DAIKIN Super Multi NX FVXS50FV1B Manuals

Manuals and User Guides for DAIKIN Super Multi NX FVXS50FV1B. We have 18 DAIKIN Super Multi NX FVXS50FV1B manuals available for free PDF download: Service Manual, Operation Manual, Installation Manual

Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (501 pages)

E-Series, F-Series, G-Series

Brand: Daikin | Category: Air Conditioner | Size: 28.58 MB

Table of Contents

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

13
- Functions
  14
  - Cooling Only - Indoor Unit
    14
  - Cooling Only - Outdoor Unit
    20
  - Heat Pump - Indoor Unit
    21
  - Heat Pump - Outdoor Unit
    28
Part 2 Specifications

29
- Cooling Only - Indoor Unit
  30
- Cooling Only - Outdoor Unit
  41
- Heat Pump - Indoor Unit
  43
- Heat Pump - Outdoor Unit
  57
Part 3 Printed Circuit Board Connector Wiring Diagram

61
- Indoor Unit
  62
  - Wall Mounted Type
    62
  - Floor Standing Type
    71
  - Floor / Ceiling Suspended Dual Type
    73
  - Duct Connected Type
    75
  - Ceiling Mounted Cassette Type
    77
  - Ceiling Mounted Built-In Type
    81
  - Ceiling Suspended Type
    86
- Remote Controller
  88
  - Wired Remote Controller
    88
  - Wireless Remote Controller
    90
- Outdoor Unit
  92
Part 4 Function and Control

95
- Function of Indoor Unit (RA Models)
  96
  - Temperature Control
    96
  - Frequency Principle
    96
  - Operation Starting Control
    98
  - Airflow Direction Control
    99
  - Fan Speed Control for Indoor Units
    101
  - Program Dry Operation
    102
  - Automatic Operation
    103
  - Thermostat Control
    104
  - NIGHT SET Mode
    106
  - ECONO Operation
    107
  - HOME LEAVE Operation
    108
  - 2-Area INTELLIGENT EYE Operation
    109
  - INTELLIGENT EYE Operation
    111
  - Inverter POWERFUL Operation
    112
  - Other Functions
    114
- Function of Indoor Unit (SA Models)
  116
- Function of Thermistor
  122
- Control Specification
  124
  - Mode Hierarchy
    124
  - Frequency Control
    125
  - Controls at Mode Changing / Start-Up
    128
  - Discharge Pipe Temperature Control
    129
  - Input Current Control
    130
  - Freeze-Up Protection Control
    130
  - Heating Peak-Cut Control
    131
  - Outdoor Fan Control
    131
  - Liquid Compression Protection Function
    132
  - Defrost Control
    132
  - Low Hz High Pressure Limit
    133
  - Electronic Expansion Valve Control
    133
  - Pressure Equalizing Control
    135
  - Malfunctions
    138
Part 5 Operation Manual

140
- System Configuration
  141
- RA Indoor Unit
  142
  - FTXG, CTXG Series - ARC466A1
    142
    
    Name of Parts
    144
    
    Fan Operation
    146
    
    Operating Conditions
    147
  - FTXS, FVXS Series - ARC452A1, A3
    166
    
    Names of Parts
    172
    
    Opening the Front Panel
    173
  - ATXS, FLK(X)S, FDK(X)S Series - ARC433B67, B68, B69, B76
    202
- SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
  224
  - Brc1D528
    224
  - Brc1E51A7
    239
    
    Operation Mode
    242
    
    Automatic Operation Mode
    242
    
    Program Dry
    249
    
    Key Lock
    253
    
    Airflow Direction
    260
    
    Ventilation Mode
    264
    
    Timer Settings
    264
    
    Schedule Timer
    266
    
    Holiday Setting
    270
    
    Convenient Functions
    275
    
    Contrast Adjustment
    275
    
    Clock Setting
    278
    
    Setting the Clock
    278
    
    Useful Information
    283
  - Brc7E530W/531W, Brc7F532F/533F, Brc7Ea63W/66
    284
    
