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BRC7E61W
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Daikin BRC7E61W Service Manual Page 235
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Table of contents
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Example of Connection
SiENBE34-703
224
Appendix
1
2
...
230
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232
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...
265
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Service
1
Heat Pump
2
Table of Contents iii
4
1. Introduction
6
1.1.3 Inspection after Repair
8
1.1.4 Using Icons
9
1.1.5 Using Icons List
9
1.2 PREFACE
10
Introduction SiENBE34-703
11
General Information
12
*Indoor Units
13
Outdoor Units
13
2. External Appearance
14
3. Capacity Range
15
Specifications
16
1. Specifications
17
SiENBE34-703 Specifications
18
Specifications 7
18
1.2 Indoor Units
19
Specifications 9
20
Specifications SiENBE34-703
21
10 Specifications
21
Specifications 11
22
12 Specifications
23
Specifications 13
24
14 Specifications
25
()()()()
26
16 Specifications
27
Specifications 17
28
18 Specifications
29
Ceiling Mounted Built-in Type
30
Ceiling Mounted Duct Type
34
Ceiling Suspended Type
35
Wall Mounted Type
36
Floor Standing Type
38
Concealed Floor Standing Type
40
Specifications 31
42
BEV Units
43
List of Electrical and
44
Functional Parts
44
1.1 Outdoor Unit
45
Refrigerant Circuit
46
1. Refrigerant Circuit
47
Refrigerant Circuit 37
48
2. Functional Parts Layout
49
Function
50
1. Operation Mode
51
2. Basic Control
52
2.2 Compressor PI Control
53
Fan Steps
55
3. Special Control
56
3.2 Oil Return Operation
57
3.3 Defrosting Operation
59
3.5 Restart Standby
61
3.6 Stopping Operation
62
4. Protection Control
63
[In cooling operation]
64
[INV compressor]
65
Function 55
66
5. Other Control
67
6.1 Drain Pump Control
68
58 Function
69
Posición de
70
60 Function
71
Function 61
72
6.4 Freeze Prevention
73
· lapse of 3 minutes
75
· [TH2]>34°C
75
· "Tc">52°C
75
Test Operation
76
1. Test Operation
77
1.1.3 Check Operation
78
Test Operation SiENBE34-703
79
68 Test Operation
79
Outdoor unit PC board
81
3. Field Setting
82
First code No
83
Second code No
83
Mode No
83
Test Operation 73
84
74 Test Operation
85
∗1 Static pressure selection
86
F2 T1 T2
87
Air Flow Direction Setting
89
Setting Table
90
GROUP NO
91
MODE NO
91
FIELD SET
91
BRC7C Type
92
BRC7E Type
92
BRC4C Type
92
Group No. Setting
92
(Local Setting)
93
How to Select
94
Operation Mode
94
3.2.1 Setting by Dip Switches
95
Test Operation 85
96
86 Test Operation
97
H1P H2P H3P H4P H5P H6P H7P
97
LED indication
97
Test Operation 87
98
SiENBE34-703 Field Setting
100
Test Operation 89
100
Field Setting SiENBE34-703
101
90 Test Operation
101
SET (BS2) button
102
977 7997
103
9 797997
103
977 7979
103
MALFUNC
104
C/H select
105
Test Operation 95
106
Setting of Demand Operation
107
Test Operation 97
108
: ON ): OFF 9: Blink
109
Service port
110
100 Test Operation
111
8:ON 3:OFF 9:BLINK)
112
CHECK OPERATION FUNCTION
112
102 Test Operation
113
Troubleshooting
114
SiENBE34-703
115
104 Troubleshooting
115
Circuit breaker
116
108 Troubleshooting
119
Troubleshooting 109
