Daikin FVXS15NVJU Manuals

Manuals and User Guides for Daikin FVXS15NVJU. We have 11 Daikin FVXS15NVJU manuals available for free PDF download: Engineering Data, Service Manual, Operation Manual, Installation Manual

Daikin FVXS15NVJU Engineering Data (661 pages)

Multi-Split Type Air Conditioners, R410A, Inverter

Brand: Daikin | Category: Heat Pump | Size: 42.9 MB

Part 1 Multi-Split Type Air Conditioners 2/3/4Mxs-N Series

6
- Table of Contents
  6
- 1 Power Supply
  
  8
- 2 Functions
  
  9
- 3 Specifications
  
  16
  - Indoor Unit
    16
  - Outdoor Unit
    23
  - Combination Capacity: 2MXS18NMVJU
    26
  - Combination Capacity: 3MXS24NMVJU
    30
  - Combination Capacity: 4MXS36NMVJU
    42
- 4 Dimensions
  
  78
  - Indoor Unit
    78
  - Outdoor Unit
    86
- 5 Wiring Diagrams
  
  88
  - Indoor Unit
    88
  - Outdoor Unit
    91
- 6 Piping Diagrams
  
  93
  - Indoor Unit
    93
  - Outdoor Unit
    96
- 7 Capacity Tables
  
  98
  - 2Mxs18Nmvju
    98
  - 3Mxs24Nmvju
    107
  - 4Mxs36Nmvju
    153
  - Capacity Correction Factor by the Length of Refrigerant Piping (Reference)
    293
- 8 Operation Limit
  
  294
- 9 Fan Characteristics
  
  295
- 10 Sound Level
  
  297
  - Measuring Location
    297
  - Indoor Unit
    298
  - Outdoor Unit
    303
- 11 Electric Characteristics
  
  304
Part 2 Installation Manual

306
- 1 CTXG Series
  
  307
  - Ctxg09/12/18Qvjuw(S)
    307
- 2 CTXS, FTXS, CDXS, FDXS Series
  
  321
  - Safety Considerations
    321
  - Ctxs07Lvju, Ftxs09/12Lvju
    323
  - Ftxs15/18/24Lvju
    334
  - Fdxs09/12Lvju, Cdxs15/18/24Lvju
    344
- 3 FVXS Series
  
  355
  - Fvxs09/12/15/18Nvju
    355
- 4 FFQ Series
  
  372
- 5 Outdoor Unit
  
  425
  - 2Mxs18Nmvju, 3Mxs24Nmvju, 4Mxs36Nmvju
    425

Daikin FVXS15NVJU Service Manual (299 pages)

Multi-Split Type Air Conditioners

Brand: Daikin | Category: Air Conditioner | Size: 7.27 MB

Table of Contents
2
Introduction

7
Part 1 General Information

15
- Applicable Models
  16
  - Heat Pump
    16
- Functions
  17
  - RA Indoor Unit
    17
  - SA Indoor Unit
    23
  - Outdoor Unit
    27
Part 2 Specifications

28
- Specifications
  29
  - RA Indoor Unit
    29
  - SA Indoor Unit
    37
  - Outdoor Unit
    40
Part 3 Printed Circuit Board Connector Wiring Diagram

42
- Indoor Unit
  43
  - Ftxr09/12/18Tvjuw(S), Ctxg09/12/18Qvjuw(S)
    43
  - Ctxs07Lvju, Ftxs09/12Lvju
    45
  - Ftxs15/18/24Lvju
    47
  - Fdxs09/12Lvju, Cdxs15/18/24Lvju
    49
  - Fvxs09/12/15/18Nvju
    51
  - Fdmq09/12/15/18/24Rvju
    53
  - Ffq09/12/15/18Q2Vju
    55
- Sensor Kit for FFQ Series
  56
  - Bryq60A2W(S)
    56
- Wired Remote Controller
  57
  - Brc1E73
    57
- Wireless Remote Controller Receiver for FDMQ Series
  58
  - Brc082A43
    58
- Wireless Remote Controller Kit for FFQ Series
  59
  - Brc082A41W, Brc082A42W(S)
    59
- Outdoor Unit
  60
Part 4 Functions and Control