    Operation Range
    287
    
    Operation Procedure
    288

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Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (462 pages)

Super Multi NX E / F / G / K-Series

Brand: Daikin | Category: Air Conditioner | Size: 19.52 MB

Table of Contents

Table of Contents
3
Introduction
8
- Safety Cautions
  8
- Used Icons
  12
Part 1 List of Functions

13
- Cooling Only
  14
  - Outdoor Unit
    14
  - Indoor Unit
    15
- Heat Pump
  18
  - Outdoor Unit
    18
  - Indoor Unit
    19
Part 2 Specifications

26
- Cooling Only
  27
  - Outdoor Unit
    27
  - Specifications
    28
  - Indoor Unit
    29
    
    Ceiling Mounted Cassette Type
    31
    
    Ceiling Suspended Type
    32
- Heat Pump
  34
  - Outdoor Unit
    34
  - Indoor Unit
    37
    
    Floor Standing Type
    41
    
    Duct Connected Type
    44
Part 3 Printed Circuit Board Connector Wiring Diagram

49
- Outdoor Unit
  50
- Indoor Unit
  53
  - Ftxg25/35/50Jv1Bw(A)
    53
  - Ftxs20/25K2V1B, Ctxs15/35K2V1B
    56
  - Ftxs25/35/42/50J2V1B
    58
  - Ftxs60/71Gv1B
    61
  - Fvxg25/35/50K2V1B
    64
  - Fvxs25/35/50Fv1B
    67
  - Flxs25/35/50/60Bavmb
    69
  - Fdxs25/35E7Vmb, Fdxs50/60C7Vmb
    71
  - Fcqg35/50/60Fveb
    73
  - Ffq25/35/50/60B9V1B
    76
  - Fhq35/50/60Bwv1B
    78
  - Fdbq25B8V1
    80
  - Fbq35/50/60C8Veb
    82
- Wired Remote Controller
  85
  - Brc1D528
    85
  - Brc1E52A7, Brc1E52B7
    86
Part 4 Function and Control

87
- Indoor Unit Control (RA Models)
  88
  - Temperature Control
    88
  - Frequency Principle
    88
  - Operation Starting Control
    90
  - Airflow Direction Control
    91
  - Fan Speed Control for Indoor Unit
    94
  - RADIANT Operation
    95
  - Indoor Unit Fan Control
    96
  - Program Dry Operation
    97
  - Automatic Operation
    98
  - Thermostat Control
    99
  - NIGHT SET Mode
    101
  - ECONO Operation
    102
  - HOME LEAVE Operation
    103
  - INTELLIGENT EYE Operation
    104
  - 2-Area INTELLIGENT EYE Operation
    105
  - Inverter POWERFUL Operation
    107
  - Multi-Colored Indicator Lamp / TIMER Lamp
    107
  - Other Functions
    109
    
    Weekly Timer Operation
    110
    
    Brightness Setting of the Indoor Unit Display
    110
- Indoor Unit Control (SA Models)
  111
- Function of Thermistor
  117
- Control Specification
  119
  - Mode Hierarchy
    119
  - Frequency Control
    120
  - Controls at Mode Changing / Start-Up
    123
  - Discharge Pipe Temperature Control
    124
  - Input Current Control
    125
  - Freeze-Up Protection Control
    125
  - Heating Peak-Cut Control
    126
  - Outdoor Fan Control
    127
  - Liquid Compression Protection Function
    127
  - Defrost Control
    128
  - Low Hz High Pressure Limit
    129
  - Outdoor Electronic Expansion Valve Control
    129
  - Pressure Equalizing Control
    131
  - Malfunctions
    134
Part 5 Operation Manual

136
- System Configuration
  137
- RA Indoor Unit
  138
  - FTXG, FTXS-K, CTXS, FVXG Series - ARC466A1, A2, A6
    138
    
