Daikin FTXS25CVMB(9)(8) Air Conditioner Manuals

Manuals and User Guides for Daikin FTXS25CVMB(9)(8) Air Conditioner. We have 3 Daikin FTXS25CVMB(9)(8) Air Conditioner manuals available for free PDF download: Service Manual

Daikin FTXS25CVMB(9)(8) Service Manual (298 pages)

Super Multi NX C-Series

Brand: Daikin | Category: Air Conditioner | Size: 13 MB

Table of Contents
3
Introduction
8
- Safety Cautions
  8
  - Caution in Repair
    8
  - Cautions Regarding Products after Repair
    9
  - Inspection after Repair
    10
  - Using Icons
    11
  - Using Icons List
    11
Part 1 List of Functions

12
- List of Functions
  13
  - Cooling Only Models
    13
  - Heat Pump Models
    19
Part 2 Specifications

28
Part 3 Printed Circuit Board Connector Wiring Diagram

68
- Printed Circuit Board Connector Wiring Diagram
  69
  - Wall Mounted Type 20 / 25 / 35 Class
    69
  - Pcb Detail
    71
  - Wall Mounted Type 50 / 60 / 71 Class
    72
  - Duct Connected Type
    74
  - Floor / Ceiling Suspended Dual Type
    75
  - Floor Standing Type
    77
  - Outdoor Units
    79
Part 4 Function and Control

80
- Main Functions
  81
  - Frequency Principle
    81
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    83
  - Fan Speed Control for Indoor Units
    84
  - Programme Dry Function
    85
  - Automatic Operation
    86
  - Night Set Mode
    87
  - Intelligent Eye
    88
  - Home Leave Operation
    90
  - Inverter Powerful Operation
    91
  - Other Functions
    92
- Function of Main Structural Parts
  94
  - Main Structural Parts
    94
  - Function of Thermistor
    95
  - Heat Pump Model
    95
  - Cooling Only Model
    97
- Control Specification
  99
  - Mode Hierarchy
    99
  - Frequency Control
    100
  - Controls at Mode Changing / Start-Up
    102
  - Discharge Pipe Control
    103
  - Input Current Control
    103
  - Freeze-Up Protection Control
    104
  - Heating Peak-Cut Control
    104
  - Fan Control
    105
  - Moisture Protection Function 2
    105
  - Defrost Control
    106
  - Low Hz High Pressure Limit
    106
  - Electronic Expansion Valve Control
    107
  - Target Discharge Pipe Temperature Control
    110
  - Sc Control
    110
  - Malfunctions
    112
  - Sensor Malfunction Detection
    112
  - Insufficient Gas Control
    112
  - Forced Operation Mode
    113
  - Wiring-Error Check
    114
  - Additional Function
    116
Part 5 System Configuration

118
- System Configuration
  119
  - Operation Instructions
    119
  - System Configuration Part
    119
- Instruction
  120
  - Contents and Reference Page
    120
  - Safety Precautions
    121
    
    Installation Site
    122
    
    Electrical Work
    122
  - Names of Parts
    123
  - Indoor Unit
    124
  - Remote Control
    134
  - Preparation before Operation
    135
  - To Set the Clock
    137
  - AUTO · DRY · COOL · HEAT · FAN Operation
    138
  - To Change the Air Flow Rate Setting
    139
  - Adjusting the Air Flow Direction
    140
  - POWERFUL Operation
    146
  - OUTDOOR UNIT SILENT Operation
    147
  - HOME LEAVE Operation
    148
  - INTELLIGENT EYE Operation
    150
  - TIMER Operation
    154
    
    To Use on Timer Operation
    155
    
    To Combine on Timer and off Timer
    155
  - Note for Multi System
    156
  - Priority Room Setting
    157
  - Care and Cleaning
    158
    