63
- Common Functions
  65
  - Temperature Control
    65
  - Frequency Principle
    65
- RA Indoor Unit Functions
  67
  - Airflow Direction Control
    67
  - Fan Speed Control for Indoor Unit
    70
  - Program Dry Operation
    71
  - Automatic Cooling/Heating Changeover
    72
  - Thermostat Control
    73
  - NIGHT SET Mode
    74
  - ECONO Operation
    75
  - 2-Area INTELLIGENT EYE Operation
    76
  - INTELLIGENT EYE Operation
    78
  - POWERFUL Operation
    79
  - Multi-Monitor Lamp/Timer Lamp
    80
  - Clock Setting
    81
  - WEEKLY TIMER Operation
    82
  - Other Functions
    88
- SA Indoor Unit Functions
  90
- Control Specification
  108
  - Thermistor Functions
    108
  - Mode Hierarchy
    110
  - Frequency Control
    111
  - Controls at Mode Changing/Start-Up
    113
  - Discharge Pipe Temperature Control
    115
  - Input Current Control
    116
  - Freeze-Up Protection Control
    117
  - Heating Peak-Cut Control
    119
  - Outdoor Fan Control
    120
  - Liquid Compression Protection Function
    120
  - Defrost Control
    120
  - Low Hz High Pressure Limit
    122
  - Electronic Expansion Valve Control
    122
  - Malfunctions
    127
Part 5 Remote Controller

128
- Applicable Remote Controller
  129
- Arc466A36
  130
- Arc452A21
  132
- Arc452A23
  134
- Arc466A21
  136
- BRC944B2 Wired Remote Controller
  138
- BRC1E73 Wired Remote Controller
  139
- BRC082A43 Wireless Remote Controller
  145
- BRC082A41W, BRC082A42W(S) Wireless Remote Controller
  147

Daikin FVXS15NVJU Service Manual (282 pages)

Multi-Split Type Air Conditioners

Brand: Daikin | Category: Air Conditioner | Size: 14.64 MB

Table of Contents
3
Safety Cautions
8
- Warnings and Cautions Regarding Safety of Workers
  8
- Warnings and Cautions Regarding Safety of Users
  10
Icons Used
13
Part 1 List of Functions

14
- RA Indoor Unit
  15
- SA Indoor Unit
  20
- Outdoor Unit
  22
Part 2 Specifications

23
- RA Indoor Unit
  24
- SA Indoor Unit
  32
- Outdoor Unit
  35
Part 3 Printed Circuit Board Connector Wiring Diagram

38
- Indoor Unit
  39
  - Ctxg09/12/18Qvjuw(S), Ftxr09/12/18Tvjuw(S)
    39
  - Ctxs07Lvju, Ftxs09/12Lvju
    41
  - Ftxs15/18/24Lvju
    43
  - Cdxs07/15/18/24Lvju, Fdxs09/12Lvju
    45
  - Fvxs09/12/15/18Nvju
    47
  - Fdmq09/12/15/18/24Rvju
    49
  - Ffq09/12/15/18Q2Vju
    51
- Sensor Kit for FFQ Series
  52
  - Bryq60A2W(S)
    52
- Wired Remote Controller
  53
  - Brc1E73
    53
- Wireless Remote Controller Receiver for FDMQ Series
  54
  - Brc082A43
    54
- Wireless Remote Controller Kit for FFQ Series
  55
  - Brc082A41W, Brc082A42W(S)
    55
- Outdoor Unit
  56
Part 4 Functions and Control