    Name of Parts
    139
    
    Remote Controller
    141
  - Model Name Plate
    143
  - Signal Receiver
    143
  - Indoor Unit On/Off Switch
    143
  - Titanium Apatite Photocatalytic
    148
    
    Preparation before Operation
    151
    
    Fan Operation
    153
    
    Operating Conditions
    154
  - Operation Manual
    154
    
    Temperature Setting
    159
    
    Adjusting the Airflow Direction and Rate
    160
    
    Ra Indoor Unit
    161
    
    Comfort Airflow Operation
    166
    
    Powerful Operation
    169
    
    Outdoor Unit Quiet Operation
    171
    
    Off Timer Operation
    173
    
    On Timer Operation
    176
    
    Note for Multi System
    185
  - FTXS-J, FTXS-G, FVXS Series - ARC452A1, A3
    190
    
    Names of Parts
    194
    
    Names of Parts
    196
    
    Opening the Front Panel
    197
    
    To Change the Airflow Rate Setting
    201
    
    Adjusting the Airflow Direction
    202
    
    Comfort Airflow and Intelligent Eye Operation
    208
    
    Quiet Operation
    216
    
    Copy Mode
    224
  - FLXS, FDXS Series - ARC433B67, B69
    230
    
    To Change the Air Flow Rate Setting
    234
    
    Timer Operation
    241
- SA Indoor Unit
  245
  - Brc1D528
    245

Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (341 pages)

Inverter Multi for 2 Rooms G-Series

Brand: Daikin | Category: Air Conditioner | Size: 19.3 MB

Table of Contents

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

12
- Functions
  13
  - Cooling Only
    13
  - Function and Control Part
    15
  - Heat Pump
    16
Part 2 Specifications

21
- Specifications
  22
  - Cooling Only - Indoor Unit
    22
  - Cooling Only - Outdoor Unit
    29
  - Heat Pump - Indoor Unit
    31
  - Heat Pump - Outdoor Unit
    40
Part 3 Printed Circuit Board Connector Wiring Diagram

42
- Indoor Unit
  43
  - Wall Mounted Type
    43
  - Floor Standing Type
    51
  - Floor / Ceiling Suspended Dual Type
    53
  - Duct Connected Type
    55
  - Ceiling Mounted Cassette Type
    57
- Remote Controller
  59
  - Wired Remote Controller
    59
  - Wireless Remote Controller
    60
- Outdoor Unit
  61
  - 2Mk(X)S40/50Gv1B, 2Mk(X)S40/50G2V1B
    61
Part 4 Function and Control

63
- Function of Indoor Unit (RA Models)
  64
  - Temperature Control
    64
  - Frequency Principle
    64
  - Operation Starting Control
    66
  - Airflow Direction Control
    67
  - Fan Speed Control for Indoor Units
    69
  - Program Dry Operation
    70
  - Automatic Operation
    71
  - Thermostat Control
    72
  - NIGHT SET Mode
    74
  - ECONO Operation
    75
  - HOME LEAVE Operation
    76
  - 2-Area INTELLIGENT EYE Operation
    77
  - INTELLIGENT EYE Operation
    79
  - Inverter POWERFUL Operation
    80
  - Other Functions
    82
- Function of Indoor Unit (SA Models)
  84
- Function of Thermistor
  90
- Control Specification
  92
  - Mode Hierarchy
    92
  - Frequency Control
    94
  - Controls at Mode Changing / Start-Up
    97
  - Discharge Pipe Temperature Control
    98
  - Compressor Protection Function
    98
  - Input Current Control
    99
  - Freeze-Up Protection Control
    99
  - Heating Peak-Cut Control
    100
  - Outdoor Fan Control
    100
  - Liquid Compression Protection Function
    101
  - Defrost Control
    101
  - Electronic Expansion Valve Control
    102
  - Malfunctions
    106
Part 5 Operation Manual

109
- System Configuration
  110
- RA Indoor Unit
  111
  - FTXG-J, CTXG-J Series - ARC466A1
    111
    
