Daikin D-Series Manuals

Manuals and User Guides for Daikin D-Series. We have 10 Daikin D-Series manuals available for free PDF download: Service Manual, Installation Manual

Daikin D-Series Service Manual

Daikin D-Series Service Manual (479 pages)

Brand: Daikin | Category: Ventilation | Size: 19.26 MB

Table of Contents

Table of Contents
4
Introduction
9
- Safety Cautions
  9
- Used Icons
  13
Part 1 List of Functions
14
List of Functions
15
- Cooling Only
  15
- Heat Pump
  26
Part 2 Specifications
34
Specifications
35
- Cooling Only
  35
- Heat Pump
  55
Part 3 Printed Circuit Board Connector Wiring Diagram
72
Printed Circuit Board Connector Wiring Diagram
73
- Outdoor Unit
  73
- Branch Provider Unit
  79
- Wall Mounted Type
  80
- Duct Connected Type
  89
- Floor / Ceiling Suspended Dual Type
  91
- Floor Standing Type
  94
- Ceiling Mounted Cassette Type (600×600)
  97
- Ceiling Mounted Cassette Type (950×950)
  100
- Ceiling Mounted Built-In Type
  103
- Ceiling Suspended Type
  105
Part 4 Refrigerant Circuit
108
Refrigerant Circuit
109
- Outdoor Units
  109
- Refrigerant Circuit Part
  109
- BP Units
  111
Functional Parts Layout
112
- Outdoor Units
  112
Refrigerant Flow for each Operation Mode
113
- Cooling Operation
  113
- Heating Operation
  114
- Cooling Oil Return Operation
  115
- Heating Oil Return Operation & Defrost Operation
  116
Part 5 Function
118
Operation Mode
120
Basic Control
121
- Normal Operation
  121
- Compressor PI Control
  122
- Electronic Expansion Valve PI Control
  125
- Cooling Operation Fan Control
  126
Special Control
127
- Startup Control
  127
- Oil Return Operation
  128
- Defrosting Operation
  130
- Pump-Down Residual Operation
  131
- Restart Standby
  131
- Stopping Operation
  132
- Pressure Equalization Prior to Startup
  132
Protection Control
133
- High Pressure Protection Control
  133
- Low Pressure Protection Control
  135
- Discharge Pipe Protection Control
  136
- Inverter Protection Control
  137
- Freeze-Up Protection Control
  138
- Dew Condensation Prevention Control
  139
Other Control
140
- Demand Operation
  140
- Heating Operation Prohibition
  140
BP Unit Control
141
Indoor Unit (RA Models)
146
- Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
  146
- Fan Speed Control for Indoor Units
  147
- Programme Dry Function
  148
- Automatic Operation
  149
- Thermostat Control
  150
- Night Set Mode
  151
- ECONO Mode
  152
- MOLD PROOF Operation
  152
- Intelligent Eye
  153
- HOME LEAVE Operation
  155
- Inverter POWERFUL Operation
  156
- 7.12 Other Functions
  157
Indoor Unit (Skyair Models)
159
- Function Outline
  159
- Electric Function Parts
  160
- Function Details
  161
Part 6 Test Operation
172
Test Operation
173
- Procedure and Outline
  173
Outdoor Unit PCB Layout
178
Field Setting
179
- Field Setting from Outdoor Unit
  179
- Detail of Setting Mode
  185
Field Setting for Skyair Indoor Unit
195
- Explanation
  195
- Field Setting
  196
- Initial Setting Contents
  197
- Local Setting Mode Number
  198
- Detailed Explanation of Setting Modes
  199
- Centralized Group No. Setting
  203
- Maintenance Mode Setting
  204
Test Operation and Field Setting for RA Indoor Unit
205
- Test Operation from the Remote Controller
  205
- Jumper Settings
  206
Part 7 System Configuration
208
System Configuration
209
- Operation Instructions
  209
Instruction
210
Part 8 Troubleshooting
324
Caution for Diagnosis
326
Service Check Function
330
List of Malfunction Code
340
Troubleshooting for RA Indoor Unit
342

