Daikin RXG50K2V1B Inverter Floor Manuals

Manuals and User Guides for Daikin RXG50K2V1B Inverter Floor. We have 3 Daikin RXG50K2V1B Inverter Floor manuals available for free PDF download: Service Manual

Daikin RXG50K2V1B Service Manual (242 pages)

Inverter Pair Wall Mounted Type J-Series

Brand: Daikin | Category: Air Conditioner | Size: 21 MB

Table of Contents
3
Introduction
7
- Safety Cautions
  7
- Used Icons
  11
Part 1 List of Functions
12
Functions
13
Part 2 Specifications
15
Specifications
16
Part 3 Printed Circuit Board Connector Wiring Diagram
21
Indoor Unit
22
Outdoor Unit
25
- Rxg25/35J2V1B, Rxg25/35K2V1B
  25
- Rxg50K2V1B
  27
Part 4 Function and Control
29
Main Functions
30
- Temperature Control
  30
- Frequency Principle
  30
- Operation Starting Control
  32
- Airflow Direction Control
  33
- Fan Speed Control for Indoor Unit
  34
- Program Dry Operation
  35
- Automatic Operation
  36
- Thermostat Control
  37
- NIGHT SET Mode
  38
- ECONO Operation
  39
- INTELLIGENT EYE Operation
  40
- Inverter POWERFUL Operation
  41
- Other Functions
  43
Function of Thermistor
44
Control Specification
45
- Mode Hierarchy
  45
- Frequency Control
  46
- Controls at Mode Changing / Start-Up
  48
- Compressor Protection Function
  49
- Discharge Pipe Temperature Control
  50
- Input Current Control
  51
- Freeze-Up Protection Control
  52
- Heating Peak-Cut Control
  52
- Outdoor Fan Control
  53
- Liquid Compression Protection Function
  53
- Defrost Control
  54
- Outdoor Electronic Expansion Valve Control
  55
- Pressure Equalizing Control
  56
- Malfunctions
  58
Part 5 Operation Manual
59
System Configuration
60
Operation Manual
61
- Name of Parts
  61
- Remote Controller
  63
- AUTO · DRY · COOL · HEAT · FAN Operation
  65
- Operating Conditions
  66
- Adjusting the Airflow Direction and Rate
  67
- COMFORT AIRFLOW Operation
  69
- INTELLIGENT EYE Operation
  70
- POWERFUL Operation
  72
- OUTDOOR UNIT QUIET Operation
  73
- ECONO Operation
  74
- During Operation
  74
- OFF TIMER Operation
  75
- ON TIMER Operation
  76
- WEEKLY TIMER Operation
  77
Part 6 Service Diagnosis
83
Troubleshooting with LED
85
- Indoor Unit
  85
- Outdoor Unit
  85
Problem Symptoms and Measures
86
Service Check Function
87
Troubleshooting
90
Check
134
- Thermistor Resistance Check
  134
- Fan Motor Connector Check
  135
- Power Supply Waveforms Check
  135
- Electronic Expansion Valve Coil Check
  136
- Four Way Valve Performance Check
  137
- Inverter Unit Refrigerant System Check
  137
- Inverter Checker" Check
  138
- Rotation Pulse Check on the Outdoor Unit PCB
  140
- Installation Condition Check
  141
- Discharge Pressure Check
  141
- Outdoor Fan System Check
  142
- Main Circuit Short Check
  142
- Capacitor Voltage Check
  143
- Power Module Check
  143
Part 7 Removal Procedure
144
Indoor Unit
145
- Removal of Air Filters / Front Panel
  145
- Removal of Horizontal Blades
  149
- Removal of Front Grille
  151
- Removal of Front Panel Mechanism ASSY
  154
- Removal of Display Lens ASSY
  156
- Removal of Reduction Motor / Limit Switch
  157
- Removal of Fan Guards / Electrical Box
  159
- Removal of Pcbs
  162
- Removal of Swing Motors
  168
- Removal of Indoor Heat Exchanger
  169
- Removal of Fan Rotor / Fan Motor
  172
- Removal of Vertical Blade Assys
  175
Outdoor Unit - 25/35 Class
176
- Removal of Outer Panels / Fan Motor
  176
- Removal of Electrical Box
  185
- Removal of Pcbs
  188
- Removal of Reactor / Partition Plate
  196
- Removal of Sound Blankets
  198
- Removal of Four Way Valve
  200
- Removal of Compressor
  203
Outdoor Unit - 50 Class
205
- Removal of Outer Panels
  205
- Removal of Outdoor Fan / Fan Motor
  209
- Removal of Electrical Box
  213
- Removal of Pcbs
  218
- Removal of Sound Blankets / Thermistors
  221
- Removal of Four Way Valve
  223
- Removal of Electronic Expansion Valve
  224
- Removal of Compressor
  225
Part 8 Trial Operation and Field Settings
228
Pump down Operation
229
Forced Cooling Operation
230
Trial Operation
232
Field Settings
233
- When 2 Units Are Installed in 1 Room
  233
- Standby Electricity Saving
  234
- Jumper and Switch Settings
  234
Application of Silicon Grease to a Power Transistor and a Diode Bridge
235
Part 9 Appendix
236
Piping Diagrams
237
- Indoor Unit
  237
- Outdoor Unit
  237
Wiring Diagrams
239
- Indoor Unit
  239
- Outdoor Unit
  239