    Fan Operation
    115
    
    Operating Conditions
    116
  - FTXS, FVXS Series - ARC452A1, A3
    133
    
    Names of Parts
    137
    
    Opening the Front Panel
    137
  - FTXG-E, CTXG-E, FLK(X)S, FDK(X)S Series
    160
    
    Arc433B41, B67, B68, B69, B76
    160
    
    FTXG-E, CTXG-E, FLK(X)S, FDK(X)S Series ARC433B41, B67, B68, B69, B76
    160
    
    Adjusting the Air Flow Direction
    166
- SA Indoor Unit - FFQ Series
  179
  - Brc1D528
    179
  - Brc7E530W/531W
    194
    
    Names and Functions
    195
    
    Operation Range
    197
    
    Operation Procedure
    198

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Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (355 pages)

super multi nx

Brand: Daikin | Category: Air Conditioner | Size: 15.37 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
  - Cooling Only Models
    13
  - Heat Pump Models
    18
Part 2 Specifications

24
Part 3 Printed Circuit Board Connector Wiring Diagram

48
- Printed Circuit Board Connector Wiring Diagram
  49
  - Wall Mounted Type
    49
  - Duct Connected Type
    58
  - Floor / Ceiling Suspended Dual Type
    60
  - Floor Standing Type
    63
  - Ceiling Suspended Type
    65
  - Outdoor Units
    67
Part 4 Function and Control

70
- Main Functions
  71
  - Frequency Principle
    71
  - Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
    73
  - Operation Starting Control
    75
  - Fan Speed Control for Indoor Units
    76
  - Programme Dry Function
    77
  - Automatic Operation
    78
  - Thermostat Control
    79
  - Night Set Mode
    80
  - ECONO Mode
    81
  - INTELLIGENT EYE (Wall Mounted Type Only)
    82
  - HOME LEAVE Operation
    84
  - Inverter POWERFUL Operation
    85
  - Other Functions
    86
- Function of Main Structural Parts
  88
  - Main Structural Parts
    88
  - Function of Thermistor
    89
- Control Specification
  93
  - Mode Hierarchy
    93
  - Frequency Control
    94
  - Controls at Mode Changing / Start-Up
    97
  - Compressor Protection Function
    98
  - Discharge Pipe Control
    99
  - Input Current Control
    99
  - Freeze-Up Protection Control
    100
  - Heating Peak-Cut Control
    100
  - Fan Control
    101
  - Liquid Compression Protection Function 2
    101
  - Defrost Control
    102
  - Electronic Expansion Valve Control
    103
  - Malfunctions
    107
  - Forced Operation Mode
    108
  - Wiring-Error Check
    109
  - Additional Function
    111
Part 5 Operation Manual

114
- System Configuration
  115
  - Operation Instructions
    115
- Instruction
  116
  - FTK(X)S, FTXG, CTXG, FDK(X)S, FLK(X)S Series
    116
  - Safety Precautions
    117
  - FVXS Series
    192
  - Air Flow Selection
    203
  - FHQ Series
    223
    
    Temperature Setting
    229
    
    Fan Speed Control
    229

Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (289 pages)

Inverter Multi for 2 Rooms

Brand: Daikin | Category: Air Conditioner | Size: 14.04 MB

Table of Contents

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

11
- List of Functions
  12
  - Cooling Only Models
    12
  - Heat Pump Models
    17
Part 2 Specifications

24
- Specifications
  25
  - Indoor Units - Cooling Only
    25
    
    Duct Connected Type
    27
    
    Floor Standing Type
    29
    
    Ceiling Mounted Cassette Type
    30
  - Outdoor Units - Cooling Only
    31
  - Indoor Units - Heat Pump
    33
  - Outdoor Units - Heat Pump
    43
Part 3 Printed Circuit Board Connector Wiring Diagram