120
“Advance” button
121
“Backward” button
121
Operation Button
123
Normal operation
124
Field set mode
124
Service mode
124
Troubleshooting 115
126
118 Troubleshooting
129
Troubleshooting 119
130
120 Troubleshooting
131
Troubleshooting 121
132
All indoor unit models
133
! Improper field set
133
Troubleshooting 123
134
System (S1L)
135
! Fan motor lock
137
Troubleshooting 127
138
! Defect of connecting cable
140
Troubleshooting 131
142
132 Troubleshooting
143
Heat Exchanger
144
134 Troubleshooting
145
Suction Air
146
136 Troubleshooting
147
Troubleshooting 137
148
138 Troubleshooting
149
Troubleshooting 139
150
Troubleshooting 141
152
Troubleshooting 143
154
144 Troubleshooting
155
Troubleshooting 145
156
Temperature
158
148 Troubleshooting
159
Outdoor Air
160
Thermistor (R2T)
161
Troubleshooting 151
162
Outdoor Unit Heat Exchanger
163
Outdoor Unit Liquid Pipe
164
154 Troubleshooting
165
Troubleshooting 155
166
156 Troubleshooting
167
Troubleshooting 157
168
Temperature Rise
169
Compressor inspection
170
160 Troubleshooting
171
Troubleshooting 161
172
Inverter and Control PC Board
173
Inverter Circuit
174
164 Troubleshooting
175
166 Troubleshooting
177
RXYSQ4~6P
179
Troubleshooting 169
180
Troubleshooting 171
182
172 Troubleshooting
183
AII indoor unit models
184
Troubleshooting 175
186
Troubleshooting 177
188
Troubleshooting 179
190
Undefined
191
Troubleshooting 181
192
4.2 “M1” PC Board Defect
193
Centralized remote control
194
Centralized Control
195
OFF Control
198
Is the transmission wiring
199
(Repeats Single Blink)
200
Troubleshooting 191
202
(Repeats Double Blink)
203
Troubleshooting 193
204
194 Troubleshooting
205
196 Troubleshooting
207
Appendix
208
1. Piping Diagrams
209
1.2 Indoor Unit
210
4D043864H
211
FXUQ + BEVQ
212
Indoor Unit
212
Connection Unit
212
TO IN/D UNIT
213
TO OUT/D UNIT
213
2.2 Field Wiring
214
2.3 Indoor Unit
215
FXCQ40 / 50 / 80 / 125M8V3
216
Wiring Diagrams SiENBE34-703
217
206 Appendix
217
SiENBE34-703 Wiring Diagrams
218
Appendix 207
218
208 Appendix
219
FXDQ20P / 25P / 32P
220
FXDQ20 / 25M8V3
221
Appendix 211
222
POWER SUPPLY
223
FXHQ32MA / 63MA / 100MAVE
224
INDOOR UNIT
225
Appendix 215
226
FXUQ71MA / 100MA / 125MAV1
227
BEVQ71MA / 100MA / 125MAVE
228
3. Option List
229
Building management system
230
C: 3D045727B
231
SiENBE34-703 Option List
232
Appendix 221
232
4. Example of Connection
233
Branch with refnet header
234
224 Appendix
235
Characteristics
236
Outdoor Unit
237
Thermistors for
237
Discharge Pipe
237
6. Pressure Sensor
238
Transistors Modules
239
Appendix 229
240
230 Appendix
241
Precautions for New
242
Refrigerant (R-410A)
242
1.1 Outline
243
1.2 Refrigerant Cylinders
245
1.3 Service Tools
246
Flare gauge
247
For class-1: R-407C
247
For class-2: R-410A
247
Dimension A
247
(Hose with ball valve)
250
Removal Procedure
252
1. RXYSQ4 · 5 · 6 P7Y1B
253
Front panel (1)
254
Discharge grill
254
Reinforce plate
254
Ambient air
255
Propeller fan
256
Nut with a washer
256
246 Removal Procedure
257
Procedure Points
257
Terminal cover
258
Removal Procedure 249
260
250 Removal Procedure
261
Drawings & Flow Charts
264
ÉSiENBE34-703kËÍ
266
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