    Air Filter
    159
    
    Before a Long Idle Period
    160
    
    Front Grille
    161
  - Troubleshooting
    168
    
    Check Again
    169
    
    Call the Service Shop Immediately
    170
Part 6 Service Diagnosis

172
- Caution for Diagnosis
  173
  - Troubleshooting with the Operation Lamp
    173
- Problem Symptoms and Measures
  175
- Service Check Function
  176
- Code Indication on the Remote Controller
  177
  - Error Codes and Description of Fault
    177
- Troubleshooting
  178
  - Indoor Units
    178
  - Outdoor Units
    179
  - Indoor Unit PCB Abnormality
    180
  - Freeze-Up Protection Control or High Pressure Control
    181
  - Fan Motor or Related Abnormality
    183
  - Ac Motor
    183
  - DC Motor
    184
  - Thermistor or Related Abnormality (Indoor Unit)
    186
  - Shutter Drive Motor / Shutter Limit Switch Abnormality
    187
  - Signal Transmission Error (between Indoor and Outdoor Units)
    188
  - Unspecified Voltage (between Indoor and Outdoor Units)
    189
  - Freeze-Up Protection Control
    190
  - OL Activation (Compressor Overload)
    192
  - Compressor Lock
    193
  - DC Fan Lock
    194
  - Input over Current Detection
    195
  - Four Way Valve Abnormality
    197
  - Discharge Pipe Temperature Control
    199
  - Position Sensor Abnormality
    200
  - CT or Related Abnormality
    201
  - Thermistor or Related Abnormality (Outdoor Unit)
    203
  - Electrical Box Temperature Rise
    205
  - Radiation Fin Temperature Rise
    207
  - Output over Current Detection
    209
  - Insufficient Gas
    211
  - Low-Voltage Detection
    213
  - Anti-Icing Function in Other Rooms / Unspecified Voltage (between Indoor and Outdoor Units)
    214
- Check
  215
  - How to Check
    215
  - Electronic Expansion Valve Check
    216
  - Four Way Valve Performance Check
    217
  - Thermistor Resistance Check
    218
  - Installation Condition Check
    219
  - Discharge Pressure Check
    220
  - Power Supply Waveforms Check
    221
  - Inverter Units Refrigerant System Check
    221
  - Capacitor Voltage Check
    222
  - Power Transistor Check
    222
  - Main Circuit Electrolytic Capacitor Check
    223
  - Hall IC Check
    224
Part 7 Removal Procedure

226
- Outdoor Unit (80 / 90 Class)
  227
  - Removal of Outer Panels
    227
  - Removal of Propeller Fans
    230
  - Removal of Electrical Box
    231
  - Removal of PCB
    238
  - Removal of Fan Motor
    241
  - Removal of Electronic Expansion Valve and Thermistor
    243
  - Removal of Sound Insulation and Reactor
    244
  - Removal of Shunt
    246
  - Removal of Solenoid Valve and Four Way Valve
    247
  - Removal of Compressor
    249
- Outdoor Unit (50 / 52 / 58 / 68 / 75 Class)
  251
Part 8 Others

266
- Others
  267
  - Test Run from the Remote Controller
    267
  - Jumper Settings
    268
Part 9 Appendix

270
- Piping Diagrams
  271
  - Indoor Units
    271
  - Outdoor Units
    277
  - Heat Pump
    282
- Wiring Diagrams
  284
  - Indoor Units
    284
  - Outdoor Units
    287

Daikin FTXS25CVMB(9)(8) Service Manual (248 pages)