45
- Printed Circuit Board Connector Wiring Diagram
  46
  - Wall Mounted Type
    46
  - Duct Connected Type
    53
  - Floor / Ceiling Suspended Dual Type
    55
  - Floor Standing Type
    58
  - Ceiling Mounted Cassette Type (600×600)
    60
  - Outdoor Units
    63
Part 4 Function and Control

65
- Main Functions
  66
  - Temperature Control
    66
  - Frequency Principle
    66
  - Power-Airflow Flaps, Wide-Angle Louvers, Auto-Swing, COMFORT AIRFLOW Mode and 3-D Airflow
    68
  - Operation Starting Control
    70
  - Fan Speed Control for Indoor Units
    71
  - Program Dry Function
    73
  - Automatic Operation
    74
  - Thermostat Control
    75
  - Night Set Mode
    76
  - ECONO Mode
    77
  - Area Intelligent Eye (Ftxs)
    78
  - Intelligent Eye (Atxs, Ftxg, Atxg, Ctxg)
    80
  - HOME LEAVE Operation
    82
  - Inverter POWERFUL Operation
    83
  - Other Functions
    84
  - Weekly Timer Operation
    85
- Function of Thermistor
  86
  - Heat Pump Model
    86
  - Cooling Only Model
    88
- Control Specification
  89
  - Mode Hierarchy
    89
  - Frequency Control
    90
  - Controls at Mode Changing / Start-Up
    93
  - Compressor Protection Function
    94
  - Discharge Pipe Temperature Control
    95
  - Input Current Control
    95
  - Freeze-Up Protection Control
    96
  - Heating Peak-Cut Control
    96
  - Fan Control
    97
  - Liquid Compression Protection Function 2
    97
  - Defrost Control
    98
  - Electronic Expansion Valve Control
    99
  - Malfunctions
    103
  - Additional Function
    104
Part 5 Operation Manual

105
- System Configuration
  106
  - Operation Instructions
    106
- Instruction
  107
  - ATXS, ATX, FTXG, CTXG, ATXG, FDK(X)S, FLK(X)S Series
    107
    
    Remote Controller
    108
    
    Adjusting the Airflow Direction
    115
    
    Adjusting the Air Flow Direction
    119
    
    Comfort Airflow Operation
    123
    
    Powerful Operation
    124
    
    Outdoor Unit Quiet Operation
    125
    
    Econo Operation
    126
    
    Intelligent Eye Operation
    130
    
    Timer Operation
    134
    
    To Use on Timer Operation
    135
    
    Note for Multi System
    136
  - FTXS, FVXS Series
    138
    
    Comfort Airflow and Intelligent Eye Operation
    147
    
    Quiet Operation
    151
  - FFQ Series
    162
    
    Safety Considerations
    164
    
    Installation Site
    165
    
    Operation Range
    165
    
    Switch and Display on the Remote Controller
    166
    
    Operation Procedure
    166
    
    Trouble Shooting
    172

Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (267 pages)

Inverter Multi for 2 Rooms H-Series / G-Series

Brand: Daikin | Category: Heat Pump | Size: 13.95 MB

Table of Contents

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

12
- Functions
  13
  - Function and Control Part
    15
Part 2 Specifications

21
- Indoor Unit
  22
  - Specifications
    23
  - Floor Standing Type
    33
  - Duct Connected Type
    36
  - Ceiling Mounted Cassette Type
    37
- Outdoor Unit
  38
Part 3 Printed Circuit Board Connector Wiring Diagram

39
- Indoor Unit
  40
- Wired Remote Controller
  57
  - Brc1D528
    57
  - Brc1E51A7
    58
- Wireless Remote Controller
  59
  - Brc7E530W
    59
- Outdoor Unit
  60
Part 4 Function and Control

