1E5
S-45YA1E5
S-56YA1E5
S-63UA1E5
S-71UA1E5
S-90UA1E5
S-22NA1E5
S-28NA1E5
S-32NA1E5
S-36NA1E5
S-45NA1E5
S-56NA1E5
S-45MA1E5
S-56MA1E5
S-63MA1E5
S-71MA1E5

To see what contain, please read table of contents:
1. Safety Precautions
2. Features

3. Product Specification
3.1 Wall Mounted Type Indoor Unit – KA1E5 / KA1E5S Series
3.2 60 x 60 Cassette Type Indoor Unit – YA1E5 Series
3.3 95 x 95 Cassette Type Indoor Unit – UA1E5 Series
3.4 Slim Hide-Away Type Indoor Unit – NA1E5 Series
3.5 Low Static Pressure Hide-Away Type Indoor Unit – MA1E5 Series
3.6 Outdoor Unit – LA1E5 Series

4. Dimensions
4.1 Wall Mounted Type Indoor Unit
4.2 60 x 60 Cassette Type Indoor Unit
4.3 95 x 95 Cassette Type Indoor Unit
4.4 Slim Hide-Away Type Indoor Unit
4.5 Low Static Pressure Hide-Away Type Indoor Unit
4.6 Outdoor Unit

5. Refrigeration Cycle Diagram
6. Block Diagram
6.1 Wall Mounted Type Indoor Unit – KA1E5 Series
6.2 60 x 60 Cassette Type Indoor Unit – YA1E5 Series
6.3 95 x 95 Cassette Type Indoor Unit – UA1E5 Series
6.4 Slim Hide Away Type Indoor Unit – NA1E5 Series
6.5 Low Static Pressure Hide Away Type Indoor Unit – MA1E5 Series
6.6 Outdoor Unit – LA1E5 Series

7. Wiring Connection Diagram
7.1 Wall Mounted Type Indoor Unit – KA1E5 Series
7.2 60 x 60 Cassette Type Indoor Unit – YA1E5 Series
7.3 95 x 95 Cassette Type Indoor Unit – UA1E5 Series
7.4 Slim Hide Away Type Indoor Unit – NA1E5 Series
7.5 Low Static Pressure Hide Away Type Indoor Unit – MA1E5 Series
7.6 Outdoor Unit – LA1E5 Series

8. Electronic Circuit Diagram
8.1 Wall Mounted Type Indoor Unit – KA1E5 Series
8.2 60 x 60 Cassette Type Indoor Unit – YA1E5 Series
8.3 95 x 95 Cassette Type Indoor Unit – UA1E5 Series
8.4 Slim Hide Away Type Indoor Unit – NA1E5 Series
8.5 Low Static Pressure Hide Away Type Indoor Unit – MA1E5 Series
8.6 Outdoor Unit – LA1E5 Series

9. Printed Circuit Board
9.1 Wall Mounted Type Indoor Unit – KA1E5 Series
9.2 60 x 60 Cassette Type Indoor Unit – YA1E5 Series
9.3 95 x 95 Cassette Type Indoor Unit – YA1E5 Series
9.4 Slim Hide Away Type Indoor Unit – NA1E5 Series
9.5 Low Static Pressure Hide Away Type Indoor Unit – MA1E5 Series
9.6 Outdoor Unit – LA1E5 Series

10. Remote Control Operating Instructions
10.1 Wired remote control CZ-RT1
10.2 Wireless Remote Control CZ-RWS1 – Heat Pump models / CZ-RWC1 – Cooling models.

11. Installation Instruction
11.1 Pipe Length
11.2 Branch Pipe Connection CZ-P155BK1
11.3 Capacity Correction
11.4 INSTALLATION INSTRUCTIONS FS MULTI WALL MOUNTED TYPE
11.5 INSTALLATION INSTRUCTIONS FS MULTI FOUR-WAY MINI CASSETTE
11.6 INSTALLATION INSTRUCTIONS FS MULTI FOUR-WAY CASSETTE
11.7 CZ-RWRU1 Infrared Receiver (For Cassette only) Installation Manual
11.8 INSTALLATION INSTRUCTIONS FS MULTI DUCT TYPE
11.9 DUCT TYPE AIR CONDITIONERS INSTALLATION INSTRUCTIONS
11.10 CZ-RWRM1 Infrared Receiver (For Ducted series only) Installation Manual
11.11 INFRARED REMOTE CONTROLLER INSTALLATION MANUAL
11.12 WIRED CONTROLLER INSTALLATION MANUAL CZ-RT1
11.13 INSTALLATION INSTRUCTIONS FS MULTI OUTDOOR UNIT
11.14 INSTALLATION INSTRUCTIONS FS MULTI OUTDOOR UNIT
11.15 Terminal Module For Outdoor Unit CZ-CAP1 Installation Manual
11.16 MANUAL FOR TERMINAL MODULE
11.17 Cooling / Heating Selector CZ-RD1 Installation Manual
11.18 LINE BRANCH PIPE INSTALLATION MANUAL CZ-P155BK1

