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RX71GV1B8
Daikin RX71GV1B8 Manuals
Manuals and User Guides for Daikin RX71GV1B8. We have
5
Daikin RX71GV1B8 manuals available for free PDF download: Service Manual, Installation Manual
Daikin RX71GV1B8 Service Manual (130 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 3.61 MB
Table of Contents
Table of Contents
3
Safety Cautions
6
Warnings and Cautions Regarding Safety of Workers
6
Warnings and Cautions Regarding Safety of Users
8
Used Icons
11
Part 1 List of Functions
12
Functions
13
Part 2 Specifications
14
Specifications
15
Part 3 Printed Circuit Board Connector Wiring Diagram
22
Indoor Unit
23
Outdoor Unit
25
RX50/60G2V1B, 71 Class
25
Rx50/60G2V1B9, Rx50/60G3V1B, Rx60G4V1B
27
Part 4 Function and Control
29
Main Functions
30
Temperature Control
30
Frequency Principle
30
Airflow Direction Control
32
Fan Speed Control for Indoor Unit
33
Program Dry Operation
34
Automatic Operation
35
Thermostat Control
36
NIGHT SET Mode
37
HOME LEAVE Operation
37
INTELLIGENT EYE Operation
39
Inverter POWERFUL Operation
40
Clock Setting
40
Other Functions
41
Function of Thermistor
42
Control Specification
43
Mode Hierarchy
43
Frequency Control
44
Controls at Mode Changing / Start-Up
46
Discharge Pipe Temperature Control
48
Input Current Control
49
Freeze-Up Protection Control
50
Heating Peak-Cut Control
50
Outdoor Fan Control
51
Liquid Compression Protection Function
51
Defrost Control
52
Electronic Expansion Valve Control
53
Pressure Equalizing Control
54
Malfunctions
56
Part 5 Remote Controller
57
Remote Controller
58
Mode Button
59
Part 6 Service Diagnosis
60
General Problem Symptoms and Check Items
62
Troubleshooting with LED
63
Indoor Unit
63
Outdoor Unit
63
Service Diagnosis
64
Troubleshooting
67
Error Codes and Description
67
Indoor Unit PCB Abnormality
68
Freeze-Up Protection Control / Heating Peak-Cut Control
69
Fan Motor (DC Motor) or Related Abnormality
70
Thermistor or Related Abnormality (Indoor Unit)
72
Refrigerant Shortage
73
Low-Voltage Detection or Over-Voltage Detection
75
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
77
Signal Transmission Error on Outdoor Unit PCB (RX50/60G2V1B, 71 Class Only)
79
Unspecified Voltage (between Indoor Unit and Outdoor Unit)
80
Outdoor Unit PCB Abnormality
81
OL Activation (Compressor Overload)
83
Compressor Lock
85
DC Fan Lock
86
Input Overcurrent Detection
87
Four Way Valve Abnormality
88
Discharge Pipe Temperature Control
90
High Pressure Control in Cooling
91
Compressor System Sensor Abnormality
92
Position Sensor Abnormality
94
CT or Related Abnormality (RX50/60G2V1B, 71 Class Only)
97
Thermistor or Related Abnormality (Outdoor Unit)
99
Electrical Box Temperature Rise
101
Radiation Fin Temperature Rise
102
Output Overcurrent Detection
104
Check
106
Thermistor Resistance Check
106
Indoor Fan Motor Connector Output Check
107
Power Supply Waveforms Check
107
Electronic Expansion Valve Check
107
Four Way Valve Performance Check
108
Inverter Unit Refrigerant System Check
108
Inverter Analyzer Check
109
Rotation Pulse Check on the Outdoor Unit PCB
110
Installation Condition Check
111
Discharge Pressure Check
111
Outdoor Fan System Check
112
Main Circuit Short Check
112
Capacitor Voltage Check
113
Power Module Check
113
Part 7 Trial Operation and Field Settings
115
Pump down Operation
116
Forced Cooling Operation
117
Trial Operation
118
Field Settings
119
When 2 Units Are Installed in 1 Room
119
Facility Setting (Cooling at Low Outdoor Temperature)
120
Jumper and Switch Settings
121
Silicon Grease on Power Transistor / Diode Bridge
122
Part 8 Appendix
123
Piping Diagrams
124
Indoor Unit
124
Outdoor Unit
124
Wiring Diagrams
126
Indoor Unit
126
Outdoor Unit
127
Revision History
129
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Daikin RX71GV1B8 Service Manual (128 pages)
Brand:
Daikin
| Category:
Heat Pump
| Size: 2.6 MB
Table of Contents
Table of Contents
3
Safety Cautions
6
Warnings and Cautions Regarding Safety of Workers
6
Warnings and Cautions Regarding Safety of Users
8
Used Icons
11
Part 1 List of Functions
12
Functions
13
Part 2 Specifications
15
Specifications
16
Part 3 Printed Circuit Board Connector Wiring Diagram
20
Indoor Unit
21
Outdoor Unit
23
RX50/60G2V1B, 71 Class
23
Rx50/60G3V1B
25
Part 4 Function and Control
27
Main Functions
28
Temperature Control
28
Frequency Principle
28
Airflow Direction Control
30