62
- Function of RA Indoor Unit
  63
  - Temperature Control
    63
  - Frequency Principle
    63
  - Operation Starting Control
    65
  - Airflow Direction Control
    66
  - Fan Speed Control for Indoor Unit
    69
  - RADIANT Operation
    71
  - Program Dry Operation
    73
  - Automatic Operation
    74
  - Thermostat Control
    75
  - NIGHT SET Mode
    76
  - ECONO Operation
    77
  - HOME LEAVE Operation
    78
  - 2-Area INTELLIGENT EYE Operation
    80
  - INTELLIGENT EYE Operation
    82
  - Inverter POWERFUL Operation
    83
  - Multi-Colored Indicator Lamp / TIMER Lamp
    84
  - Brightness Setting of Indoor Unit Display
    85
  - Clock Setting
    86
  - WEEKLY TIMER Operation
    87
  - Other Functions
    93
- Function of SA Indoor Unit
  94
- Function of Thermistor
  100
- Control Specification
  102
  - Mode Hierarchy
    102
  - Frequency Control
    103
  - Controls at Mode Changing / Start-Up
    105
  - Discharge Pipe Temperature Control
    106
  - Input Current Control
    107
  - Freeze-Up Protection Control
    107
  - Heating Peak-Cut Control
    108
  - Outdoor Fan Control
    109
  - Liquid Compression Protection Function
    109
  - Defrost Control
    110
  - Outdoor Electronic Expansion Valve Control
    111
  - Malfunctions
    115
Part 5 Remote Controller

117
- RA Indoor Unit
  118
  - Ftxg25/35/50Jv1Bw(S)(A), Ctxs15/35K2V1B, Ftxs20/25K2V1B
    118
  - Mode Button
    119
  - Ftxs35/42/50K2V1B
    120
  - Ftxs20/25/35/42/50J2V1B
    122
  - Atxs20/25/35/42/50G2V1B
    124
  - Ftx20/25/35Jv1B, Ftx20/25/35J2V1B, Atx20/25/35Jv1B, Atx20/25/35J2V1B
    126
  - Fvxg25/35/50K2V1B
    128
  - Fvxs25/35/50Fv1B
    130
  - Flxs25/35/50Bavmb
    132
  - Fdxs25/35Eavmb, Fdxs25/35E7Vmb, Fdxs50Cvmb, Fdxs50C7Vmb
    134
- SA Indoor Unit
  136
  - Brc1D528
    136
  - Brc1E51A7
    139
  - Operation Mode
    142
  - Brc7E530W
    144

Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (283 pages)

Inverter Pair

Brand: Daikin | Category: Air Conditioner | Size: 11.85 MB

Table of Contents

Table of Contents
3
Introduction
7
Safety Cautions
7
Used Icons
11
Part 1 List of Functions
12
Functions
13
Cooling Only
13
Heat Pump
16
Part 2 Specifications
19
Specifications
20
Cooling Only
20
Heat Pump
25
Part 3 Printed Circuit Board Connector Wiring Diagram
30
Printed Circuit Board Connector Wiring Diagram
31
Indoor Unit
31
Outdoor Unit
33
Part 4 Function and Control
41
Main Functions
42
Temperature Control
42
Frequency Principle
42
Airflow Direction Control
44
Fan Speed Control for Indoor Units
45
Program Dry Operation
46
Automatic Operation
47
Thermostat Control
48
NIGHT SET Mode
49
ECONO Operation
50
Inverter POWERFUL Operation
51
Other Functions
52
Function of Thermistor
53
Control Specification
54
Mode Hierarchy
54
Frequency Control
55
Controls at Mode Changing / Start-Up
57
Discharge Pipe Temperature Control
59
Input Current Control
60
Freeze-Up Protection Control
61
Heating Peak-Cut Control
61
Outdoor Fan Control
62
Liquid Compression Protection Function
62
Defrost Control
63
Electronic Expansion Valve Control
64
Malfunctions
67
Forced Operation Mode
68
Standby Electricity Saving
68
Part 5 Operation Manual
69
System Configuration
70
Operation Manual
71
Names of Parts
71
AUTO · DRY · COOL · HEAT · FAN Operation
74
Adjusting the Airflow Direction
76
POWERFUL Operation
78
OUTDOOR UNIT QUIET Operation
79
ECONO Operation
80
TIMER Operation
81
WEEKLY TIMER Operation
83
Part 6 Service Diagnosis
88
Caution for Diagnosis
89
Troubleshooting with LED
89
Problem Symptoms and Measures
90
Service Check Function
91
ARC452 Series
91
Troubleshooting
94
Error Codes and Description
94
Indoor Unit PCB Abnormality
95
Freeze-Up Protection Control or Heating Peak-Cut Control
96
Fan Motor (DC Motor) or Related Abnormality
98
Thermistor or Related Abnormality (Indoor Unit)
100
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
101
Unspecified Voltage (between Indoor Unit and Outdoor Unit)
102
Outdoor Unit PCB Abnormality
103
OL Activation (Compressor Overload)
105
Compressor Lock
106
DC Fan Lock
107
Input Overcurrent Detection
108
Four Way Valve Abnormality
109
Discharge Pipe Temperature Control
111
High Pressure Control in Cooling
112
Compressor System Sensor Abnormality
114
Position Sensor Abnormality
116
DC Voltage / Current Sensor Abnormality (25/35 Class)
119
CT or Related Abnormality (50 Class)
120

Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (216 pages)

Inverter Pair Floor Standing Type

Brand: Daikin | Category: Air Conditioner | Size: 10.82 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
16
Specifications
17
- 1.1 Cooling Only
  17
- Heat Pump
  19
Part 3 Printed Circuit Board Connector Wiring Diagram
22
Printed Circuit Board Connector Wiring Diagram
23
- Indoor Unit
  23
- Outdoor Unit
  25
Part 4 Function and Control
30
Main Functions
31
- Frequency Principle
  31
- Wide Angle Louvers and Auto-Swing
  33
- Fan Speed Control for Indoor Units
  34
- Programme Dry Function
  35
- Automatic Operation
  36
- Thermostat Control
  37
- Night Set Mode
  38
- Inverter POWERFUL Operation
  39
- Other Functions
  40
- 1.10 Weekly Timer
  41
Function of Thermistor
42
Control Specification
43
- Mode Hierarchy
  43
- Frequency Control
  44
- Controls at Mode Changing / Start-Up
  46
- Discharge Pipe Temperature Control
  49
- Input Current Control
  50
- Freeze-Up Protection Control
  51
- Heating Peak-Cut Control
  51
- Fan Control
  52
- Liquid Compression Protection Function 2
  52
- Defrost Control
  52
- Electronic Expansion Valve Control
  54
- Discharge Pipe
  55
- 3.12 Malfunctions
  57
- Forced Operation Mode
  58
- 3.14 Additional Function
  59
- Facility Setting Switch (Cooling at Low Outdoor Temperature)
  60
Part 5 System Configuration
62
System Configuration
63
Instruction
64
- Safety Precautions
  64
- Names of Parts
  66
- Remote Controller
  68
- Preparation before Operation
  69
- AUTO · DRY · COOL · HEAT · FAN Operation
  72
- Adjusting the Air Flow Direction
  74
- Air Flow Selection
  75
- POWERFUL Operation
  76
- OUTDOOR UNIT QUIET Operation
  77
- ECONO Operation
  78
- TIMER Operation
  79
- WEEKLY TIMER Operation
  81
- Care and Cleaning
  86
  - Air Filter
    87
  - Before a Long Idle Period
    88
- Troubleshooting
  89
- Disposal Requirements
  91
Part 6 Service Diagnosis
92
Caution for Diagnosis
93
Problem Symptoms and Measures
94
Service Check Function
95

DAIKIN Super Multi NX FVXS50FV1B Operation Manual

DAIKIN Super Multi NX FVXS50FV1B Operation Manual (36 pages)