59
- Common Functions
  61
  - Temperature Control
    61
  - Frequency Principle
    61
- RA Indoor Unit Functions
  63
  - Airflow Direction Control
    63
  - Fan Speed Control for Indoor Unit
    67
  - Program Dry Operation
    68
  - Automatic Operation
    69
  - Thermostat Control
    70
  - NIGHT SET Mode
    71
  - ECONO Operation
    72
  - 2-Area INTELLIGENT EYE Operation
    73
  - INTELLIGENT EYE Operation
    75
  - POWERFUL Operation
    76
  - Multi-Monitor Lamp/Timer Lamp
    77
  - Clock Setting
    78
  - WEEKLY TIMER Operation
    79
  - Other Functions
    85
- SA Indoor Unit Functions
  87
- Control Specification
  103
  - Thermistor Functions
    103
  - Mode Hierarchy
    105
  - Frequency Control
    106
  - Controls at Mode Changing/Start-Up
    108
  - Discharge Pipe Temperature Control
    109
  - Input Current Control
    110
  - Freeze-Up Protection Control
    111
  - Heating Peak-Cut Control
    113
  - Outdoor Fan Control
    114
  - Liquid Compression Protection Function
    114
  - Defrost Control
    115
  - Low Hz High Pressure Limit
    116
  - Electronic Expansion Valve Control
    117
  - Malfunctions
    122
Part 5 Remote Controller

123
- Applicable Remote Controller
  124
- Arc466A36
  125
- Arc452A21
  127
- Arc452A23
  129
- Arc466A21
  131
- Wired Remote Controller (BRC944B2)
  133
- Wired Remote Controller (BRC1E73)
  134
- Wireless Remote Controller (BRC082A43)
  140
- Wireless Remote Controller (BRC082A41W, BRC082A42W(S))
  142

Daikin FVXS15NVJU Service Manual (257 pages)

Multi-Split Type Air Conditioners 2/3/4MXS-N Series

Brand: Daikin | Category: Air Conditioner | Size: 11.54 MB

Table of Contents

3
- Safety Cautions
  7
  - Warnings and Cautions Regarding Safety of Workers
    7
  - Warnings and Cautions Regarding Safety of Users
    9
- Icons Used
  12
- Part 1 List of Functions
  
  13
  - Functions
    14
- Part 2 Specifications
  
  20
  - Indoor Unit
    21
    
    CTXG Series
    21
    
    CTXS, FTXS Series
    23
    
    FDXS, CDXS Series
    25
    
    FVXS Series
    27
    
    FFQ Series
    28
  - Outdoor Unit
    29
Part 3 Printed Circuit Board Connector Wiring Diagram

32
- 1 Indoor Unit
  
  33
  - Ctxg09/12/18Qvjuw(S)
    33
  - Ctxs07Lvju, Ftxs09/12Lvju
    35
  - Ftxs15/18/24Lvju
    37
  - Fdxs09/12Lvju, Cdxs15/18/24Lvju
    39
  - Fvxs09/12/15/18Nvju
    41
  - Ffq09/12/15/18Q2Vju
    43
- 2 Wired Remote Controller
  
  44
  - Brc1E73
    44
- 3 Wireless Remote Controller Kit
  
  45
  - Brc082A41W, Brc082A42W(S)
    45
- 4 Outdoor Unit
  
  46
Part 4 Functions and Control

49
- 1 Common Functions
  
  51
  - Temperature Control
    51
  - Frequency Principle
    51
- 2 CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions
  
  53
  - Airflow Direction Control
    53
  - Fan Speed Control for Indoor Unit
    57
  - Program Dry Operation
    58
  - Automatic Operation
    59
  - Thermostat Control
    60
  - NIGHT SET Mode
    61
  - ECONO Operation
    62
  - 2-Area INTELLIGENT EYE Operation
    63
  - INTELLIGENT EYE Operation
    65
  - POWERFUL Operation
    66
  - Multi-Monitor Lamp/Timer Lamp
    67
  - Clock Setting
    68
  - WEEKLY TIMER Operation
    69
  - Functions and Control
    71
  - Other Functions
    75
- 3 FFQ Series Functions
  
  77
- 4 Control Specification
  
  92
  - Thermistor Functions
    92
  - Mode Hierarchy
    94
  - Frequency Control
    95
  - Controls at Mode Changing/Start-Up
    97
  - Discharge Pipe Temperature Control
    98
  - Input Current Control
    99
  - Freeze-Up Protection Control
    100
  - Heating Peak-Cut Control
    100
  - Outdoor Fan Control
    101
  - Liquid Compression Protection Function
    101
  - Defrost Control
    102
  - Low Hz High Pressure Limit
    103
  - Electronic Expansion Valve Control
    104
  - Pressure Equalizing Control
    106
  - Malfunctions
    109
Part 5 Remote Controller

