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RX35JVET9
Daikin RX35JVET9 Manuals
Manuals and User Guides for Daikin RX35JVET9. We have
1
Daikin RX35JVET9 manual available for free PDF download: Service Manual
Daikin RX35JVET9 Service Manual (162 pages)
Inverter Pair FTK(X)-J / RK(X)-J Series
Brand:
Daikin
| Category:
Air Conditioner
| Size: 5.19 MB
Table of Contents
Table of Contents
3
Part 1 List of Function
3
Part 3 Printed Circuit Board Connector Wiring Diagram
3
Part 5 System Configuration
3
Part 6 Service Diagnosis
3
Introduction
6
Safety Cautions
6
Caution in Repair
6
Cautions Regarding Products after Repair
7
Inspection after Repair
8
Using Icons
9
Using Icons List
9
Part 1 List of Function
10
Functions
11
Indoor Unit and Outdoor Unit
11
Part 2 Specification
12
Specifications
13
Cooling Only
13
Specifications
14
Heat Pump
17
Part 3 Printed Circuit Board Connector Wiring Diagram
20
Printed Circuit Board Connector Wiring Diagram and Name
21
FTK25/35J Series, FTX25/35J Series
21
Control Pcb
22
RK25/35J Series, RX25/35J Series
24
Part 4 Main Function
26
General Functionality
27
Functions of Thermistors
27
Operating Modes
29
Frequency Principle
30
Defrost Control
32
Forced Operation Mode
33
Wide-Angle Flaps, Diffuser, Louveres and Autoswing
34
Fan Speed Control for Indoor Units
35
Fan Speed Control for Outdoor Units
36
General Functions
37
Intelligent Eye
39
Good Sleep Cooling Control
41
Automatic Operation
42
Input Current Control
43
Freeze Protection Function in Cooling
44
Peak-Cut Control Function
45
Four-Way Valve Function Compensation
46
Compressor Protection Function
47
Wet Operation Protection
48
Dew Condensation Sweating Prevention Function
49
Part 5 System Configuration
50
Instruction
51
Ftk25 / 35J, Ftx25 / 35J
51
Safety Precautions
51
Names of Parts
53
Preparation before Operation
55
Setting the Clock
56
Tips for Saving Energy
56
Powerful Operation
58
Adjusting the Air Flow Direction
59
Timer Operation
60
Care and Cleaning
63
Before a Long Idle Period
64
Trouble Shooting
65
Fault Diagnosis
68
System Configuration
68
Part 6 Service Diagnosis
70
Caution for Diagnosis
71
Troubleshooting with the Operation Lamp
71
Problem Symptoms and Measures
72
Service Check Function
73
ARC423 Series
73
Code Indication on the Remote Controller
74
Error Codes and Description of Fault
74
Trouble Shooting
75
Faulty PCB
75
Operation Shutdown Due to High-Pressure Control or Freeze-Up Protection (Thermistor Activation)
76
Operation Halt Due to Fan Motor (AC Motor) or Related Abnormality
77
Operation Halt Due to Detection of Thermistor or Related Abnormality
78
Faulty Indoor Unit PCB
79
Faulty Indoor Unit PCB
80
Power Supply Abnormalities or Faulty Indoor Printed Circuit Boards
81
Signal Transmission Error (between Indoor and Outdoor Units)
82
Operation Halt Due to Detection of CT Error
83
Operation Halt Due to Thermistor Error or Disconnection Detection
84
Operation Halt Due to Compressor Startup Error
85
Output Overcurrent
86
Troubleshooting
87
Faulty Outdoor Unit PCB
88
Faulty Outdoor Unit PCB and Transmitting/Receiving Circuit
89
Operation Halt Due to Detection of Input over Current
90
Interrupt Due to OL Action
92
Check
94
How to Check
94
Power Transistor Check
94
Capacitor Voltage Check
94
Thermistor Resistance Check
97
Installation Condition Check
98
Discharge Pressure Check
99
Rectifier Check
99
Power Supply Waveforms Check
100
Hall IC Check
101
Refrigerant System Check
101
Part 7 Removal Procedure
102
For FTK25J, FTK35J, FTX25J, FTX35J
103
Removal of Air Filter
103
Removal of Front Grille
106
Removal of Horizontal Blade and Vertical Blade
109
Removal of Switch Box, PC Board and Swing Motor
111
Removal of Heat Exchanger
117
Install of Drain Plug
120
Removal of Fan Rotor and Motor
121
Si04
124
For RK25J, RK35J, RX25J, RX35J
125
Removal of External Casing
125
Removal of Bell Mouth and Left Side Plate
128
Removal of PC Board and Switch Box
129
Removal of Propeller Fan and Fan Motor
135
Removal of Compressor Noise Absorption Pad
137
Removal of Partition Plate and Reactor
139
Removal of Four-Way Valve
141
Removal of Compressor
143
Part 8 Others
147
Others
147
Explanation
147
Part 9 Appendix
150
Piping Diagram
151
Indoor Unit
151
Outdoor Unit
152
Wiring Diagram
154
Indoor Unit
154
Outdoor Unit
156
Index
158
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