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RXS71FVMA
Daikin RXS71FVMA Manuals
Manuals and User Guides for Daikin RXS71FVMA. We have
2
Daikin RXS71FVMA manuals available for free PDF download: Service Manual
Daikin RXS71FVMA Service Manual (244 pages)
F-Series Inverter Pair Wall Mounted Type
Brand:
Daikin
| Category:
Air Conditioner
| Size: 15.94 MB
Table of Contents
Table of Contents
3
Introduction
6
Safety Cautions
6
Used Icons
10
Part 1 List of Functions
12
List of Functions
13
Cooling Only
13
Heat Pump
16
Part 2 Specifications
20
Specifications
21
Cooling Only
21
Heat Pump
26
Part 3 Printed Circuit Board Connector Wiring Diagram
32
Printed Circuit Board Connector Wiring Diagram
33
Indoor Units
33
Signal Receiver Pcb
34
Display Pcb
34
Outdoor Units
35
Part 4 Function and Control
38
Main Functions
39
Frequency Principle
39
Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing
41
Fan Speed Control for Indoor Units
42
Programme Dry Function
43
Automatic Operation
44
Thermostat Control
45
Night Set Mode
46
Intelligent Eye
47
HOME LEAVE Operation
49
Inverter POWERFUL Operation
50
Other Functions
51
Function of Thermistor
53
Heat Pump Model
53
Cooling Only Model
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
Fan Control
62
Liquid Compression Protection Function 2
62
Defrost Control
63
Electronic Expansion Valve Control
64
Target Discharge Pipe Temperature Control
66
Malfunctions
67
Forced Operation Mode
68
Additional Function
68
Part 5 Operation Manual
70
System Configuration
71
Instruction
72
Safety Precautions
72
Installation Site
73
Electrical Work
73
Names of Parts
74
Outdoor Unit
75
Remote Controller
76
Preparation before Operation
77
AUTO · DRY · COOL · HEAT · FAN Operation
80
To Change the Airflow Rate Setting
81
Adjusting the Airflow Direction
82
POWERFUL Operation
84
OUTDOOR UNIT QUIET Operation
85
HOME LEAVE Operation
86
INTELLIGENT EYE Operation
88
TIMER Operation
90
To Use on Timer Operation
91
To Combine on Timer and off Timer
91
Care and Cleaning
92
Air Filter
93
Before a Long Idle Period
94
Troubleshooting
95
Disposal Requirements
97
Part 6 Service Diagnosis
98
Caution for Diagnosis
99
Problem Symptoms and Measures
100
Service Check Function
101
Troubleshooting
104
Error Codes and Description
104
Indoor Unit PCB Abnormality
105
Freeze-Up Protection Control or High Pressure Control
106
Fan Motor (DC Motor) or Related Abnormality
108
Thermistor or Related Abnormality (Indoor Unit)
110
Signal Transmission Error (between Indoor and Outdoor Unit)
111
Outdoor Unit PCB Abnormality
113
OL Activation (Compressor Overload)
114
Compressor Lock
115
DC Fan Lock
116
Input over Current Detection
117
Four Way Valve Abnormality
119
Discharge Pipe Temperature Control
121
High Pressure Control in Cooling
122
Compressor Sensor System Abnormality
124
Position Sensor Abnormality
126
CT or Related Abnormality
127
Thermistor or Related Abnormality (Outdoor Unit)
129
Electrical Box Temperature Rise
131
Radiation Fin Temperature Rise
133
Output over Current Detection
135
Insufficient Gas
137
Low-Voltage Detection or Over-Voltage Detection
139
Signal Transmission Error on Outdoor Unit PCB
140
Check
141
How to Check
141
Four Way Valve Performance Check
142
Thermistor Resistance Check
143
Installation Condition Check
144
Discharge Pressure Check
145
Outdoor Unit Fan System Check
145
Power Supply Waveforms Check
146
Inverter Units Refrigerant System Check
146
Capacitor Voltage Check
147
Power Transistor Check
147
Main Circuit Electrolytic Capacitor Check
148
Part 7 Removal Procedure
150
Indoor Unit
151
Removal of Air Filter / Front Panel
151
Removal of Front Grille
154
Removal of Horizontal Blades / Vertical Blades
156
Removal of Electrical Box / PCB / Swing Motor
158
Removal of Heat Exchanger
164
Removal of Fan Rotor / Fan Motor
167
Outdoor Unit
169
Rks 50-71 Fvm, Rks 71 Gvmg, Rk(X)S 50/60 Fvma, Rk(X)S 50-71 Fvlt
169
Removal of the Pcb
181
Removal of the Sound Blanket
184
Removal of the Four Way Valve
186
Removal of the Electronic Expansion Valve
187
Rks 71 Fvma, Rxs 71/80/90 Fvma
192
Removal of the Electrical Box
207
Removal of Fan Motor
214
Removal of Sound Blanket
218
Removal of Compressor
221
Part 8 Others
222
Others
223
Test Run from the Remote Controller
223
Jumper Settings
224
Application of Silicon Grease to a Power Transistor and a Diode Bridge
225
Part 9 Appendix
226
Piping Diagrams
227
Indoor Units
227
Outdoor Units
228
Wiring Diagrams
232
Indoor Units
232
Outdoor Units
233
Index
238
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Daikin RXS71FVMA Service Manual (32 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 5.78 MB
Table of Contents
Table of Contents
3
Removal of Outer Panels
4
Removal of Electrical Box
15
Removal of Pcbs
19
Removal of Fan Motor
22
Removal of Coils / Thermistors
23
Removal of Sound Blankets
26
Removal of Compressor
29
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