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SiENBE07-618_C
Daikin SiENBE07-618_C Manuals
Manuals and User Guides for Daikin SiENBE07-618_C. We have
1
Daikin SiENBE07-618_C manual available for free PDF download: Service Manual
Daikin SiENBE07-618_C Service Manual (149 pages)
C-Series Inverter Pair Duct Connected Type
Brand:
Daikin
| Category:
Air Conditioner
| Size: 1 MB
Table of Contents
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
Error Codes and Description
72
Indoor Unit PCB Abnormality
73
Freeze-Up Protection Control or Heating Peak-Cut Control
74
Fan Motor (AC Motor) or Related Abnormality
76
Thermistor or Related Abnormality (Indoor Unit)
77
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
78
Unspecified Voltage (between Indoor Unit and Outdoor Unit)
79
Outdoor Unit PCB Abnormality
80
OL Activation (Compressor Overload)
81
Compressor Lock
82
DC Fan Lock
83
Input Overcurrent Detection
84
Four Way Valve Abnormality
85
Discharge Pipe Temperature Control
87
High Pressure Control in Cooling
88
Compressor System Sensor Abnormality
89
Position Sensor Abnormality
90
CT or Related Abnormality
92
Thermistor or Related Abnormality (Outdoor Unit)
94
Electrical Box Temperature Rise
96
Radiation Fin Temperature Rise
98
Output Overcurrent Detection
100
Refrigerant Shortage
102
Low-Voltage Detection or Over-Voltage Detection
104
Signal Transmission Error (on Outdoor Unit PCB)
105
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
Trial Operation
138
Field Settings
139
When 2 Units Are Installed in 1 Room
139
Facility Setting Switch (Cooling at Low Outdoor Temperature)
140
Jumper and Switch Settings
140
Application of Silicon Grease to a Power Transistor and a Diode Bridge
141
Part 9 Appendix
142
Piping Diagrams
143
Indoor Unit
143
Outdoor Unit
144
Wiring Diagrams
145
Indoor Unit
145
Outdoor Unit
146
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