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ATX20JV1B
Specifications
Daikin ATX20JV1B Specifications Page 13
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SiBE04101
0
Specifica
tions
3
Part 2
Specifica
tions
1.
Specification
s
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155
156
Inverter Pair
1
Wall Mounted Type
2
J-Series
2
Table of Contents ii
3
Table of Contents iv
5
1. Introduction
6
1.2 Used Icons
10
List of Functions
11
1. Functions
12
Specifications
13
1. Specifications
14
50 Hz, 230 V
15
Printed Circuit Board
18
Connector Wiring Diagram
18
1.1 Indoor Unit
19
PCB(2): Display PCB
20
PCB Detail PCB(1): Filter PCB
22
PCB(2): Main PCB
22
Function and Control
23
1. Main Functions
24
1.2 Airflow Direction Control
26
(R11975)
27
1.4 Program Dry Operation
28
1.5 Automatic Operation
29
1.6 Thermostat Control
30
1.7 NIGHT SET Mode
31
1.8 ECONO Operation
32
(R11976)
33
2. Operation OFF
33
3. POWERFUL operation is OFF
33
1.10 Other Functions
34
2. Function of Thermistor
35
3. Control Specification
36
3.2 Frequency Control
37
3.3.1 Preheating Operation
39
3.3.4 3-minute Standby
40
3.5 Input Current Control
41
3.7 Heating Peak-cut Control
42
3.8 Outdoor Fan Control
43
3.10 Defrost Control
44
Function and Control 35
45
36 Function and Control
46
Function and Control 37
47
3.12 Malfunctions
48
3.13 Forced Operation Mode
49
Operation Manual
50
1. System Configuration
51
2. Operation Manual
52
To start operation
53
To stop operation
53
Operation Manual SiBE041010
54
44 Operation Manual
54
To adjust the horizontal
55
(louvers)
55
〈HEAT〉 The flap will go down
56
POWERFUL Operation
57
ECONO Operation
58
TIMER Operation
59
To use ON TIMER operation
60
Service Diagnosis
61
1. Caution for Diagnosis
62
TIMER CANCEL button
64
< ARC433 Series >
64
Service Diagnosis 55
65
56 Service Diagnosis
66
4. Troubleshooting
67
Troubleshooting SiBE041010
68
58 Service Diagnosis
68
Model Type Connector
68
SiBE041010 Troubleshooting
69
Service Diagnosis 59
69
Troubleshooting
70
Check No.06
70
Refer to P.92
70
Service Diagnosis 61
71
(R12038)
72
Service Diagnosis 63
73
64 Service Diagnosis
74
Service Diagnosis 65
75
66 Service Diagnosis
76
Service Diagnosis 67
77
4.10 Compressor Lock
78
4.11 DC Fan Lock
79
70 Service Diagnosis
80
Service Diagnosis 71
81
72 Service Diagnosis
82
(R11950)
83
74 Service Diagnosis
84
Service Diagnosis 75
85
76 Service Diagnosis
86
Check No.29
87
Refer to P.99
87
78 Service Diagnosis
88
Service Diagnosis 79
89
80 Service Diagnosis
90
Service Diagnosis 81
91
Refer to P.93
92
Check No.09
92
Refer to P.94
92
Service Diagnosis 83
93
84 Service Diagnosis
94
Service Diagnosis 85
95
86 Service Diagnosis
96
4.23 Refrigerant Shortage
97
Check No.04
98
Refer to P.90
98
Service Diagnosis 89
99
5. Check
100
Check No.05
101
Resistance range
102
Check No.07
103
Check No.08
103
Check SiBE041010
104
94 Service Diagnosis
104
5.1.9 Power Module Check
105
96 Service Diagnosis
106
SiBE041010 Check
107
Service Diagnosis 97
107
98 Service Diagnosis
108
(R12025)
109
Removal Procedure
110
1. Indoor Unit
111
(R11959)
114
Fan guard
114
1.3 Removal of Front Panel
115
1.4 Removal of Front Grille
116
Left Center Right
117
(R11268)
118
Earth wire
119
Bottom frame
120
Vertical blade ASSY
120
Shield plate (2)
121
Indoor Unit SiBE041010
122
112 Removal Procedure
122
Step Procedure Points
122
Wooden base
125
Drain hose
125
Extension drain hose
125
Connecting wires
125
Gas piping
126
Liquid piping
126
Auxiliary piping
126
Piping fixture
126
(R8041) (R11269)
127
1.8 Removal of Fan Rotor
128
Fan rotor
129
Fan motor
129
120 Removal Procedure
130
1.9 Exchange of Drain Hose
131
2. Outdoor Unit
132
Top panel
133
Front panel
133
Discharge grille
133
Projection (rear side)
133
Lead wire Outdoor fan
134
Guard net
135
Right side panel
136
Discharge pipe thermistor
137
Electrical box
138
Terminal board
139
Control PCB
139
BrownWhite
139
(R11962)
140
(R12021)
141
2.4 Removal of Sound Blanket
142
SiBE041010 Outdoor Unit
143
Removal Procedure 133
143
Procedure Points
143
2.5 Removal of Four Way Valve
144
Removal Procedure 135
145
Outdoor Unit SiBE041010
146
136 Removal Procedure
146
2.6 Removal of Compressor
147
SiBE041010
148
138 Others
148
1. Others
149
1.2 Field Settings
150
SiBE041010 Others
151
Others 141
151
Appendix
152
1. Piping Diagrams
153
1.2 Outdoor Unit
154
2. Wiring Diagrams
155
Cautions on product corrosion
156
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