Daikin RKS50E3V1B Manuals

Manuals and User Guides for Daikin RKS50E3V1B. We have 4 Daikin RKS50E3V1B manuals available for free PDF download: Service Manual Field, Service Manual, Installation Manual

Daikin RKS50E3V1B Service Manual Field (150 pages)

C-Series Inverter Pair Duct Connected Type

Brand: Daikin | Category: Air Conditioner | Size: 3 MB

Table of Contents
3
Part 1 List of Functions
3
Part 3 Printed Circuit Board Connector Wiring Diagram
3
Part 5 Operation Manual
3
Introduction
6
- Safety Cautions
  6
- Used Icons
  10
Part 1 List of Functions
11
Functions
12
Part 2 Specifications
15
Specifications
16
- Cooling Only
  16
- 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
27
Main Functions
28
- Temperature Control
  28
- Frequency Principle
  28
- Fan Speed Control for Indoor Units
  30
- Program Dry Operation
  31
- Automatic Operation
  32
- Thermostat Control
  33
- NIGHT SET Mode
  34
- HOME LEAVE Operation
  35
- Inverter POWERFUL Operation
  36
- Other Functions
  37
Function of Thermistor
38
Control Specification
39
- Mode Hierarchy
  39
- Frequency Control
  40
- Controls at Mode Changing / Start-Up
  42
- Discharge Pipe Temperature Control
  43
- Input Current Control
  44
- Freeze-Up Protection Control
  45
- Heating Peak-Cut Control
  45
- Outdoor Fan Control
  46
- Liquid Compression Protection Function
  46
- Defrost Control
  47
- Electronic Expansion Valve Control
  48
- Malfunctions
  51
Part 5 Operation Manual
52
System Configuration
53
Operation Manual
54
- Remote Controller
  54
- AUTO · DRY · COOL · HEAT · FAN Operation
  55
- To Change the Air Flow Rate Setting
  56
- POWERFUL Operation
  57
- OUTDOOR UNIT QUIET Operation
  58
- HOME LEAVE Operation
  59
- TIMER Operation
  61
  - To Use on Timer Operation
    62
  - To Combine on Timer and off Timer
    62
Part 6 Service Diagnosis
63
Caution for Diagnosis
64
- Troubleshooting with LED
  64
Problem Symptoms and Measures
65
Service Check Function
66
Troubleshooting
69
Check
103
- How to Check
  103
  - Four Way Valve Performance Check
    104
  - Thermistor Resistance Check
    105
  - Installation Condition Check
    106
  - Discharge Pressure Check
    106
  - Outdoor Fan System Check
    107
  - Power Supply Waveforms Check
    107
  - Capacitor Voltage Check
    108
  - Power Module Check
    108
  - Hall IC Check
    111
Part 7 Removal Procedure
112
Outdoor Unit
113
- Removal of Outer Panels
  113
- Removal of Outdoor Fan / Fan Motor
  117
- Removal of Electrical Box
  121
- Removal of PCB
  126
- Removal of Sound Blanket / Thermistors
  129
- Removal of Four Way Valve
  131
- Removal of Electronic Expansion Valve
  132
- Removal of Compressor
  133
Part 8 Trial Operation and Field Settings
136
Pump down Operation
137
Forced Cooling Operation Mode
138
Trial Operation
139
Field Settings
140
Application of Silicon Grease to a Power Transistor and a Diode Bridge
142
Part 9 Appendix
143
Piping Diagrams
144
- Indoor Unit
  144
- Outdoor Unit
  145
Wiring Diagrams
146
- Indoor Unit
  146
- Outdoor Unit
  147

Daikin RKS50E3V1B Service Manual (149 pages)

C-Series Inverter Pair Duct Connected Type

Brand: Daikin | Category: Air Conditioner | Size: 1 MB

Table of Contents
4
Introduction
7
- Safety Cautions
  7
- Used Icons
  11
Part 1 List of Functions

13
- Functions
  14
Part 2 Specifications

17
- Specifications
  18
  - Cooling Only
    18
  - Heat Pump
    21
Part 3 Printed Circuit Board Connector Wiring Diagram

24
- Printed Circuit Board Connector Wiring Diagram
  25
  - Indoor Unit
    25
  - Outdoor Unit
    27
Part 4 Function and Control

29
- Main Functions
  30
  - Temperature Control
    30
  - Frequency Principle
    30
  - Fan Speed Control for Indoor Units
    32
  - Program Dry Operation
    33
  - Automatic Operation
    34
  - Thermostat Control
    35
  - NIGHT SET Mode
    36
  - HOME LEAVE Operation
    37
  - Inverter POWERFUL Operation
    38
  - Other Functions
    39
- Function of Thermistor
  40
- Control Specification
  41
  - Mode Hierarchy
    41
  - Frequency Control
    42
  - Controls at Mode Changing / Start-Up
    44
  - Discharge Pipe Temperature Control
    45
  - Input Current Control
    46
  - Freeze-Up Protection Control
    47
  - Heating Peak-Cut Control
    47
  - Outdoor Fan Control
    48
  - Liquid Compression Protection Function
    48
  - Defrost Control
    49
  - Electronic Expansion Valve Control
    50
  - Malfunctions
    53
  - Forced Operation Mode
    54
Part 5 Operation Manual

55
- System Configuration
  56
- Operation Manual
  57
  - Remote Control
    57
  - Auto Dry Cool Heat Fan Operation
    58
  - AUTO · DRY · COOL · HEAT · FAN Operation
    58
  - To Change the Air Flow Rate Setting
    59
  - POWERFUL Operation
    60
  - OUTDOOR UNIT QUIET Operation
    61
  - HOME LEAVE Operation
    62
  - TIMER Operation
    64
    