Fan Speed Control for Indoor Unit
31
Program Dry Operation
32
Automatic Operation
33
Thermostat Control
34
NIGHT SET Mode
35
HOME LEAVE Operation
35
INTELLIGENT EYE Operation
37
Inverter POWERFUL Operation
38
Clock Setting
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
46
Input Current Control
47
Freeze-Up Protection Control
48
Heating Peak-Cut Control
48
Outdoor Fan Control
49
Liquid Compression Protection Function
49
Defrost Control
50
Electronic Expansion Valve Control
51
Pressure Equalizing Control
52
Malfunctions
54
Part 5 Remote Controller
55
Remote Controller
56
Mode Button
57
Part 6 Service Diagnosis
58
Troubleshooting with LED
60
Indoor Unit
60
Outdoor Unit
60
Problem Symptoms and Measures
61
Service Check Function
62
Troubleshooting
65
Error Codes and Description
65
Indoor Unit PCB Abnormality
66
Freeze-Up Protection Control / Heating Peak-Cut Control
67
Fan Motor (DC Motor) or Related Abnormality
68
Thermistor or Related Abnormality (Indoor Unit)
70
Refrigerant Shortage
71
Low-Voltage Detection or Over-Voltage Detection
73
Signal Transmission Error (between Indoor Unit and Outdoor Unit)
75
Signal Transmission Error on Outdoor Unit PCB (RX50/60G2V1B, 71 Class Only)
77
Unspecified Voltage (between Indoor Unit and Outdoor Unit)
78
Outdoor Unit PCB Abnormality
79
OL Activation (Compressor Overload)
81
Compressor Lock
83
DC Fan Lock
84
Input Overcurrent Detection
85
Four Way Valve Abnormality
86
Discharge Pipe Temperature Control
88
High Pressure Control in Cooling
89
Compressor System Sensor Abnormality
90
Position Sensor Abnormality
92
CT or Related Abnormality (RX50/60G2V1B, 71 Class Only)
95
Thermistor or Related Abnormality (Outdoor Unit)
97
Electrical Box Temperature Rise
99
Radiation Fin Temperature Rise
100
Output Overcurrent Detection
102
Check
104
Thermistor Resistance Check
104
Fan Motor Connector Output Check
105
Power Supply Waveforms Check
105
Electronic Expansion Valve Check
105
Four Way Valve Performance Check
106
Inverter Unit Refrigerant System Check
106
Inverter Analyzer Check
107
Rotation Pulse Check on the Outdoor Unit PCB
108
Installation Condition Check
109
Discharge Pressure Check
109
Outdoor Fan System Check
110
Main Circuit Short Check
110
Capacitor Voltage Check
111
Power Module Check
111
Part 7 Trial Operation and Field Settings
113
Pump down Operation
114
Forced Cooling Operation
115
Trial Operation
116
Field Settings
117
When 2 Units Are Installed in 1 Room
117
Facility Setting (Cooling at Low Outdoor Temperature)
118
Jumper and Switch Settings
119
Forced Cooling Operation
119
Silicon Grease on Power Transistor / Diode Bridge
120
Trial Operation
120
Part 8 Appendix
121
Piping Diagrams
122
Indoor Unit
122
Outdoor Unit
122
Wiring Diagrams
124
Indoor Unit
124
Outdoor Unit
124
Revision History
127
Daikin RX71GV1B8 Installation Manual (17 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 1.5 MB
Table of Contents
Safety Precautions
6
Precautions for Selecting the Location
7
Outdoor Unit Installation Drawings
8
Precautions on Installation
8
Outdoor Unit Installation
9
Installing Outdoor Unit
9
Drain Work
9
Installation Guidelines
9
Flaring the Pipe End
10
Refrigerant Piping
10
Purging Air and Checking Gas Leakage
11
Refrigerant Piping Work
12
Pump down Operation
13
Facility Setting Switch (Cooling at Low Outdoor Temperature)
13
Test Run and Final Check
15
Trial Operation and Testing
15
Test Items
15
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Daikin RX71GV1B8 Installation Manual (17 pages)
Brand:
Daikin
| Category:
Air Conditioner
| Size: 2.3 MB
Table of Contents
Safety Precautions
6
Precautions for Selecting the Location
7
Outdoor Unit Installation Drawings
8
Precautions on Installation
8
Outdoor Unit Installation
9
Installing Outdoor Unit
9
Drain Work
9
Flaring the Pipe End
10
Refrigerant Piping
10
Purging Air and Checking Gas Leakage
11
Refrigerant Piping Work
12
Pump down Operation
13
Facility Setting Switch (Cooling at Low Outdoor Temperature)
13
Test Run and Final Check
15
Trial Operation and Testing
15
Test Items
15
Daikin RX71GV1B8 Service Manual (20 pages)
REMOVAL PROCEDURE 6.0/6.3/7.1 kW Class 24000/28000 Btu/h Class
Brand:
Daikin
| Category:
Air Conditioner
| Size: 3.63 MB
Table of Contents
Table of Contents
3
Outer Panels
4
Electrical Box
8
Pcbs
11
Fan Motor
13
Coils / Thermistors
14
Sound Blankets
16
Compressor
17
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