Daikin RXG50K2V1B Service Manual (243 pages)

Pair, Floor Standing Type K-Series, Heat Pump, Indoor/Outdoor Units

Brand: Daikin | Category: Inverter | Size: 11 MB

Table of Contents
3
Introduction
7
- Safety Cautions
  7
- Used Icons
  11
Part 1 List of Functions
12
Functions
13
Part 2 Specifications
14
Specifications
15
Part 3 Printed Circuit Board Connector Wiring Diagram
17
Indoor Unit
18
Outdoor Unit
21
- Rxg25/35K2V1B
  21
- Rxg50K2V1B
  23
Part 4 Function and Control
25
Main Functions
26
- Temperature Control
  26
- Frequency Principle
  26
- Airflow Direction Control
  28
- Fan Speed Control for Indoor Unit
  29
- RADIANT Operation
  30
- Indoor Unit Fan Control
  31
- Program Dry Operation
  32
- Automatic Operation
  33
- Thermostat Control
  34
- NIGHT SET Mode
  35
- ECONO Operation
  36
- Inverter POWERFUL Operation
  37
- Other Functions
  38
Function of Thermistor
40
Control Specification
41
- Mode Hierarchy
  41
- Frequency Control
  42
- Controls at Mode Changing / Start-Up
  44
- Discharge Pipe Temperature Control
  46
- Input Current Control
  47
- Freeze-Up Protection Control
  48
- Heating Peak-Cut Control
  48
- Outdoor Fan Control
  49
- Liquid Compression Protection Function
  49
- Defrost Control
  50
- Outdoor Electronic Expansion Valve Control
  51
- Malfunctions
  54
Part 5 Operation Manual
55
System Configuration
56
Operation Manual
57
- Names of Parts
  57
- Preparation before Operation
  61
- AUTO · DRY · COOL · HEAT · FAN Operation
  63
- RADIANT Operation
  64
- Temperature Setting
  65
- Adjusting the Airflow Direction and Rate
  66
- POWERFUL Operation
  68
- OUTDOOR UNIT QUIET Operation
  69
- ECONO Operation
  70
- OFF TIMER Operation
  71
- ON TIMER Operation
  72
- WEEKLY TIMER Operation
  73
- Quick Reference
  79
Part 6 Service Diagnosis
80
Troubleshooting with LED
82
- Indoor Unit
  82
- Outdoor Unit
  82
Problem Symptoms and Measures
83
Service Check Function
84
Troubleshooting
87
Check
132
- Thermistor Resistance Check
  132
- Fan Motor Connector Check
  133
- Power Supply Waveforms Check
  133
- Electronic Expansion Valve Coil Check
  134
- Four Way Valve Performance Check
  135
- Inverter Unit Refrigerant System Check
  135
- Inverter Checker" Check
  136
- Rotation Pulse Check on the Outdoor Unit PCB
  138
- Installation Condition Check
  139
- Discharge Pressure Check
  139
- Outdoor Fan System Check
  140
- Main Circuit Short Check
  140
- Capacitor Voltage Check
  141
- Power Module Check
  141
Part 7 Removal Procedure
142
Indoor Unit
143
- Removal of Front Panel
  143
- Removal of Air Filters
  144
- Removal of Front Grille ASSY
  145
- Removal of Electrical Box / Pcbs
  146
- Removal of Horizontal Blade
  159
- Removal of Swing Motor
  160
- Removal of Radiant Panel
  161
- Removal of Air Outlet ASSY
  166
- Removal of Drain Pan / Indoor Heat Exchanger ASSY
  168
- Removal of Fan Rotor / Fan Motor
  173
Outdoor Unit - RXG25/35K2V1B
178
- Removal of Outer Panels / Fan Motor
  178
- Removal of Electrical Box
  187
- Removal of Pcbs
  190
- Removal of Reactor / Partition Plate
  198
- Removal of Sound Blankets
  200
- Removal of Four Way Valve
  202
- Removal of Compressor
  205
Outdoor Unit - RXG50K2V1B
207
- Removal of Outer Panels
  207
- Removal of Outdoor Fan / Fan Motor
  211
- Removal of Electrical Box
  215
- Removal of Pcbs
  220
- Removal of Sound Blankets / Thermistors
  223
- Removal of Four Way Valve
  225
- Removal of Outdoor Electronic Expansion Valve
  226
- Removal of Compressor
  227
Part 8 Trial Operation and Field Settings
230
Pump down Operation
231
Forced Cooling Operation
232
Trial Operation
234
Field Settings
235
- When 2 Units Are Installed in 1 Room
  235
- Standby Electricity Saving
  236
- Jumper and Switch Settings
  236
Application of Silicon Grease to a Power Transistor and a Diode Bridge
237
Part 9 Appendix
238
Piping Diagrams
239
- Indoor Unit
  239
- Outdoor Unit
  240
Wiring Diagrams
241
- Indoor Unit
  241
- Outdoor Unit
  242