    To Use on Timer Operation
    65
    
    To Combine on Timer and off Timer
    65
Part 6 Service Diagnosis

66
- Caution for Diagnosis
  67
  - Troubleshooting with LED
    67
- Problem Symptoms and Measures
  68
- Service Check Function
  69
- Troubleshooting
  72
- Check
  106
  - How to Check
    106
    
    Four Way Valve Performance Check
    107
    
    Thermistor Resistance Check
    108
    
    Installation Condition Check
    109
    
    Discharge Pressure Check
    109
    
    Outdoor Fan System Check
    110
    
    Power Supply Waveforms Check
    110
    
    Capacitor Voltage Check
    111
    
    Power Module Check
    111
    
    Hall IC Check
    112
Part 7 Removal Procedure

113
- Outdoor Unit
  114
  - Removal of Outer Panels
    114
  - Removal of Outdoor Fan / Fan Motor
    118
  - Removal of Electrical Box
    122
  - Removal of PCB
    127
  - Removal of Sound Blanket / Thermistors
    130
  - Removal of Four Way Valve
    132
  - Removal of Electronic Expansion Valve
    133
  - Removal of Compressor
    134
Part 8 Trial Operation and Field Settings

137
Part 9 Appendix

142
- Piping Diagrams
  143
  - Indoor Unit
    143
  - Outdoor Unit
    144
- Wiring Diagrams
  145
  - Indoor Unit
    145
  - Outdoor Unit
    146

Daikin RKS50E3V1B Service Manual (147 pages)

Inverter Pair Duct Connected Type C-Series

Brand: Daikin | Category: Air Conditioner | Size: 3 MB

Table of Contents
3
Part 1 List of Functions
3
Part 3 Printed Circuit Board Connector Wiring Diagram
3
Introduction
6
- Safety Cautions
  6
- Used Icons
  10
Part 1 List of Functions
11
Functions
12
Part 2 Specifications
15
Specifications
16
- Cooling Only
  16
- 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
27
Main Functions
28
- Temperature Control
  28
- Frequency Principle
  28
- Fan Speed Control for Indoor Units
  30
- Program Dry Operation
  31
- Automatic Operation
  32
- Thermostat Control
  33
- NIGHT SET Mode
  34
- HOME LEAVE Operation
  35
- Inverter POWERFUL Operation
  36
- Other Functions
  37
Function of Thermistor
38
Control Specification
39
- Mode Hierarchy
  39
- Frequency Control
  40
- Controls at Mode Changing / Start-Up
  42
- Discharge Pipe Temperature Control
  43
- Input Current Control
  44
- Freeze-Up Protection Control
  45
- Heating Peak-Cut Control
  45
- Outdoor Fan Control
  46
- Liquid Compression Protection Function
  46
- Defrost Control
  47
- Electronic Expansion Valve Control
  48
- Malfunctions
  51
- Forced Operation Mode
  52
Part 5 Operation Manual
53
System Configuration
54
Operation Manual
55
- Remote Controller
  55
- AUTO · DRY · COOL · HEAT · FAN Operation
  56
- To Change the Air Flow Rate Setting
  57
- POWERFUL Operation
  58
- OUTDOOR UNIT QUIET Operation
  59
- HOME LEAVE Operation
  60
- TIMER Operation
  62
  - To Use on Timer Operation
    63
  - To Combine on Timer and off Timer
    63
Part 6 Service Diagnosis
64
Caution for Diagnosis
65
- Troubleshooting with LED
  65
Problem Symptoms and Measures
66
Service Check Function
67
Troubleshooting
70
Check
104
- How to Check
  104
  - Four Way Valve Performance Check
    105
  - Thermistor Resistance Check
    106
  - Installation Condition Check
    107
  - Discharge Pressure Check
    107
  - Outdoor Fan System Check
    108
  - Power Supply Waveforms Check
    108
  - Capacitor Voltage Check
    109
  - Power Module Check
    109
  - Hall IC Check
    110
Part 7 Removal Procedure
111
Outdoor Unit
112
- Removal of Outer Panels
  112
- Removal of Outdoor Fan / Fan Motor
  116
- Removal of Electrical Box
  120
- Removal of PCB
  125
- Removal of Sound Blanket / Thermistors
  128
- Removal of Four Way Valve
  130
- Removal of Electronic Expansion Valve
  131
- Removal of Compressor
  132
Part 8 Trial Operation and Field Settings
135
Trial Operation
136
Field Settings
137
Application of Silicon Grease to a Power Transistor and a Diode Bridge
139
Part 9 Appendix
140
Piping Diagrams
141
- Indoor Unit
  141
- Outdoor Unit
  142
Wiring Diagrams
143
- Indoor Unit
  143
- Outdoor Unit
  144

Daikin RKS50E3V1B Installation Manual (14 pages)

Brand: Daikin | Category: Air Conditioner | Size: 1 MB

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Daikin RKS50E3V1B Service Manual Field (150 pages)

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Daikin RKS50E3V1B Service Manual (149 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 Operation Manual

Part 6 Service Diagnosis

Part 7 Removal Procedure

Part 8 Trial Operation and Field Settings

Part 9 Appendix

Daikin RKS50E3V1B Service Manual (147 pages)

Table of Contents

Daikin RKS50E3V1B Installation Manual (14 pages)

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