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Daikin D-Series Service Manual

Daikin D-Series Service Manual (403 pages)

Super Multi NX D/E Series

Brand: Daikin | Category: Air Conditioner | Size: 22.9 MB

Table of Contents

Table of Contents
4
Introduction
8
- Safety Cautions
  8
- Used Icons
  12
Part 1 List of Functions

14
- List of Functions
  15
  - Cooling Only
    15
  - Heat Pump
    23
Part 2 Specifications

30
- Indoor Units - Cooling Only
  31
- Duct Connected Type
  39
- Outdoor Units - Cooling Only
  45
- Indoor Units - Heat Pump
  51
- Floor Standing Type
  59
- Outdoor Units - Heat Pump
  61
Part 3 Printed Circuit Board Connector Wiring Diagram

64
- Printed Circuit Board Connector Wiring Diagram
  65
Part 4 Function and Control

90
- Main Functions
  91
  - Frequency Principle
    91
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    93
  - Fan Speed Control for Indoor Units
    94
  - Programme Dry Function
    95
  - Automatic Operation
    96
  - Thermostat Control
    97
  - Night Set Mode
    98
  - ECONO Mode
    99
  - MOLD PROOF Operation
    100
  - INTELLIGENT EYE (Wall Mounted Type Only)
    101
  - HOME LEAVE Operation
    103
  - Inverter POWERFUL Operation
    104
  - Other Functions
    105
- Function of Main Structural Parts
  107
  - Main Structural Parts
    107
  - Function of Thermistor
    108
  - Heat Pump Model
    108
  - Cooling Only Model
    110
- Control Specification
  112
  - Mode Hierarchy
    112
  - Frequency Control
    113
  - Controls at Mode Changing / Start-Up
    116
  - Discharge Pipe Temperature Control
    117
  - Input Current Control
    117
  - Freeze-Up Protection Control
    118
  - Heating Peak-Cut Control
    118
  - Fan Control
    119
  - Liquid Compression Protection Function 2
    119
  - Defrost Control
    120
  - Low Hz High Pressure Limit
    121
  - Electronic Expansion Valve Control
    121
  - Malfunctions
    125
  - Forced Operation Mode
    126
  - Wiring-Error Check
    127
  - Additional Function
    129
Part 5 Operation Manual

132
- System Configuration
  133
  - Operation Instructions
    133
- Instruction
  134
  - FTK(X)S, CDK(X)S, FDK(X)S, FLXS, FVXS Series
    134
    
    Safety Precautions
    135
    
    Installation Site
    136
    
    Electrical Work
    136
  - Outdoor Unit
    138
  - Remote Controller
    139
  - Names of Parts
    143
  - Indoor Unit
    143
    
    Preparation before Operation
    155
    
    To Change the Air Flow Rate Setting
    159
    
    Adjusting the Air Flow Direction
    160
    
    Air Flow Selection
    167
    
    Powerful Operation
    168
    
    Outdoor Unit Quiet Operation
    169
    
    Econo Operation
    170
    
    Intelligent Eye Operation
    174
    
    Timer Operation
    178
    
    Note for Multi System
    180
    
    Priority Room Setting
    181
    
    Care and Cleaning
    182
  - Front Panel
    182
  - Air Filter
    183
    
    Before a Long Idle Period
    184
    
    Front Grille
    188
    
    Cleaning the Air Filter
    191
    
    Trouble Shooting
    199
  - Ffq 25/35/50/60 B
    202
    
    Safety Considerations
    204
    
    Operation Range
    205
    
    Operation Procedure
    206
    
    Optimum Operation
    208
    
    Air Conditioner
    210

Daikin D-Series Service Manual

Daikin D-Series Service Manual (352 pages)