110
- Applicable Remote Controller
  111
- Arc466A36
  112
  - Mode Button
    113
- Arc452A21
  114
- Arc452A23
  116
- Arc466A21
  118
- BRC1E73 (Wired Remote Controller)
  120
  - Operation Lamp
    121
  - Down Button
    121
  - Operation Mode
    124
  - Fan Speed
    124
  - Key Lock
    124
- BRC082A41W, BRC082A42W(S) (Wireless Remote Controller Kit)
  126

Daikin FVXS15NVJU Service Manual (254 pages)

Multi-Split Type Air Conditioners 2/3MXL-Q Series

Brand: Daikin | Category: Air conditioners | Size: 11.31 MB

Table of Contents
3
Safety Cautions
7
Warnings and Cautions Regarding Safety of Workers
7
Warnings and Cautions Regarding Safety of Users
9
Icons Used
12
Part 1 List of Functions
13
Functions
14
Part 2 Specifications
20
Indoor Unit
21
CTXG Series
21
CTXS, FTXS Series
23
FDXS, CDXS Series
25
FVXS Series
26
FFQ Series
27
Outdoor Unit
28
Part 3 Printed Circuit Board Connector Wiring Diagram
30
Indoor Unit
31
Ctxg09/12/18Qvjuw(S)
31
Ctxs07Lvju, Ftxs09/12Lvju
33
Ftxs15/18Lvju
35
Fdxs09/12Lvju, Cdxs15/18Lvju
37
Fvxs09/12/15/18Nvju
39
Ffq09/12/15/18Q2Vju
41
Wired Remote Controller
42
Brc1E73
42
Wireless Remote Controller Kit
43
Brc082A41W, Brc082A42W(S)
43
Outdoor Unit
44
Part 4 Functions and Control
47
Common Functions
49
Temperature Control
49
Frequency Principle
49
CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions
52
Airflow Direction Control
52
Fan Speed Control for Indoor Unit
56
Program Dry Operation
57
Automatic Operation
58
Thermostat Control
59
NIGHT SET Mode
60
ECONO Operation
61
2-Area INTELLIGENT EYE Operation
62
INTELLIGENT EYE Operation
64
POWERFUL Operation
65
Multi-Monitor Lamp/Timer Lamp
66
Clock Setting
67
WEEKLY TIMER Operation
68
Other Functions
74
FFQ Series Functions
76
Airflow Direction Control
76
Fan Speed Control for Indoor Unit
76
Program Dry Operation
77
Clock and Calendar Setting (with Wired Remote Controller BRC1E73)
78
Schedule TIMER Operation (with Wired Remote Controller BRC1E73)
80
Setback Function (with Wired Remote Controller BRC1E73)
84
Drain Pump Control
84
Hot Start Control (in Heating Operation Only)
86
Presence and Floor Sensors (Option)
87
Other Functions
90
Control Specification
91
Thermistor Functions
91
Mode Hierarchy
93
Frequency Control
94
Controls at Mode Changing/Start-Up
96
Discharge Pipe Temperature Control
97
Input Current Control
98
Freeze-Up Protection Control
99
Heating Peak-Cut Control
99
Outdoor Fan Control
100
Liquid Compression Protection Function
100
Defrost Control
101
Low Hz High Pressure Limit
102
Electronic Expansion Valve Control
103
Malfunctions
108
Part 5 Remote Controller
109
Applicable Remote Controller
110
Arc466A36
111
Arc452A21
113
Arc452A23
115
Arc466A21
117
BRC1E73 (Wired Remote Controller)
119
BRC082A41W, BRC082A42W(S) (Wireless Remote Controller Kit)
125
Part 6 Service Diagnosis
127
General Problem Symptoms and Check Items
129
Troubleshooting with LED
130
Indoor Unit
130
Outdoor Unit
132
Service Diagnosis
133
CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
133
FFQ Series
139
Code Indication on Remote Controller
145
CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
145
FFQ Series
145
Outdoor Unit
146
Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
147
Indoor Unit PCB Abnormality
147
Freeze-Up Protection Control/Heating Peak-Cut Control
149
Indoor Fan Motor or Related Abnormality
150
Thermistor or Related Abnormality
154
Front Panel Open/Close Fault
155
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
156
Mismatching of Indoor Unit and Outdoor Unit
158
Troubleshooting for FFQ Series
159
Indoor Unit PCB Abnormality
159
Drain Level Control System Abnormality
160
Indoor Fan Motor (DC Motor) or Related Abnormality
161
Humidifier or Related Abnormality
163
Thermistor or Related Abnormality
164
Presence Sensor or Floor Sensor Abnormality
165
Remote Controller Thermistor Abnormality
166
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
167
Signal Transmission Error (between Indoor Unit and Remote Controller)
169

