Daikin SiBE07-618_D - User Manual

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Service

Manual

Inverter Pair

Duct Connected Type C-Series

SiBE07-618_D

[Applied Models]

●

Inverter Pair : Cooling Only

●

Inverter Pair : Heat Pump

Main Page

Table of Contents3
Part 1 List of Functions3
Part 3 Printed Circuit Board Connector Wiring Diagram3
Part 5 Operation Manual3
Introduction6
- Safety Cautions6
- Used Icons10
Part 1 List of Functions11
Functions12
Part 2 Specifications15
Specifications16
- Cooling Only16
- Heat Pump19
Part 3 Printed Circuit Board Connector Wiring Diagram22
Printed Circuit Board Connector Wiring Diagram23
- Indoor Unit23
- Outdoor Unit25
Part 4 Function and Control27
Main Functions28
- Temperature Control28
- Frequency Principle28
- Fan Speed Control for Indoor Units30
- Program Dry Operation31
- Automatic Operation32
- Thermostat Control33
- NIGHT SET Mode34
- HOME LEAVE Operation35
- Inverter POWERFUL Operation36
- Other Functions37
Function of Thermistor38
Control Specification39
- Mode Hierarchy39
- Frequency Control40
- Controls at Mode Changing / Start-Up42
- Discharge Pipe Temperature Control43
- Input Current Control44
- Freeze-Up Protection Control45
- Heating Peak-Cut Control45
- Outdoor Fan Control46
- Liquid Compression Protection Function46
- Defrost Control47
- Electronic Expansion Valve Control48
- Malfunctions51
Part 5 Operation Manual52
System Configuration53
Operation Manual54
- Remote Controller54
- AUTO · DRY · COOL · HEAT · FAN Operation55
- To Change the Air Flow Rate Setting56
- POWERFUL Operation57
- OUTDOOR UNIT QUIET Operation58
- HOME LEAVE Operation59
- TIMER Operation61
  - To Use on Timer Operation62
  - To Combine on Timer and off Timer62
Part 6 Service Diagnosis63
Caution for Diagnosis64
- Troubleshooting with LED64
Problem Symptoms and Measures65
Service Check Function66
Troubleshooting69
- Error Codes and Description69
- Indoor Unit PCB Abnormality70
- Freeze-Up Protection Control or Heating Peak-Cut Control71
- Fan Motor (AC Motor) or Related Abnormality73
- Thermistor or Related Abnormality (Indoor Unit)74
- Signal Transmission Error (between Indoor Unit and Outdoor Unit)75
- Unspecified Voltage (between Indoor Unit and Outdoor Unit)76
- Outdoor Unit PCB Abnormality77
- OL Activation (Compressor Overload)78
- Compressor Lock79
- DC Fan Lock80
- Input Overcurrent Detection81
- Four Way Valve Abnormality82
- Discharge Pipe Temperature Control84
- High Pressure Control in Cooling85
- Compressor System Sensor Abnormality86
- Position Sensor Abnormality87
- CT or Related Abnormality89
- Thermistor or Related Abnormality (Outdoor Unit)91
- Electrical Box Temperature Rise93
- Radiation Fin Temperature Rise95
- Output Overcurrent Detection97
- Refrigerant Shortage99
- Low-Voltage Detection or Over-Voltage Detection101
- Signal Transmission Error (on Outdoor Unit PCB)102
Check103
- How to Check103
Part 7 Removal Procedure112
Outdoor Unit113
- Removal of Outer Panels113
- Removal of Outdoor Fan / Fan Motor117
- Removal of Electrical Box121
- Removal of PCB126
- Removal of Sound Blanket / Thermistors129
- Removal of Four Way Valve131
- Removal of Electronic Expansion Valve132
- Removal of Compressor133
Part 8 Trial Operation and Field Settings136
Pump down Operation137
Forced Cooling Operation Mode138
Trial Operation139
Field Settings140
- When 2 Units Are Installed in 1 Room140
- Facility Setting Switch (Cooling at Low Outdoor Temperature)141
- Jumper and Switch Settings141
Application of Silicon Grease to a Power Transistor and a Diode Bridge142
Part 9 Appendix143
Piping Diagrams144
- Indoor Unit144
- Outdoor Unit145
Wiring Diagrams146
- Indoor Unit146
- Outdoor Unit147

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Daikin SiBE07-618_D Specifications

General

Brand	Daikin
Model	SiBE07-618_D
Category	Air Conditioner
Language	English

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Daikin SiBE07-618_D - User Manual

Table of Contents

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