Brand: Daikin | Category: Air Conditioner | Size: 16.88 MB

Table of Contents

Table of Contents
3
Introduction
7
- Safety Cautions
  7
- Used Icons
  11
Part 1 List of Functions

12
- List of Functions
  13
  - Cooling Only
    13
  - Heat Pump
    20
Part 2 Specifications

24
Part 3 Printed Circuit Board Connector Wiring Diagram

46
- Printed Circuit Board Connector Wiring Diagram
  47
  - Wall Mounted Type
    47
  - Duct Connected Type
    53
  - Floor / Ceiling Suspended Dual Type
    55
  - Wall Built-In Type
    58
  - Outdoor Units
    60
Part 4 Function and Control

66
- Main Functions
  67
  - Frequency Principle
    67
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    69
  - Fan Speed Control for Indoor Units
    70
  - Programme Dry Function
    71
  - Automatic Operation
    72
  - Thermostat Control
    73
  - Night Set Mode
    74
  - ECONO Mode
    75
  - MOLD PROOF Operation
    75
  - Intelligent Eye
    76
  - HOME LEAVE Operation
    78
  - Inverter POWERFUL Operation
    79
  - Other Functions
    80
- Function of Main Structural Parts
  82
  - Main Structural Parts
    82
  - Function of Thermistor
    83
  - Cooling Only Model
    85
- Control Specification
  87
  - Mode Hierarchy
    87
  - Frequency Control
    88
  - Controls at Mode Changing / Start-Up
    91
  - Discharge Pipe Temperature Control
    92
  - Input Current Control
    92
  - Freeze-Up Protection Control
    93
  - Heating Peak-Cut Control
    93
  - Fan Control
    94
  - Liquid Compression Protection Function 2
    94
  - Defrost Control
    95
  - Low Hz High Pressure Limit
    96
  - Electronic Expansion Valve Control
    96
  - Malfunctions
    100
  - Forced Operation Mode
    101
  - Wiring-Error Check
    102
  - Additional Function
    104
Part 5 Operation Manual

106
- System Configuration
  107
  - Operation Instructions
    107
- Instruction
  108
  - Contents and Reference Page
    108
  - Safety Precautions
    109
    
    Installation Site
    110
    
    Electrical Work
    110
  - Names of Parts
    111
  - Preparation before Operation
    129
  - AUTO · DRY · COOL · HEAT · FAN Operation
    132
  - Adjusting the Air Flow Direction
    134
  - POWERFUL Operation
    144
  - OUTDOOR UNIT QUIET Operation
    145
  - ECONO Operation
    146
  - MOLD PROOF Operation
    147
  - HOME LEAVE Operation
    148
  - INTELLIGENT EYE Operation
    150
  - TIMER Operation
    156
  - Note for Multi System
    158
  - Care and Cleaning
    160
  - Front Panel
    163
  - Troubleshooting
    177
    
    Check Again
    178
    
    Call the Service Shop Immediately
    179
Part 6 Service Diagnosis

180
- Caution for Diagnosis
  181
  - Troubleshooting with Operation Lamp
    181
- Problem Symptoms and Measures
  183
- Service Check Function
  184
- Code Indication on the Remote Controller
  187
  - Error Codes and Description of Fault
    187
- Troubleshooting
  188
  - Indoor Units
    188
  - Outdoor Units
    189
  - Indoor Unit PCB Abnormality
    190
  - Freeze-Up Protection Control or High Pressure Control
    191
  - Fan Motor or Related Abnormality
    193
  - Thermistor or Related Abnormality (Indoor Unit)
    196
  - Signal Transmission Error (between Indoor and Outdoor Units)
    197
  - Unspecified Voltage (between Indoor and Outdoor Units)
    199
  - Freeze-Up Protection Control
    200
  - OL Activation (Compressor Overload)
    202
  - Compressor Lock
    203
  - Si12
    203
  - DC Fan Lock
    204
  - Input over Current Detection
    205
  - Four Way Valve Abnormality
    207
  - Discharge Pipe Temperature Control
    209
  - High Pressure Control in Cooling
    210
  - Position Sensor Abnormality
    212
  - CT or Related Abnormality
    213
  - Thermistor or Related Abnormality (Outdoor Unit)
    215
  - Electrical Box Temperature Rise
    217
  - Radiation Fin Temperature Rise
    219
  - Output over Current Detection
    221
  - Insufficient Gas
    223
  - Low-Voltage Detection
    225
  - Anti-Icing Function in Other Rooms / Unspecified Voltage (between Indoor and Outdoor Units)
    226
- Check
  227
  - How to Check
    227
    