Daikin FVXS15NVJU Service Manual (242 pages)

Inverter Pair: Wall Mounted Type, Floor Standing Type, Duct Connected Type.

Brand: Daikin | Category: Air Conditioner | Size: 23.96 MB

Table of Contents
2
Introduction

6
Part 1 General Information

14
- Applicable Models
  15
- Functions
  16
Part 2 Specifications

18
- Specifications
  19
Part 3 Printed Circuit Board Connector Wiring Diagram

26
- Indoor Unit
  27
  - Ftx09/12Nmvju
    27
  - Ftx15Nmvju
    29
  - Ftx18/24Uvju
    31
  - Fvxs09/12/15Nvju
    33
  - Fdmq12/18/24Rvju
    35
- Wireless Remote Controller Receiver
  37
  - Brc082A43
    37
- Wired Remote Controller
  38
  - Brc1E73
    38
- Outdoor Unit
  39
  - Rxl09Qmvju
    39
  - Rxl12Qmvju(9)
    41
  - Rxl15Qmvju
    43
  - Rxl18/24Umvju
    44
- Optional Adaptor
  47
  - BRP072A43 Wireless LAN Adaptor
    47
  - KRP067A41/KRP980B2 Remote Control PC-Board Set
    47
Part 4 Functions and Control

48
- Common Functions
  49
  - Temperature Control
    49
  - Frequency Principle
    49
- Functions for FTX, FVXS Series
  51
  - Airflow Direction Control
    51
  - COMFORT AIRFLOW Operation
    54
  - Fan Speed Control for Indoor Unit
    55
  - Program Dry Operation
    56
  - Automatic Cooling/Heating Changeover
    57
  - Thermostat Control
    58
  - NIGHT SET Mode
    59
  - ECONO Operation
    60
  - INTELLIGENT EYE Operation
    61
  - POWERFUL Operation
    62
  - Clock Setting
    63
  - WEEKLY TIMER Operation
    64
  - Other Functions
    70
- Functions for FDMQ Series
  71
- Thermistor Functions
  82
- Control Specification
  83
  - Mode Hierarchy
    83
  - Frequency Control
    83
  - Controls at Mode Changing/Start-Up
    85
  - Discharge Pipe Temperature Control
    87
  - Input Current Control
    88
  - Freeze-Up Protection Control
    89
  - Heating Peak-Cut Control
    89
  - Outdoor Fan Control
    90
  - Liquid Compression Protection Function
    90
  - Defrost Control
    91
  - Electronic Expansion Valve Control
    92
  - Malfunctions
    95
Part 5 Remote Controller

96
- Applicable Remote Controller
  97
- Arc466A21
  98
- Arc466A37
  100
- Arc480A8
  102
- Brc082A43
  103
- Brc1E73
  105
Part 6 Service Diagnosis