Inverter Pair Wall Mounted Type C-Series D-Series

Brand: Daikin | Category: Air Conditioner | Size: 15 MB

Wall Mounted Type
1
Table of Contents
3
Introduction
6
- Safety Cautions
  6
Part 1 List of Functions
10
- List of Functions Part
  10
List of Functions
11
- High Grade Models
  11
- Standard Grade Models
  13
- Non-Lnverter Models
  16
Part 2 Specifications
18
Specifications
19
- Cooling Only
  19
- Heat Pump
  25
Part 3 Printed Circuit Board Connector Wiring Diagram
38
Printed Circuit Board Connector Wiring Diagram
39
Part 4 Function and Control
44
Main Functions
45
- Frequency Principle
  45
- Power-Airflow Dual Flaps, Wide-Angle Louvres and Auto-Swing
  47
- Fan Speed Control for Indoor Units
  48
- Programme Dry Function
  49
- Automatic Operation
  50
- NIGHT SET Mode
  51
- Intelligent Eye
  52
- HOME LEAVE Operation
  54
- Inverter POWERFUL Operation
  55
- Other Functions
  56
Function of Thermistor
57
- Heat Pump Model
  57
- Cooling Only Model
  58
Control Specification
59
- Mode Hierarchy
  59
- Frequency Control
  60
- Controls at Mode Changing / Start-Up
  62
- Discharge Pipe Control
  63
- Input Current Control
  64
- Freeze-Up Protection Control
  64
- Heating Peak-Cut Control
  65
- Fan Control
  65
- Liquid Compression Protection Function 2
  65
- Defrost Control
  66
- Electronic Expansion Valve Control
  67
- Target Discharge Pipe Temperature Control
  69
- Malfunctions
  70
- Forced Operation Mode
  71
- Additional Function
  71
- Facility Setting Jumper (Cooling at Low Outdoor Temperature)
  72
Part 5 System Configuration
74
System Configuration
75
Instruction
76
- Safety Precautions
  76
  - Installation Site
    77
  - Electrical Work
    77
- Names of Parts
  78
- Outdoor Unit
  79
- Remote Control
  80
- Preparation before Operation
  81
- To Set the Clock
  83
- Auto Dry Cool Heat Fan Operation
  84
- To Change the Air Flow Rate Setting
  85
- Adjusting the Air Flow Direction
  86
- POWERFUL Operation
  88
- OUTDOOR UNIT SILENT Operation
  89
- HOME LEAVE Operation
  90
- INTELLIGENT EYE Operation
  92
- TIMER Operation
  94
  - To Use on Timer Operation
    95
  - To Combine on Timer and off Timer
    95
- Care and Cleaning
  96
  - Air Filter
    97
  - Before a Long Idle Period
    98
- Troubleshooting
  99
Part 6 Service Diagnosis
104
Caution for Diagnosis
105
Problem Symptoms and Measures
106
Service Check Function
107
Troubleshooting
110
- Error Codes and Description
  110
- Indoor Unit PCB Abnormality
  111
- Freeze-Up Protection Control or High Pressure Control
  112
- Fan Motor (AC Motor) or Related Abnormality
  114
- Thermistor or Related Abnormality (Indoor Unit)
  115
- Signal Transmission Error (between Indoor and Outdoor Unit)
  116
- OL Activation (Compressor Overload)
  117
- Compressor Lock
  118
- DC Fan Lock
  119
- Input over Current Detection
  120
- Four Way Valve Abnormality
  121
- Discharge Pipe Temperature Control
  123
- High Pressure Control in Cooling
  124
- Position Sensor Abnormality
  126
- DC Voltage / Current Sensor Abnormality
  127
- Thermistor or Related Abnormality (Outdoor Unit)
  128
- Electrical Box Temperature Rise
  130
- Radiation Fin Temperature Rise
  132
- Output over Current Detection
  134
- Insufficient Gas
  136
- Over-Voltage Detection
  138
Check
139
- How to Check
  139
- Four Way Valve Performance Check
  140
- Thermistor Resistance Check
  141
- Installation Condition Check
  142
- Discharge Pressure Check
  142
- Outdoor Unit Fan System Check
  143
- Power Supply Waveforms Check
  144
- Inverter Units Refrigerant System Check
  144
- Power Transistor Check
  145
- Hall IC Check
  146
Part 7 Removal Procedure
148
Indoor Unit
149
- Removal of Air Filter
  149
- Removal of Front Grille
  152
- Removal of Horizontal Blade and Vertical Blade
  155
- Removal of Switch Box, PC Board and Swing Motor
  157
- Removal of Heat Exchanger
  163
- Install of Drain Plug
  166
- Removal of Fan Rotor and Fan Motor
  167
Outdoor Unit / ARK(X)S-C
171
- Removal of Panels and Fan Motor
  171
- Removal of Electrical Box
  178
- Removal of Reactor and Partition Plate
  180
- Removal of Sound Blanket
  182
- Removal of Four Way Valve
  184
- Removal of Compressor
  186
- Removal of PCB
  188
Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C
191
- Removal of External Panels
  191
- Removal of Bell Mouth
  194
- Removal of PCB
  195
- Removal of Electrical Box
  203
- Removal of Propeller Fan and Fan Motor
  206
- Removal of Compressor Sound Insulation Pad
  209
- Removal of Compressor
  218
- Removal of Four Way Valve
  221
- Removal of Electronic Expansion Valve
  224
Part 8 Others
226
Others
227
- Test Run from the Remote Control
  227
- Jumper Settings
  228
Part 9 Appendix
230
Piping Diagrams
231
- Indoor Units
  231
- Outdoor Units
  232
Wiring Diagrams
238
- Indoor Units
  238
- Outdoor Units
  239
Index
242
Drawings & Flow Charts
246

Daikin FTXS25CVMB(9)(8) Service Manual (230 pages)