    Electronic Expansion Valve Check
    228
    
    Four Way Valve Performance Check
    229
    
    Installation Condition Check
    231
    
    Discharge Pressure Check
    232
    
    Power Supply Waveforms Check
    233
    
    Capacitor Voltage Check
    234
    
    Power Transistor Check
    234
    
    Main Circuit Electrolytic Capacitor Check
    235
    
    Hall IC Check
    236

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Daikin D-Series Service Manual

Daikin D-Series Service Manual (300 pages)

Wall Mounted Type

Brand: Daikin | Category: Air Conditioner | Size: 21.78 MB

Table of Contents

Table of Contents
3
Introduction
6
- Safety Cautions
  6
- Used Icons
  10
Part 1 List of Functions

12
- List of Functions
  13
Part 2 Specifications

18
- Specifications
  19
  - Cooling Only
    19
  - Heat Pump
    23
Part 3 Printed Circuit Board Connector Wiring Diagram

28
- Printed Circuit Board Connector Wiring Diagram
  29
  - Indoor Units
    29
  - Display Pcb
    32
  - Outdoor Units
    33
Part 4 Function and Control

36
- Main Functions
  37
  - Frequency Principle
    37
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    39
  - Fan Speed Control for Indoor Units
    40
  - Programme Dry Function
    41
  - Automatic Operation
    42
  - Thermostat Control
    43
  - Night Set Mode
    44
  - ECONO Mode
    45
  - Intelligent Eye
    46
  - Home Leave Operation
    48
  - Inverter Powerful Operation
    49
  - Other Functions
    50
- Function of Thermistor
  52
  - Heat Pump Model
    52
  - Cooling Only Model
    53
- Control Specification
  54
  - Mode Hierarchy
    54
  - Frequency Control
    55
  - Controls at Mode Changing / Start-Up
    57
  - Discharge Pipe Temperature Control
    58
  - Compressor Protection Function
    58
  - Input Current Control
    59
  - Freeze-Up Protection Control
    60
  - Heating Peak-Cut Control
    60
  - Fan Control
    61
  - Liquid Compression Protection Function 2
    61
  - Defrost Control
    62
  - Electronic Expansion Valve Control
    63
  - Target Discharge Pipe Temperature Control
    65
  - Malfunctions
    66
  - Forced Operation Mode
    67
  - Additional Function
    67
  - Facility Setting Switch (Cooling at Low Outdoor Temperature)
    68
Part 5 Operation Manual

70
- System Configuration
  71
- Instruction
  72
  - Safety Precautions
    72
    
    Installation Site
    73
    
    Electrical Work
    73
  - Ftk(X)S 50 D
    74
  - Remote Controller
    76
    
    Preparation before Operation
    77
    
    Adjusting the Air Flow Direction
    82
    
    Powerful Operation
    84
    
    Outdoor Unit Quiet Operation
    85
    
    Econo Operation
    86
    
    Intelligent Eye Operation
    87
    
    Timer Operation
    89
    
    Care and Cleaning
    91
    
    Front Panel
    91
    
    Air Filter
    92
    
    Before a Long Idle Period
    93
    
    Trouble Shooting
    94
    
    Disposal Requirements
    96
    
    Fault Diagnosis
    97
  - Ftk(X)S 50/60/71 F, Ft(Y) 50/60 F
    98
Part 6 Service Diagnosis