111
- General Problem Symptoms and Check Items
  113
- Troubleshooting with LED
  114
  - Indoor Unit
    114
  - Outdoor Unit
    115
- Service Diagnosis
  116
  - ARC480 Series
    116
  - ARC466 Series
    119
  - Brc1E73
    122
  - Brc082A43
    124
- Error Codes and Description
  128
- Troubleshooting for FTX, FVXS Series
  129
- Troubleshooting for FDMQ Series
  143
- Troubleshooting for Outdoor Unit
  158
  - Outdoor Unit PCB Abnormality
    158
  - OL Activation (Compressor Overload)
    159
  - Compressor Lock
    162
  - DC Fan Lock
    163
  - Input Overcurrent Detection
    164
  - Four Way Valve Abnormality
    166
  - Discharge Pipe Temperature Control
    168
  - High Pressure Control in Cooling
    170
  - System Shutdown Due to Temperature Abnormality in the Compressor
    172
  - Compressor Sensor System Abnormality
    173
  - Position Sensor Abnormality
    174
  - Thermistor or Related Abnormality (Outdoor Unit)
    177
  - Electrical Box Temperature Rise
    179
  - Radiation Fin Temperature Rise
    181
  - Output Overcurrent Detection
    183
  - Signal Transmission Error on Outdoor Unit PCB
    185
- Check
  186
  - Thermistor Resistance Check
    186
  - Indoor Fan Motor Connector Check
    187
  - Power Supply Waveform Check
    189
  - Electronic Expansion Valve Check
    189
  - Four Way Valve Performance Check
    190
  - Inverter Unit Refrigerant System Check
    190
  - Inverter Analyzer Check
    191
  - Rotation Pulse Check on the Outdoor Unit PCB
    194
  - Installation Condition Check
    195
  - Discharge Pressure Check
    195
  - Outdoor Fan System Check
    196
  - Main Circuit Short Check
    196
  - Power Module Check
    199

Daikin FVXS15NVJU Service Manual (222 pages)

Brand: Daikin | Category: Air Conditioner | Size: 7.16 MB

Table of Contents
3
Safety Cautions
7
- Warnings and Cautions Regarding Safety of Workers
  7
- Warnings and Cautions Regarding Safety of Users
  9
Icons Used
12
Part 1 List of Functions

13
- Functions
  14
Part 2 Specifications

19
- Indoor Unit
  20
- Outdoor Unit
  25
Part 3 Printed Circuit Board Connector Wiring Diagram

27
- Indoor Unit
  28
  - Ctxs07Lvju, Ftxs09/12Lvju
    28
  - Ftxs15/18Lvju
    30
  - Fdxs09/12Lvju, Cdxs15/18Lvju
    32
  - Fvxs09/12/15/18Nvju
    34
  - Ffq09/12/15/18Lvju
    36
- Wired Remote Controller
  37
  - Brc1E71
    37
  - Brc1E72/73
    38
- Wireless Remote Controller
  39
  - Brc7E830
    39
- Outdoor Unit
  40
Part 4 Functions and Control

43
- Functions for CTXS, FTXS, CDXS, FDXS, FVXS Series
  44
  - Temperature Control
    44
  - Frequency Principle
    44
  - Airflow Direction Control (CTXS, FTXS, FVXS Series)
    46
  - Fan Speed Control for Indoor Unit
    49
  - Program Dry Operation
    50
  - Automatic Operation
    51
  - Thermostat Control
    52
  - NIGHT SET Mode
    53
  - ECONO Operation
    53
  - INTELLIGENT EYE Operation (CTXS, FTXS Series)
    54
  - Inverter POWERFUL Operation
    55
  - Clock Setting
    56
  - WEEKLY TIMER Operation (CTXS, FTXS, FVXS Series)
    57
  - Function and Control
    59
  - Other Functions
    63
- Functions for FFQ Series
  64
- Control Specification
  70
  - Thermistor Functions
    70
  - Mode Hierarchy
    72
  - Frequency Control
    73
  - Controls at Mode Changing/Start-Up
    75
  - Discharge Pipe Temperature Control
    76
  - Input Current Control
    77
  - Freeze-Up Protection Control
    78
  - Heating Peak-Cut Control
    78
  - Outdoor Fan Control
    79
  - Liquid Compression Protection Function
    79
  - Defrost Control
    80
  - Low Hz High Pressure Limit
    81
  - Electronic Expansion Valve Control
    82
  - Pressure Equalizing Control
    84
  - Malfunctions
    87
Part 5 Remote Controller

