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FTXG-J
Daikin FTXG-J Manuals
Manuals and User Guides for Daikin FTXG-J. We have
2
Daikin FTXG-J manuals available for free PDF download: Service Manual, Technical Data Manual
Daikin FTXG-J Service Manual (149 pages)
Wall Mounted Type J-Series
Brand:
Daikin
| Category:
Inverter
| Size: 6.98 MB
Table of Contents
Table of Contents
3
Introduction
6
Safety Cautions
6
Used Icons
10
Part 1 List of Functions
11
Functions
12
Part 2 Specifications
15
Specifications
16
Part 3 Printed Circuit Board Connector Wiring Diagram
24
Indoor Unit
25
Outdoor Unit
27
25/35 Class
27
Rxg50K2V1B
29
Rxg50K3V1B
30
Part 4 Function and Control
32
Main Functions
33
Temperature Control
33
Frequency Principle
33
Operation Starting Control
35
Airflow Direction Control
36
Fan Speed Control for Indoor Unit
37
Program Dry Operation
38
Automatic Operation
39
Thermostat Control
40
NIGHT SET Mode
41
ECONO Operation
42
INTELLIGENT EYE Operation
43
Inverter POWERFUL Operation
44
Multi-Colored Indicator Lamp / TIMER Lamp
44
Clock Setting
46
WEEKLY TIMER Operation
47
Copy Mode
50
Other Functions
53
Function of Thermistor
54
Control Specification
55
Mode Hierarchy
55
Frequency Control
56
Controls at Mode Changing / Start-Up
58
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
Outdoor Electronic Expansion Valve Control
64
Malfunctions
67
Part 5 Remote Controller
68
Ftxg25/35/50Jv1Bw(S)(A)
69
Part 6 Service Diagnosis
71
Troubleshooting with LED
73
Indoor Unit
73
Outdoor Unit
73
Problem Symptoms and Measures
74
Service Check Function
75
Troubleshooting
78
Error Codes and Description
78
Indoor Unit PCB Abnormality
79
Freeze-Up Protection Control or Heating Peak-Cut Control
80
Fan Motor (DC Motor) or Related Abnormality
81
Thermistor or Related Abnormality (Indoor Unit)
83
Front Panel Open / Close Fault
84
Refrigerant Shortage
85
Low-Voltage Detection or Over-Voltage Detection
88
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
90
Signal Transmission Error on Outdoor Unit PCB (RXG50K2V1B Only)
92
Unspecified Voltage (between Indoor Unit and Outdoor Unit)
93
Outdoor Unit PCB Abnormality
94
OL Activation (Compressor Overload)
96
Compressor Lock
98
DC Fan Lock
99
Input Overcurrent Detection
100
Four Way Valve Abnormality
101
Discharge Pipe Temperature Control
103
High Pressure Control in Cooling
104
Compressor System Sensor Abnormality
105
Position Sensor Abnormality
107
DC Voltage / Current Sensor Abnormality (25/35 Class Only)
110
CT or Related Abnormality (RXG50K2V1B Only)
111
Thermistor or Related Abnormality (Outdoor Unit)
113
Electrical Box Temperature Rise
115
Radiation Fin Temperature Rise
116
Output Overcurrent Detection
118
Check
120
Thermistor Resistance Check
120
Fan Motor Connector Output Check
121
Power Supply Waveforms Check
121
Outdoor Electronic Expansion Valve Check
122
Four Way Valve Performance Check
123
Inverter Units Refrigerant System Check
123
Inverter Analyzer Check
124
Rotation Pulse Check on the Outdoor Unit PCB
126
Installation Condition Check
127
Discharge Pressure Check
127
Outdoor Fan System Check
128
Main Circuit Short Check
128
Capacitor Voltage Check
129
Power Module Check
130
Part 7 Trial Operation and Field Settings
132
Pump down Operation
133
Forced Cooling Operation
134
Trial Operation
136
Field Settings
137
When 2 Units Are Installed in 1 Room
137
Standby Electricity Saving
138
Facility Setting Jumper (Cooling at Low Outdoor Temperature)
139
Jumper and Switch Settings
140
Silicon Grease on Power Transistor / Diode Bridge
141
Part 8 Appendix
142
Piping Diagrams
143
Indoor Unit
143
Outdoor Unit
143
Wiring Diagrams
145
Indoor Unit
145
Outdoor Unit
145
Removal Procedure (Booklet No.)
147
Revision History
148
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Daikin FTXG-J Technical Data Manual (15 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 1.35 MB
Table of Contents
Technical Data
1
Table of Contents
3
1 Features
4
2 Specifications
5
Technical Specifications
5
Electrical Specifications
6
3 Options
7
4 Dimensional Drawings
8
5 Piping Diagrams
9
6 Centre of Gravity
10
7 Wiring Diagrams
11
Wiring Diagrams - Single Phase
11
8 Sound Data
12
Sound Pressure Spectrum
12
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