124
- Caution for Diagnosis
  125
- Problem Symptoms and Measures
  126
- Service Check Function
  127
- Troubleshooting
  128
  - Error Codes and Description
    128
  - Indoor Unit PCB Abnormality
    129
  - Freeze-Up Protection Control or High Pressure Control
    130
  - Fan Motor (DC Motor) or Related Abnormality
    132
  - Thermistor or Related Abnormality (Indoor Unit)
    134
  - Signal Transmission Error (between Indoor and Outdoor Unit)
    135
  - Outdoor Unit PCB Abnormality
    137
  - OL Activation (Compressor Overload)
    138
  - Compressor Lock
    139
  - DC Fan Lock
    140
  - Input over Current Detection
    141
  - Four Way Valve Abnormality
    143
  - Discharge Pipe Temperature Control
    145
  - High Pressure Control in Cooling
    146
  - Compressor Sensor System Abnormality
    148
  - Position Sensor Abnormality
    150
  - CT or Related Abnormality
    151
  - Thermistor or Related Abnormality (Outdoor Unit)
    153
  - Electrical Box Temperature Rise
    155
  - Radiation Fin Temperature Rise
    157
  - Output over Current Detection
    159
  - Insufficient Gas
    161
  - Low-Voltage Detection or Over-Voltage Detection
    163
  - Signal Transmission Error on Outdoor Unit PCB
    164
- Check
  165
  - How to Check
    165
  - Four Way Valve Performance Check
    166
  - Thermistor Resistance Check
    167
    
    Installation Condition Check
    168
    
    Discharge Pressure Check
    169
    
    Outdoor Unit Fan System Check
    169
  - Power Supply Waveforms Check
    170
    
    Inverter Units Refrigerant System Check
    170
    
    Capacitor Voltage Check
    171
  - Power Transistor Check
    171
  - Main Circuit Electrolytic Capacitor Check
    172

Daikin D-Series Service Manual

Daikin D-Series Service Manual (300 pages)

Super multi NX

Brand: Daikin | Category: Inverter | Size: 10.4 MB

Table of Contents

Table of Contents
3
Introduction
8
- Safety Cautions
  8
Part 1 List of Functions

12
- List of Functions
  13
  - Cooling Only Models
    13
  - Heat Pump Models
    16
Part 2 Specifications

22
Part 3 Printed Circuit Board Connector Wiring Diagram

44
- Printed Circuit Board Connector Wiring Diagram
  45
  - Wall Mounted Type
    45
  - Duct Connected Type
    52
  - Floor / Ceiling Suspended Dual Type
    54
  - Floor Standing Type
    56
  - Outdoor Units
    59
Part 4 Function and Control

60
- Main Functions
  61
  - Frequency Principle
    61
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    63
  - Fan Speed Control for Indoor Units
    64
  - Programme Dry Function
    65
  - Automatic Operation
    66
  - Thermostat Control
    67
  - Night Set Mode
    68
  - ECONO Mode
    69
  - Intelligent Eye
    70
  - HOME LEAVE Operation
    72
  - Inverter POWERFUL Operation
    73
  - Other Functions
    74
- Function of Main Structural Parts
  76
  - Main Structural Parts
    76
  - Function of Thermistor
    77
- Control Specification
  81
  - Mode Hierarchy
    81
  - Frequency Control
    82
  - Controls at Mode Changing / Start-Up
    84
  - Discharge Pipe Control
    85
  - Input Current Control
    85
  - Freeze-Up Protection Control
    86
  - Heating Peak-Cut Control
    86
  - Fan Control
    87
  - Liquid Compression Protection Function 2
    87
  - Defrost Control
    88
  - Low Hz High Pressure Limit
    89
  - Electronic Expansion Valve Control
    89
  - Malfunctions
    93
  - Forced Operation Mode
    94
  - Wiring-Error Check
    95
  - Additional Function
    97
Part 5 System Configuration