88
- CTXS, FTXS Series
  89
- CDXS, FDXS Series
  91
- FVXS Series
  93
- FFQ Series
  95
  - BRC1E71> Wired Remote Controller
    95
  - BRC1E72/73> Wired Remote Controller
    100
    
    Operation Lamp
    101
    
    Down Button
    101
    
    Airflow Direction
    105
  - BRC7E830> Wireless Remote Controller
    106

Daikin FVXS15NVJU Service Manual (145 pages)

Brand: Daikin | Category: Air Conditioner | Size: 4.71 MB

Table of Contents
3
Safety Cautions
6
- Warnings and Cautions Regarding Safety of Workers
  6
- Warnings and Cautions Regarding Safety of Users
  8
Icons Used
11
Part 1 List of Functions

12
- Functions
  13
Part 2 Specifications

15
- Specifications
  16
Part 3 Printed Circuit Board Connector Wiring Diagram

20
- Indoor Unit
  21
  - Ftx09/12Nmvju
    21
  - Ftx15Nmvju
    23
  - Fvxs09/12/15Nvju
    25
- Outdoor Unit
  27
  - Rxl09Qmvju
    27
  - Rxl12Qmvju
    28
  - Rxl15Qmvju
    29
Part 4 Functions and Control

30
- Main Functions
  31
  - Temperature Control
    31
  - Frequency Principle
    31
  - Airflow Direction Control
    33
  - Fan Speed Control for Indoor Unit
    36
  - Program Dry Operation
    37
  - Automatic Operation
    38
  - Thermostat Control
    39
  - NIGHT SET Mode
    40
  - ECONO Operation
    40
  - Inverter POWERFUL Operation
    41
  - Clock Setting
    42
  - WEEKLY TIMER Operation (FVXS Series)
    43
  - Functions and Control
    45
  - Other Functions
    49
- Thermistor Functions
  50
- Control Specification
  51
  - Mode Hierarchy
    51
  - Frequency Control
    52
  - Controls at Mode Changing / Start-Up
    54
  - Compressor Protection Function
    55
  - Discharge Pipe Temperature Control
    56
  - Input Current Control
    57
  - Freeze-Up Protection Control
    58
  - Heating Peak-Cut Control
    58
  - Outdoor Fan Control
    59
  - Liquid Compression Protection Function
    59
  - Defrost Control
    60
  - Electronic Expansion Valve Control
    61
  - Pressure Equalizing Control
    62
  - Malfunctions
    64
Part 5 Remote Controller

65
- FTX Series
  66
- FVXS Series
  68
  - Mode Button
    69
  - Quiet Button
    69
  - Clock Button
    69
Part 6 Service Diagnosis

70
- General Problem Symptoms and Check Items
  72
- Troubleshooting with LED
  73
  - Indoor Unit
    73
  - Outdoor Unit
    73
- Service Diagnosis
  74
  - ARC480 Series
    74
  - ARC466 Series
    77
- Troubleshooting
  80
- Check
  112
  - Thermistor Resistance Check
    112
  - Indoor Fan Motor Connector Output Check
    113
  - Power Supply Waveforms Check
    114
  - Electronic Expansion Valve Check
    114
  - Four Way Valve Performance Check
    115
  - Inverter Unit Refrigerant System Check
    115
  - Inverter Analyzer Check
    116
  - Rotation Pulse Check on the Outdoor Unit PCB
    118
  - Installation Condition Check
    119
  - Discharge Pressure Check
    119
  - Outdoor Fan System Check
    120
  - Main Circuit Short Check
    120
  - Power Module Check
    122

Daikin FVXS15NVJU Operation Manual (38 pages)

Brand: Daikin | Category: Air Conditioner | Size: 11.59 MB

Operation Manual
1
Table of Contents
3
Safety Considerations
4
Names of Parts
6
- Front Cover
  8
- Clock Button
  9
- Night Set Mode
  9
- Quiet Button
  9
Preparation before Operation
10
Basic Operation

