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Split-system air conditioners
REYQ168
Installation Manual
Daikin REYQ168 Installation Manual Page 138
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Table of contents
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Appendix
SiUS39-506
132
General Info
rmation
7.9
Wiring Diagrams
7.9.1
Outdoo
r Unit
REYQ96
MTJU
3D044892A
1
2
...
133
134
135
136
137
138
139
140
141
142
143
...
247
248
R-410A Heat Recovery 60Hz
1
R-410A Series
3
R-410A SeriesR-410A Series
3
Table of Contents iii
5
General Information 1
7
1. .Product Outline
8
1.2 External Appearance
9
1.3 Model Selection
10
General Information 7
13
8 General Information
14
Drawings
15
10 General Information
16
General Information 11
17
Example: System list
17
12 General Information
18
3. Installation
19
Borne in Mind
20
SiUS39-506 Installation
21
General Information 15
21
Installation SiUS39-506
22
16 General Information
22
For installation
23
98 3/8" or more
23
13/16"
23
3 1/2"
24
1 1/4"
24
Model A (in.) B (in.)
25
FXNQ12MVJU 28 46
25
FXNQ18 · 24MVJU 39 57
25
3.2.3 Refrigerant Pipe Work
26
General Information 21
27
22 General Information
28
General Information 23
29
Example: R-410A REYQ-M Series
31
26 General Information
32
12mm×72mm
33
1.0×0.5mm Each
33
Thickness
33
Flaring Procedure
34
General Information 29
35
30 General Information
36
General Information 31
37
Operational steps
37
Important points
37
3.2.5 Air Tight Test
38
General Information 33
39
3.2.6 Vacuum Drying
40
Key points
41
36 General Information
42
–14.7psi
44
–14.6psi
44
(–755mmHg)
44
General Information 39
45
40 General Information
46
General Information 41
47
42 General Information
48
Check for water
49
44 General Information
50
General Information 45
51
46 General Information
52
General Information 47
53
Ceiling Mounted
54
Built-in Type
54
(FXSQ-M)
54
Drain Piping
54
3P086156-3A-9
55
1 15/16"
56
General Information 51
57
5/32 or less
57
3.2.10 Electrical Work
61
General Information 57
63
3.2.11 Duct Work (Indoor)
64
3.2.12 Selection of Location
64
General Information 59
65
60 General Information
66
General Information 61
67
REYQ96MTJU
68
4-φ19/32" dia. holes
68
28 7/16-29"
68
General Information 63
69
3P124617
70
4P124614
70
4. Test Operation
71
4.1.3 Check Operation
72
MODE SET RETURN TEST RESET
75
4.4 Field Setting
76
General Information 71
77
Setting
79
74 General Information
80
78 General Information
84
General Information 79
85
Group No. Setting
86
General Information 81
87
Setting by dip switches
89
77877778
90
77777779
90
77777777
90
General Information 87
93
88 General Information
94
(1 cycle before)
95
(2 cycle before)
95
9 797997
96
977 7979
96
977 7997
96
General Information 91
97
92 General Information
98
General Information 93
99
Test Operation SiUS39-506
100
94 General Information
100
SiUS39-506 Test Operation
101
General Information 95
101
96 General Information
102
98 General Information
104
General Information 99
105
8:ON 9:BLINK 3:OFF)
106
CHECK OPERATION FUNCTION
106
5.1.1 Introduction
107
1. opening between rooms
108
2. partition
108
6. Hand Over to Customer
109
7. Appendix
110
SiUS39-506 Appendix
111
General Information 105
111
7.2 Allowable Piping Length
112
General Information 107
113
General Information 109
115
Branch with refnet header
116
General Information 111
117
7.4 Pipe size selection
120
Appendix SiUS39-506
122
116 General Information
122
3P124659A
123
KHRP26M22T
124
KHRP26M33T
124
KHRP25M22T
125
KHRP25M33T
125
KHRP25M72TU
125
KHRP26M22H
126
KHRP26M33H
126
KHRP26M72H
126
General Information 121
127
122 General Information
128
7.7 VRV Inspection Sheet
129
Before turning on the power
130
System name
130
Inspection item
131
Inspection method
131
During operation
133
7.8 Piping System Diagrams
135
7.8.2 Indoor Unit
136
7.8.3 BS Unit
137
7.9 Wiring Diagrams
138
7.9.2 Field Wiring
139
REYQ192MTJU
140
General Information 135
141
136 General Information
142
General Information 137
143
Indoor unit
144
General Information 139
145
140 General Information
146
(Inverter K Series)
147
7.10.9 Example 9: “88
148
SiUS39-506
149
1. Introduction
154
SiUS39-506 Introduction
155
1.4 Option Accessory
156
2. Main Components
158
3. Selection of Location
159
2. Center position of unit
162
2. Suction gas side piping
163
3. Liquid side piping
163
4. Discharge gas side piping
163
6. Refrigerant Piping
164
SiUS39-506 Refrigerant Piping
165
Refrigerant Piping SiUS39-506
166
6.3 Example of Connection
169
1. [Service precautions]
171
Label location
171
2. Electric parts box lid
171
3. [Caution]
171
1. Service port
172
3. Hexagon hole
172
4. Shaft
172
R=0.016-0.031
173
6.5 Pipe Insulation
174
7. Field Wiring
177
7.3 General
178
L1 L2 L3
179
Round pressure terminal
181
Cup washer
181
Cut out section
181
Knockout hole
183
Left side Right side
183
8. Before Operation
185
8.2 Test Run
186
1. Electric box lid
187
2. Service lid
187
1. Safety Considerations
192
2. Before Installation
195
2.3 Accessories
196
2.4 Combination
197
Sight opening
198
5. BS Unit Installation
200
6. Refrigerant Piping Work
201
R 0.016~0.031
202
6.4 Piping Connection
204
7. Electric Wiring Work
205
F1 F2 F1 F2 F1 F2
206
F1 F2F1 F2
206
Grounding wire 1.12~37
207
Final BS unit
208
7.6 Initial Setting
209
8. Test Operation
210
Operation Manual 205
211
[Applicable model]
212
REYQ96MTJU REYQ192MTJU
212
208 Operation Manual
214
Operation Manual 209
215
210 Operation Manual
216
212 Operation Manual
218
Operation Manual 213
219
4. Operation Range
220
5. Operation Procedure
221
216 Operation Manual
222
5.2 Program Dry Operation
223
218 Operation Manual
224
Wall Mounted
225
Multi-flow
225
Ceiling Suspended
225
220 Operation Manual
226
Operation Manual 221
227
Controller Control System
228
6. Optimum Operation
229
Troubles
230
Operation Manual 225
231
226 Operation Manual
232
8. Troubleshooting
233
Use curtains or blinds
234
1.1 Outline
236
1.2 Service Tools
237
Flare gauge
238
Dimension A
238
For class-1: R-407C
238
For class-2: R-410A
238
(Hose with ball valve)
241
IndexIndex
243
Drawings & Flow Charts
245
Drawings & Flow Charts v
247
Printed in U.S.A. 10/2005 AK
248
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