100
- System Configuration
  101
  - Operation Instructions
    101
  - System Configuration Part
    101
- Instruction
  102
  - Manual Contents and Reference Page
    102
  - Safety Precautions
    103
  - Installation Site
    104
  - Names of Parts
    105
  - Preparation before Operation
    123
  - AUTO · DRY · COOL · HEAT · FAN Operation
    126
  - Adjusting the Air Flow Direction
    128
  - POWERFUL Operation
    138
  - OUTDOOR UNIT SILENT Operation
    139
  - ECONO Operation
    140
  - HOME LEAVE Operation
    141
  - INTELLIGENT EYE Operation
    143
  - TIMER Operation
    149
  - Note for Multi System
    151
  - Care and Cleaning
    153
  - Troubleshooting
    170
  - Fault Diagnosis
    173

Daikin D-Series Service Manual

Daikin D-Series Service Manual (308 pages)

Inverter Pair Wall Mounted Type

Brand: Daikin | Category: Air Conditioner | Size: 21.63 MB

Table of Contents

Table of Contents
3
Introduction
7
- Safety Cautions
  7
- Used Icons
  11
Part 1 List of Functions

12
- List of Functions
  13
Part 2 Specifications

14
- Specifications
  15
Part 3 Printed Circuit Board Connector Wiring Diagram

18
- Printed Circuit Board Connector Wiring Diagram
  19
  - Ftxs09/12Dvju
    19
  - Ftxs15/18/24Dvju
    21
  - Rx09/12Fvju
    23
  - Rx15/18/24Fvju
    25
Part 4 Function and Control

28
- Main Functions
  30
  - Frequency Principle
    30
  - Power-Airflow Dual Flaps, Wide-Angle Louvres and Auto-Swing
    32
  - Fan Speed Control for Indoor Units
    33
  - Programme Dry Function
    34
  - Automatic Operation
    35
  - Thermostat Control
    36
  - NIGHT SET Mode
    37
  - Intelligent Eye
    38
  - HOME LEAVE Operation
    40
  - Inverter POWERFUL Operation
    41
  - Other Functions
    42
- Function of Thermistor
  44
  - Heat Pump Model
    44
- Control Specification (09/12 Class)
  45
  - Mode Hierarchy
    45
  - Frequency Control
    46
  - Controls at Mode Changing / Start-Up
    48
  - Discharge Pipe Temperature Control
    49
  - Input Current Control
    50
  - Freeze-Up Protection Control
    50
  - Heating Peak-Cut Control
    51
  - Fan Control
    51
  - Liquid Compression Protection Function 2
    51
  - Defrost Control
    52
  - Electronic Expansion Valve Control
    53
  - Malfunctions
    56
  - Forced Operation Mode
    57
  - Additional Function
    57
- Control Specification (15/18/24 Class)
  58
  - Mode Hierarchy
    58
  - Frequency Control
    59
  - Controls at Mode Changing / Start-Up
    61
  - Discharge Pipe Temperature Control
    62
  - Input Current Control
    63
  - Freeze-Up Protection Control
    64
  - Heating Peak-Cut Control
    64
  - Fan Control
    65
  - Liquid Compression Protection Function 2
    65
  - Low Hz High Pressure Limit
    66
  - Defrost Control
    66
  - Electronic Expansion Valve Control
    67
  - Malfunctions
    70
  - Forced Operation Mode
    71
  - Additional Function
    71
Part 5 Operation Manual

72
- System Configuration
  73
- Instruction
  74
  - Safety Precautions
    74
  - Ftxs09/12Dvju
    76
  - Ftxs15/18/24Dvju
    101
Part 6 Service Diagnosis