12
Useful Functions

16
- POWERFUL Operation
  16
- ECONO Operation
  16
- Outdoor Unit Quiet
  17
- OUTDOOR UNIT QUIET Operation
  17
TIMER Operation

18
- ON/OFF TIMER Operation
  18
- WEEKLY TIMER Operation
  20
Multi Connection

26
- Note for Multi System
  26
Care

28
- Care and Cleaning
  28
- Air Conditioner
  32
- Faq
  33
  - Indoor Unit
    33
  - Outdoor Unit
    33
- Troubleshooting
  34
- Remote Controller
  35

Daikin FVXS15NVJU Installation Manual (20 pages)

Brand: Daikin | Category: Air Conditioner | Size: 6.73 MB

Installation Manual
1
Safety Considerations

2
- Table of Contents
  2
Accessories

4
Choosing an Installation Site

4
- Indoor Unit
  4
- Wireless Remote Controller
  4
Indoor Unit Installation Diagram

5
Indoor Unit Installation

6
- Refrigerant Piping
  6
- Drilling a Wall Hole and Installing Wall Embedded Pipe
  8
- Drain Piping
  8
- Installing Indoor Unit
  9
  - Preparation
    9
  - Installation
    10
    
    Wall Installation
    10
    
    Concealed Installation
    12
- Connecting the Refrigerant Pipe
  13
  - Caution on Piping Handling
    14
  - Selection of Copper and Heat Insulation Materials
    14
- Flaring the Pipe End
  13
- Checking for Gas Leakage
  14
  - Attaching the Connection Pipe
    14
- Wiring
  15
- When Connecting to an HA System
  16
- How to Set the Different Addresses
  17
- Test Items
  18
Trial Operation and Testing

18

Daikin FVXS15NVJU Service Manual (22 pages)

2.5/3.5/4.5/5.0 kW Class, 9000/12000/15000/18000 Btu/h Class Removal Procedure

Brand: Daikin | Category: Heat Pump | Size: 3.5 MB

Table of Contents
3
Air Filters / Front Panel / Front Grille
4
Horizontal Blade
7
Electrical Box
8
Pcbs
11
Vertical Blade Assys
15
Indoor Heat Exchanger
18
Fan Rotor / Fan Motor
19

Daikin Categories

Air Conditioner Heat Pump Remote Control Chiller Fan

More Daikin Manuals

Daikin FVXS15NVJU Manuals

Table of Contents

Part 1 Multi-Split Type Air Conditioners 2/3/4Mxs-N Series

1 Power Supply

2 Functions

3 Specifications

4 Dimensions

5 Wiring Diagrams

6 Piping Diagrams

7 Capacity Tables

8 Operation Limit

9 Fan Characteristics

10 Sound Level

11 Electric Characteristics

Part 2 Installation Manual

1 CTXG Series

2 CTXS, FTXS, CDXS, FDXS Series

3 FVXS Series

4 FFQ Series

5 Outdoor Unit

Table of Contents

Introduction

Part 1 General Information

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Functions and Control

Part 5 Remote Controller

Table of Contents

Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Functions and Control

Part 5 Remote Controller

Table of Contents

Table of Contents

Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

1 Indoor Unit

2 Wired Remote Controller

3 Wireless Remote Controller Kit

4 Outdoor Unit

Part 4 Functions and Control

1 Common Functions

2 CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions

3 FFQ Series Functions

4 Control Specification

Part 5 Remote Controller

Table of Contents

Table of Contents

Introduction

Part 1 General Information

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Functions and Control

Part 5 Remote Controller

Part 6 Service Diagnosis

Table of Contents

Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Functions and Control

Part 5 Remote Controller

Table of Contents

Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

Part 4 Functions and Control

Part 5 Remote Controller

Part 6 Service Diagnosis

Table of Contents

Basic Operation

Useful Functions

TIMER Operation

Multi Connection

Care

Table of Contents

Safety Considerations

Accessories

Choosing an Installation Site