Panasonic U-20GEP2E5 manuals

U-20GEP2E5

Brand: Panasonic | Category: Heat Pump

Table of contents

1. troubleshooting
2. applicable models
3. Table Of Contents
4. Table Of Contents
5. Table Of Contents
6. Symptoms that are not malfunctions
7. Before troubleshooting (W MULTI series)
8. About backup operation during maintenance work
9. Malfunctions and Displays
10. Remote Controller alarm display
11. Error Display and Troubleshooting
12. Troubleshooting
13. A02 Engine Oil Error
14. A03 Engine High-Revolution Error
15. A04 Engine Low-Revolution Error
16. A05 Ignition Source Error
17. Outdoor Unit Electrical Wiring Diagram
18. A06 Engine Start Failure
19. A07 Fuel Gas Valve Error
20. A08 Engine Stall
21. A10 Exhaust Gas Temperature High
22. A14 Engine Oil Pressure Switch Error
23. A15 Starter Power Source Output Short Circuit
24. A16 Starter Lock
25. A17 CT Error (Starter Current Detection Failure)
26. A19 Low Coolant Temperature
27. A20 High Coolant Temperature
28. A21 Coolant Level Error
29. A22 Coolant Pump Error
30. A23 Crankshaft Angle Sensor Error
31. A25 Clutch Error
32. A26 Flameout Error
33. A27 Catalyst Temperature Error (for only models with catalyst option)
34. A28 Generator Error (for only High Power Multi)
35. A29 Converter Error (for only High Power Multi)
36. E01 Remote Controller Receive Failure
37. E02 Remote Controller Transmission Failure
38. E03 Indoor Unit Receive Failure from Remote Controller (Central)
39. E04 Indoor Unit Receive Failure from Outdoor Unit
40. E05 Indoor Unit Transmission Failure to Outdoor Unit
41. E06 Outdoor Unit Receive Failure from Indoor Unit
42. E07 Outdoor Unit Transmission Failure to Indoor Unit
43. E08 Duplicated Indoor Unit Address Setting
44. E09 Multiple Main Remote Controller Units Set
45. E11 Indoor Unit Receive Failure from Signal Output Board (*)
46. E12 Automatic Address Setting Is in Progress Automatic Address Setting Start is Prohibited (*)
47. E13 Indoor Unit Transmission Failure to Remote controller
48. E15 Automatic Address Alarm (Too Few Units)
49. E16 Automatic Address Alarm (Too Many Units)
50. E18 Group Control Wiring Communication Failure (*)
51. E20 No Indoor Unit in Automatic Address Setting (*)
52. E24 Communication Failure between Outdoor Units (for only W MULTI)
53. E26 Inconsistencies in Number of Outdoor Units (for only W MULTI)
54. E31 Communication Failure between Units
55. F01·02·03·10·11 Indoor Unit Temperature Sensor Error
56. F04·06·08·12·13·17·18/H08 Outdoor Unit Temperature Sensor Error
57. F16 Compressor Inlet/Outlet Pressure Sensor Error
58. F20 Clutch Coil Temperature Sensor Error
59. F29 Indoor Nonvolatile Memory (EEPROM) Error
60. F30 Real Time Clock (RTC) Function Error
61. F31 Outdoor Nonvolatile Memory (EEPROM) Error
62. H07 Compressor Oil Depletion Error (for only W MULTI)
63. L03 Multiple Main Units Set for Group Control (*)
64. L04 Duplicate System (Outdoor Unit) Address Setting
65. L05·06 Duplicate Indoor Unit Priority Setting (*)
66. L07 Group Control Wire Present for Individual-Control Indoor Unit (*)
67. L08 Indoor Unit Address Not Set
68. L09 Indoor Unit Capacity Not Set (*)
69. L10 Outdoor Unit Capacity Not Set
70. L13 Indoor Unit Model Type Setting Failure
71. L15 Defective Pairing of Indoor Units
72. L16 Faulty Water Heat Exchanger Unit Settings
73. L19 Duplicated Water Heat Exchanger Unit Parallel Array Addresses
74. L21 Gas Type Setting Failure
75. P01 Indoor Fan Error/Indoor Unit Fan rpm Error (*)
76. P03 High Compressor Discharge Temperature
77. P04 Refrigerant High-Pressure Switch Operation
78. P05 Power Source Error
79. P09 Indoor Unit Ceiling Panel Connector Connection Failure (*)
80. P10 Indoor Unit Float Switch Operation (*)
81. P12 Indoor DC Fan Error (DC fan motor model only)
82. P13 Refrigerant circuit Error (W MULTI)
83. P13 Refrigerant Circuit Error (3WAY)
84. P15 Complete Refrigerant Gas Depletion
85. P18 Bypass Valve Error
86. P19 Four-way Valve Lock Error (not detected 3WAY MULTI)
87. P20 Refrigerant High-Pressure Error
88. P22 Outdoor Unit Fan Error
89. P23 Water Heat Exchanger Unit Interlock Error (for only water heat exchanger unit)
90. P26 Clutch Connection Error
91. P30 Group Control's Sub Unit Error (* warning displayed only on system controller)
92. P31 Group Control Error (*)
93. oiL Oil Change Time Alarm
94. Reference Document
95. Switch and LED
96. Display Component Specifi cations
97. Operation Unit Specifi cations
98. Normal Display (Level 0)
99. Menu Display
100. Ignition Timing Check and Adjustment
101. Thermistor characteristic graph
102. Checks Prior to Automatic Addressing
103. Indoor/outdoor control wire connection confi rmation

U-20GEP2E5

Brand: Panasonic | Category: Air Conditioner

Table of contents

1. installation instructions
2. please read before starting
3. check of density limit
4. Table Of Contents
5. SELECTING THE INSTALLATION SITE
6. how to install the indoor unit
7. Kit) (CZ-P160RVK2)
8. for R410A
9. ELECTRICAL WIRING
10. Diameter for Power Supply System
11. 4-3. Wiring System Diagrams
12. HOW TO PROCESS TUBING
13. 5-3. Insulating the Refrigerant Tubing
14. CONTROLLER RECEIVER
15. troubleshooting
16. technical data

U-20GEP2E5

Brand: Panasonic | Category: Air Conditioner

Table of contents

1. Table Of Contents
2. Applicable models
3. Limitations on refrigerant tubing length
4. Tools and measuring equipment
5. Checking installation work 1) Installation work check
6. Safety check
7. Indoor unit check
8. Preparations and checks before operation 1) Preparations for operating the outdoor unit
9. Setting the address 1) Setting the indoor unit addresses automatically
10. Checking the indoor unit addresses
11. Flow diagram for address setting
12. Checking the function 1) Changing the function setting
13. Checking the function of the outdoor unit
14. Checking the indoor units and remote controller
15. Checking performance 1) Checking the basic performance of indoor and outdoor units
16. Completion of operations
17. Operating instructions 1) Remote controller switch (operation switch) operation and display
18. Daily inspection
19. Self-diagnosis function table (outdoor unit)
20. III. Reference Document 1. How to view of the outdoor main board
21. Board switch and LED arrangement diagram

U-20GEP2E5

Brand: Panasonic | Category: Air Conditioner

Table of contents

1. Characteristics and requests
2. Periodical inspection
3. Precautions during use
4. safety precautions
5. Relocation/repair
6. Things you should know

U-20GEP2E5

Brand: Panasonic | Category: Air Conditioner

U-20GEP2E5

Brand: Panasonic | Category: Air Conditioner

U-20GEP2E5

Brand: Panasonic | Category: Air Conditioner