126
- Caution for Diagnosis
  127
- Problem Symptoms and Measures
  129
- Service Check Function
  130
- Troubleshooting
  133
  - Error Codes and Description
    133
  - Indoor Unit PCB Abnormality
    134
  - Freeze-Up Protection Control or High Pressure Control
    135
  - Fan Motor or Related Abnormality
    137
  - Thermistor or Related Abnormality (Indoor Unit)
    140
  - Signal Transmission Error (between Indoor and Outdoor Unit)
    141
  - OL Activation (Compressor Overload)
    143
  - Compressor Lock
    144
  - DC Fan Lock
    146
  - Input over Current Detection
    147
  - Four Way Valve Abnormality
    150
  - Discharge Pipe Temperature Control
    154
  - High Pressure Control in Cooling
    156
  - Position Sensor Abnormality
    160
  - DC Voltage / Current Sensor Abnormality
    162
  - CT or Related Abnormality
    163
  - Thermistor or Related Abnormality (Outdoor Unit)
    165
  - Sius04
    166
  - Electrical Box Temperature Rise
    167
  - Radiation Fin Temperature Rise
    169
  - Output over Current Detection
    171
  - Insufficient Gas
    175
  - Over-Voltage Detection
    179
  - Low-Voltage Detection
    180
- Check
  181
  - How to Check
    181

Daikin D-Series Service Manual

Daikin D-Series Service Manual (268 pages)

Non Inverter Pair, Indoor/Outdoor Unit

Brand: Daikin | Category: Air Conditioner | Size: 12.87 MB

Table of Contents

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

10
- Functions
  11
Part 2 Specifications

14
- Specifications
  15
Part 3 Printed Circuit Board Connector Wiring Diagram

20
- Printed Circuit Board Connector Wiring Diagram
  21
  - Indoor Unit
    21
  - Outdoor Unit
    27
Part 4 Details of Functions

30
- Functions of FT25/35/50D, FT09/13/15D Models
  31
  - Air Flow Direction Control
    31
  - Fan Speed Control for Indoor Units
    32
  - Thermostat Control
    33
  - Programme Dry Function
    34
  - NIGHT SET Mode
    35
  - POWERFUL Operation
    36
  - Freeze-Up Protection Control
    37
  - Other Functions
    38
- Functions of FT60D Model
  39
  - Frequency Principle
    39
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    41
  - Fan Speed Control for Indoor Units
    42
  - Thermostat Control
    43
  - Programme Dry Function
    44
  - Night Set Mode
    45
  - POWERFUL Operation
    46
  - Other Functions
    47
- Control Specification of R60D Model
  48
  - Function of Thermistor
    48
  - Mode Hierarchy
    49
  - Frequency Control
    50
  - Controls at Mode Changing / Start-Up
    52
  - Discharge Pipe Temperature Control
    52
  - Input Current Control
    53
  - Freeze-Up Protection Control
    53
  - Fan Control
    54
  - Liquid Compression Protection Function 2
    54
  - Electronic Expansion Valve Control
    55
  - Malfunctions
    58
  - Forced Operation Mode
    59
  - Additional Function
    59
Part 5 System Configuration

60
- System Configuration
  61
- Instructions
  62
  - Safety Precautions
    62
  - 25/35 Class
    64
  - 50/60 Class
    83
Part 6 Service Diagnosis

104
- Caution for Diagnosis
  105
- Troubleshooting by Symptoms
  107
- Service Check Function
  112
- Troubleshooting
  115
  - Error Codes and Description
    115
  - Indoor Unit PCB Abnormality
    116
  - Freeze-Up Protection Control
    117
  - Fan Motor or Related Abnormality
    118
  - Thermistor or Related Abnormality (Indoor Unit)
    121
  - Signal Transmission Error (between Indoor and Outdoor Units)
    122
  - OL Activation (Compressor Overload)
    123
  - Compressor Lock
    124
  - DC Fan Lock
    125
  - Input over Current Detection
    126
  - Discharge Pipe Temperature Control
    128
  - High Pressure Control in Cooling
    129
  - Position Sensor Abnormality
    131
  - CT or Related Abnormality
    132
  - Thermistor or Related Abnormality (Outdoor Unit)
    134
  - Electrical Box Temperature Rise
    136
  - Radiation Fin Temperature Rise
    138
  - Output over Current Detection
    140
  - Insufficient Gas
    142
  - Low-Voltage Detection
    144
- Check
  145
  - How to Check
    145