Inverter Multi for 2 Rooms

Brand: Daikin | Category: Air Conditioner | Size: 6 MB

Table of Contents
3
Introduction
6
- Safety Cautions
  6
Part 1 List of Functions

10
- Cooling Only
  11
- Heat Pump
  13
Part 2 Specifications

16
- Cooling Only
  17
  - Indoor Units
    17
  - Outdoor Units
    21
- Heat Pump
  23
  - Indoor Units
    23
  - Outdoor Units
    27
Part 3 Printed Circuit Board Connector Wiring Diagram

30
- Printed Circuit Board Connector Wiring Diagram
  31
  - Wall Mounted Type
    31
  - Duct Connected Type
    36
  - Floor / Ceiling Suspended Dual Type
    38
  - Outdoor Unit
    40
Part 4 Function and Control

42
- Main Functions
  43
  - Frequency Principle
    43
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    45
  - Fan Speed Control for Indoor Units
    46
  - Programme Dry Function
    47
  - Automatic Operation
    48
  - Thermostat Control
    49
  - Night Set Mode
    50
  - ECONO Mode
    51
  - Intelligent Eye
    52
  - HOME LEAVE Operation
    54
  - Inverter POWERFUL Operation
    55
  - Other Functions
    56
- Function of Main Structural Parts
  58
  - Main Structural Parts
    58
  - Function of Thermistor
    59
- Control Specification
  62
  - Mode Hierarchy
    62
  - Frequency Control
    63
  - Controls at Mode Changing / Start-Up
    66
  - Discharge Pipe Control
    67
  - Input Current Control
    67
  - Freeze-Up Protection Control
    68
  - Heating Peak-Cut Control
    68
  - Fan Control
    69
  - Liquid Compression Protection Function 2
    69
  - Defrost Control
    70
  - Electronic Expansion Valve Control
    71
  - 3.12 Malfunctions
    75
  - Forced Operation Mode
    76
  - 3.14 Additional Function
    77
Part 5 System Configuration

78
- System Configuration
  79
- Instruction
  80
  - Manual Contents and Reference Page
    80
  - Safety Precautions
    81
  - Names of Parts
    83
  - Preparation before Operation
    95
  - AUTO · DRY · COOL · HEAT · FAN Operation
    98
  - Adjusting the Air Flow Direction
    100
  - POWERFUL Operation
    106
  - OUTDOOR UNIT SILENT Operation
    107
  - ECONO Operation
    108
  - HOME LEAVE Operation
    109
  - INTELLIGENT EYE Operation
    111
  - TIMER Operation
    115
  - Note for Multi System
    117
  - Care and Cleaning
    119
  - Troubleshooting
    130
Part 6 Service Diagnosis

136
- Caution for Diagnosis
  137
- Problem Symptoms and Measures
  139
- Service Check Function
  140
- Troubleshooting
  143
- Check
  179
  - How to Check
    179
Part 7 Removal Procedure

188
- Outdoor Unit
  189
  - Removal of the Panels / Fan Motor
    189
  - Removal of the PCB
    194
  - Removal of the Electrical Box
    199
  - Removal of the Sound Blanket
    202
  - Removal of the Thermistor
    205
  - Removal of the Four Way Valve
    206
  - Removal of the Electronic Expansion Valve
    208
  - Removal of the Compressor
    209
Part 8 Others

212
- Others
  213
  - Test Run from the Remote Controller
    213
  - Jumper Settings
    214
Part 9 Appendix

216
- Piping Diagrams
  217
  - Indoor Units
    217
  - Outdoor Units
    219
- Wiring Diagrams
  220
  - Indoor Units
    220
  - Outdoor Units
    222
Index

224

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Daikin FTXS25CVMB(9)(8) Air Conditioner Manuals

Daikin FTXS25CVMB(9)(8) Service Manual (298 pages)

Table of Contents

Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Function and Control

Part 5 System Configuration

Part 6 Service Diagnosis

Part 7 Removal Procedure

Part 8 Others

Part 9 Appendix

Daikin FTXS25CVMB(9)(8) Service Manual (248 pages)

Table of Contents

Daikin FTXS25CVMB(9)(8) Service Manual (230 pages)

Table of Contents

Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Function and Control

Part 5 System Configuration

Part 6 Service Diagnosis

Part 7 Removal Procedure

Part 8 Others

Part 9 Appendix

Index

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