12. Testing and Commissioning
12.1 Precautions Regarding Test Run
12.2 Check before Test Run
12.3 Test Run Procedure

13. Outdoor Unit Operation Control
13.1 System Start Control
13.2 Compressor Startup control
13.3 Deice Control
13.4 Crank Case Heater Control

14. Outdoor Unit Protection Control
14.1 Cooling Oil Return Control
14.2 Heating Oil Return Control
14.3 Overload Control
14.4 Low Load Control
14.5 Compressor Discharge Temperature Control
14.6 Condenser Temperature Control
14.7 Compressor Restart Delay Control
14.8 Outdoor Residual Heat Removal Control.217
14.9 Compressor Stops Control
14.10 Cooling Low Outdoor Ambient Temperature Protection Control
14.11 Heating High Outdoor Ambient Temperature Protection Control

15. Indoor Unit Operation Control
15.1 Operation Mode Priority Control
15.2 Cooling Operation
15.3 Soft Dry Operation
15.4 Heating Operation
15.5 Auto Operation
15.6 Indoor Fan Motor Operation
15.7 Airflow Direction
15.8 Odor Cut control
15.9 Drain Pump Control
15.10 Filter Check Control

16. Indoor Unit Protection Control
16.1 Odor Remove control
16.2 Freeze Prevention control
16.3 Dew Prevention control
16.4 Mist Prevention Control
16.5 Hot Start Control
16.6 Indoor Residual Heat Removal Control
16.7 Auto Restart Control

17. Servicing Mode
17.1 Emergency Operation
17.2 Pump down
17.3 Auto Restart Control
17.4 Power Save Control
17.5 Wired Remote Control Local Setting Mode
17.6 Wireless Remote Control Local Setting Mode
17.7 AC Reset Control

18. Troubleshooting Guide

19. Troubleshooting Flowchart
19.1 Drain Level Float Switch Problem (F15-01)
19.2 Indoor Fan Motor (DC Motor) Mechanism Locked (F17-02)
19.3 Indoor Intake Air Temperature Sensor Abnormality (F20-01)
19.4 Wired Remote Controller Thermistor Abnormality (F20-02)
19.5 Indoor Pipe Temperature Sensor Abnormality (F21-01)
19.6 Indoor Gas Temperature Sensor Abnormality (F22-01)
19.7 Indoor Address Double Registration (F25-01)
19.8 Total Quantity & Capacity of Connected Indoor Unit Abnormality (F30-01)
19.9 Low Pressure Protection (F31-01)
19.10 High Pressure Protection (F31-02)
19.11 Four Way Valve Abnormality (F31-06)
19.12 Indoor Unit Freezing Abnormality (F31-08)
19.13 IPM Temperature Protection (F32-04)
19.14 Total Current Protection (F32-05)
19.15 Compressor Discharge Temperature Protection (F32-06)
19.16 Power Factor Correction (PFC) Abnormality (F32-08)
19.17 DC Peak Current Detection (F32-09)
19.18 Compressor Rotation Failure (F32-10)
19.19 Outdoor Fan Motor (DC Motor) Mechanism Locked (F35-02)
19.20 Outdoor Intake Air Temperature Sensor Abnormality (F40-01)
19.21 Compressor Suction Temperature Sensor Abnormality (F40-11)
19.22 Outdoor Pipe Temperature Sensor Abnormality (F40-21)
19.23 Outdoor Defrost Temperature Sensor Abnormality (F40-31)
19.24 Compressor Discharge Temperature Sensor Abnormality (F40-51)
19.25 Outdoor High Pressure Switch Disconnect Abnormality (F41-02)
19.26 Outdoor Low Pressure Switch Disconnect Abnormality (F41-12)
19.27 Outdoor Current Transformer Open Circuit (F42-11)
19.28 IPM Temperature Sensor Abnormality (F44-01)
19.29 Outdoor Address Double Registration (F45-01)

20. Technical Data
20.1 Operation Characteristic
20.2 Capacity and Power Input
20.3 Sensible Heat Capacity Table
20.4 Cooling Capacity Tables
20.5 Heating Capacity Tables
20.6 Combination Characteristic
20.7 Air Flow Volume
20.8 Sound Data

21. Operation range
22. Allowable Pipe Length

23. Combination Catalogue
23.1 Cooling
23.2 Heating
23.3 Cooling
23.4 Heating
23.5 Cooling
23.6 Heating

24. Exploded View and Replacement Parts List
24.1 Indoor Unit