Daikin D-Series Service Manual

Daikin D-Series Service Manual (230 pages)

Inverter Multi for 2 Rooms

Brand: Daikin | Category: Air Conditioner | Size: 6.28 MB

Table of Contents

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

Daikin D-Series Service Manual

Daikin D-Series Service Manual (205 pages)

Inverter Pair Wall Mounted Type, Cooling Only, Heat Pump

Brand: Daikin | Category: Air Conditioner | Size: 3.46 MB

Table of Contents

Table of Contents
4
Introduction
7
- Safety Cautions
  7
Part 1 List of Functions
11
List of Functions
12
Part 2 Specifications
15
Specifications
16
- Cooling Only
  16
- Heat Pump
  19
Part 3 Printed Circuit Board Connector Wiring Diagram
25
Printed Circuit Board Connector Wiring Diagram
26
- Indoor Unit
  26
- Outdoor Unit
  28
Part 4 Function and Control
31
Main Functions
32
- Frequency Principle
  32
- Air Flow Direction Control
  34
- Fan Speed Control for Indoor Units
  35
- Programme Dry Function
  36
- Automatic Operation
  37
- Thermostat Control
  38
- NIGHT SET Mode
  39
- ECONO Mode
  40
- Intelligent Eye
  41
- Inverter POWERFUL Operation
  43
- Other Functions
  44
Function of Thermistor
45
- Heat Pump Model
  45
- Cooling Only Model
  46
Control Specification
47
- Mode Hierarchy
  47
- Frequency Control
  48
- Controls at Mode Changing / Start-Up
  50
- Discharge Pipe Control
  51
- Input Current Control
  52
- Freeze-Up Protection Control
  53
- Heating Peak-Cut Control
  53
- Fan Control
  54
- Liquid Compression Protection Function 2
  54
- Defrost Control
  55
- Electronic Expansion Valve Control
  56
- Malfunctions
  59
- Forced Operation Mode
  60
- Additional Function
  60
- Facility Setting Jumper (Cooling at Low Outdoor Temperature)
  61
Part 5 System Configuration
63
System Configuration
64
Instruction
65
- Safety Precautions
  65
- Names of Parts
  67
- Preparation before Operation
  70
- AUTO · DRY · COOL · HEAT · FAN Operation
  73
- Adjusting the Air Flow Direction
  75
- POWERFUL Operation
  77
- OUTDOOR UNIT SILENT Operation
  78
- ECONO Operation
  79
- INTELLIGENT EYE Operation
  80
- TIMER Operation
  82
- Care and Cleaning
  84
- Troubleshooting
  87
Part 6 Service Diagnosis
91
Caution for Diagnosis
92
Problem Symptoms and Measures
93
Service Check Function
94
Troubleshooting
97

Daikin D-Series Installation Manual

Daikin D-Series Installation Manual (29 pages)

AIR COOLED, DUCTED SPLIT TYPE AIR-CONDITIONERS (D & E SERIES) R22 Cooling only R407C Cooling only R22 Heatpump R407C Heatpump

Brand: Daikin | Category: Air Conditioner | Size: 1.5 MB

Table of Contents

Outline and Dimensions
3
Safety Precautions
12
Installation of the Indoor Unit
13
Installation of the Outdoor Unit
14
Refrigerant Piping
14
Electrical Connection
16
Special Precautions When Dealing with R407C Unit
20
Vacuuming and Charging
21
Additional Charge
22
Standard Operating Conditions
24
Phase Protector (Optional)
24
Service and Maintenance
25
Troubleshooting
25

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