Daikin RXG50K2V1B Service Manual (147 pages)

Inverter Pair Floor Standing Type

Brand: Daikin | Category: Heat Pump | Size: 6 MB

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

11
- Functions
  12
Part 2 Specifications

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

19
- Indoor Unit
  20
- Outdoor Unit
  22
  - 25/35 Class
    22
  - Rxg50K2V1B
    24
  - Rxg50K3V1B
    25
Part 4 Function and Control

27
- Main Functions
  28
  - Temperature Control
    28
  - Frequency Principle
    28
  - Airflow Direction Control
    30
  - Fan Speed Control for Indoor Unit
    31
  - RADIANT Operation
    32
  - Program Dry Operation
    34
  - Automatic Operation
    35
  - Thermostat Control
    36
  - NIGHT SET Mode
    37
  - ECONO Operation
    38
  - Inverter POWERFUL Operation
    39
  - Clock Setting
    40
  - WEEKLY TIMER Operation
    41
  - Other Functions
    47
- Function of Thermistor
  49
- Control Specification
  50
  - Mode Hierarchy
    50
  - Frequency Control
    51
  - Controls at Mode Changing / Start-Up
    53
  - Discharge Pipe Temperature Control
    54
  - Input Current Control
    55
  - Freeze-Up Protection Control
    56
  - Heating Peak-Cut Control
    56
  - Outdoor Fan Control
    57
  - Liquid Compression Protection Function
    57
  - Defrost Control
    58
  - Outdoor Electronic Expansion Valve Control
    59
  - Pressure Equalizing Control
    60
  - Malfunctions
    62
Part 5 Remote Controller

63
- Fvxg25/35/50K2V1B
  64
- Mode Button
  65
Part 6 Service Diagnosis

66
Part 7 Trial Operation and Field Settings

128
- Pump down Operation
  129
- Forced Cooling Operation
  130
- Trial Operation
  132
- Field Settings
  133
- Silicon Grease on Power Transistor / Diode Bridge
  137
Part 8 Appendix

138
- Piping Diagrams
  139
  - Indoor Unit
    139
  - Outdoor Unit
    140
- Wiring Diagrams
  142
  - Indoor Unit
    142
  - Outdoor Unit
    143
- Removal Procedure (Booklet No.)
  145
- Revision History
  146

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Daikin RXG50K2V1B Inverter Floor Manuals

Daikin RXG50K2V1B Service Manual (242 pages)

Table of Contents

Daikin RXG50K2V1B Service Manual (243 pages)

Table of Contents

Daikin RXG50K2V1B Service Manual (147 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 Remote Controller

Part 6 Service Diagnosis

Part 7 Trial Operation and Field Settings

Part 8 Appendix

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