Inverter

Brand: DAIKIN | Category: Air Conditioner | Size: 3.32 MB

Table of Contents

Operation Manual
1
Table of Contents
2
Safety Precautions
3
- Installation Site
  4
- Electrical Work
  4
Names of Parts
5
- Outdoor Unit
  6
- Indoor Unit
  6
- Remote Controller
  7
Preparation before Operation
8
- To Set the Clock
  9
- Tips for Saving Energy
  10
AUTO · DRY · COOL · HEAT · FAN Operation
11
To Change the Air Flow Rate Setting
12
Adjusting the Air Flow Direction
13
Air Flow Selection
14
POWERFUL Operation
15
OUTDOOR UNIT QUIET Operation
16
ECONO Operation
17
TIMER Operation
18
To Combine on Timer and off Timer
19
WEEKLY TIMER Operation
20
Note for Multi System
25
Care and Cleaning
27
- Air Filter
  28
- Before a Long Idle Period
  29
Trouble Shooting
30
- Check Again
  31
- Call the Service Shop Immediately
  32
- Disposal Requirements
  32
- Fault Diagnosis
  33

Daikin Super Multi NX FVXS50FV1B Operation Manual

Daikin Super Multi NX FVXS50FV1B Operation Manual (40 pages)

Brand: Daikin | Category: Air Conditioner | Size: 3.73 MB

Table of Contents

Table of Contents
2
Safety Precautions
3
Names of Parts
7
Preparation before Operation
10
Operation Range
12
AUTO · DRY · COOL · HEAT · FAN Operation
13
Adjusting the Airflow Direction
15
POWERFUL Operation
17
OUTDOOR UNIT QUIET Operation
18
ECONO Operation
19
TIMER Operation
20
WEEKLY TIMER Operation
22
Note for Multi System
27
Care and Cleaning
29
Trouble Shooting
32

Daikin Super Multi NX FVXS50FV1B Operation Manual

Daikin Super Multi NX FVXS50FV1B Operation Manual (36 pages)

Brand: Daikin | Category: Air Conditioner | Size: 1.94 MB

Table of Contents

Daikin Super Multi NX FVXS50FV1B Operation Manual

Daikin Super Multi NX FVXS50FV1B Operation Manual (36 pages)

Brand: Daikin | Category: Air Conditioner | Size: 3.81 MB

Table of Contents

Daikin Super Multi NX FVXS50FV1B Installation Manual

Daikin Super Multi NX FVXS50FV1B Installation Manual (19 pages)

R410A Split Series

Brand: Daikin | Category: Air Conditioner | Size: 3.38 MB

Table of Contents

Safety Precautions
3
Choosing an Installation Site
4
Indoor Unit
4
Wireless Remote Controller
4
Indoor Unit Installation Drawings
5
Installation Tips
6
Refrigerant Piping
7
Drain Piping
8
Installing Indoor Unit
8
Indoor Unit Installation
9
Flaring the Pipe End
9
Connecting the Refrigerant Pipe
10
Caution on Piping Handling
10
Selection of Copper and Heat Insulation Materials
10
Checking for Gas Leakage
11
Attaching the Connection Pipe
11
Connecting the Drain Hose
11
When Connecting to an HA System
12
Concealed Installation
15
Trial Operation and Testing
17
Test Items
17

Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (22 pages)

Removal Procedure. 2.5/3.5/5.0 kW Class

Brand: Daikin | Category: Air Conditioner | Size: 9.11 MB

Table of Contents

Daikin Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B 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

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 Super Multi NX FVXS50FV1B Service Manual

Daikin Super Multi NX FVXS50FV1B Service Manual (22 pages)

2.5/3.5/5.0 kW Class Removal Procedure

Brand: Daikin | Category: Heat Pump | Size: 9.23 MB

Table of Contents

Daikin Super Multi NX FVXS50FV1B Installation Manual

Daikin Super Multi NX FVXS50FV1B Installation Manual (24 pages)

Brand: Daikin | Category: Air Conditioner | Size: 3.9 MB

Daikin Super Multi NX FVXS50FV1B Installation Manual

Daikin Super Multi NX FVXS50FV1B Installation Manual (17 pages)

Brand: Daikin | Category: Inverter | Size: 3.41 MB

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