Daikin SV1A25AJV1B Manual de Usario

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Installation and operation manual
VRV 5 safety valve unit English
Installation and operation manual
VRV 5 safety valve unit
SV1A25AJV1B
SV4A14AJV1B
SV6A14AJV1B
SV8A14AJV1B
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5 25 30 35 40 45 50 55 60 65201510 70 75 80
No safety measure (c)
Ventilated enclosure (e)
m [kg]
Amin [m2]
0
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340
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5 25 30 35 40 45 50 55 60 65201510 70 75 80
No safety measure
(c)
m [kg]
Lowest underground floor (a) All other floors (b)
Amin [m2]
External alarm OR
Natural ventilation
(d)
Ventilated enclosure
OR
External alarm + natural ventilation
(f)
m [kg]
Amin [m²]
Lowest underground floor (a)
No safety measure (c) No safety measure (c)
External alarm OR
Natural Ventilation (d)
m [kg]
Amin [m²]
All other floors (b) Lowest underground floor (a) All other floors (b)
No safety measure (c) No safety measure (c)
External alarm OR
Natural Ventilation (d)
5 15 10 10 43 128 85 85
6 18 12 12 131 87 87
7 21 14 14
44
134 89 89
8 24 16 16
45
137 91 91
9 27 18 18
46
140 93 93
10 30 20 20
47
143 95 95
11 33 22 22
48
146 97 97
12 36 24 24
49
149 99 99
13 39 26 26
50
152 101 101
14 42 28 28
51
154 103 103
15 45 30 30
52
157 105 105
16 48 32 32
53
160 107 107
17 51 34 34
54
163 109 109
18 54 36 36
55
166 111 111
19 57 38 38
56
169 113 113
20 60 40 40
57
172 115 115
21 63 42 42
58
175 117 117
22 66 44 44
59
178 119 119
23 69 46 46
60
181 121 121
24 72 48 48
61
184 123 123
25 75 50 50
62
187 125 125
26 77 52 52
63
190 127 127
27 80 54 54
64
193 129 129
28 83 56 56
65
196 131 131
29 86 58 58
66
199 133 133
30 89 60 60
67
202 135 135
31 92 62 62
68
205 137 137
32 95 64 64
69
208 139 139
33 98 66 66
70
211 141 141
34 101 68 68
71
143214 143
35 104 70 70
72
217 145 145
36 107 72 72
73
220 147 147
37 110 74 74
74
223 149 149
38 113 76 76
75
226 151 151
39 116 77 77
76
229 153 153
40 119 79 79
77
231 154 154
41 122 81 81
78
234 156 156
42 125 83 83
79
80 237 158 158
1
Table of contents
Installation and operation manual
3
SV1A25AJV1B+SV4~8A14AJV1B
VRV 5 safety valve unit
4P709466-1 – 2023.09
Table of contents
1 About this document 4
2 Specific installer safety instructions 4
2.1 Instructions for equipment using R32 refrigerant ...................... 6
For the user 7
3 User safety instructions 7
3.1 General...................................................................................... 7
3.2 Instructions for safe operation ................................................... 7
4 About the system 9
4.1 System layout............................................................................ 10
5 Before operation 10
6 Maintenance and service 10
6.1 Precautions for maintenance and service ................................. 10
6.2 About the refrigerant.................................................................. 10
6.2.1 About the refrigerant leakage sensor.......................... 10
7 Troubleshooting 11
7.1 Symptoms that are NOT system malfunctions .......................... 11
7.1.1 Symptom: noise .......................................................... 11
8 Relocation 11
9 Disposal 11
For the installer 12
10 About the box 12
10.1 To remove the accessories ....................................................... 12
11 About the unit and options 12
11.1 Identification .............................................................................. 12
11.1.1 Identification label: SV unit.......................................... 12
11.2 About the operation range......................................................... 12
11.3 System layout............................................................................ 12
11.4 Combining units and options ..................................................... 13
11.4.1 Possible options for the SV unit.................................. 13
12 Special requirements for R32 units 13
12.1 Installation space requirements................................................. 13
12.2 System layout requirements...................................................... 13
12.3 To determine the required safety measures.............................. 14
12.3.1 Overview: flowchart..................................................... 15
12.4 Safety measures ....................................................................... 16
12.4.1 No safety measure...................................................... 16
12.4.2 External alarm............................................................. 16
12.4.3 Natural ventilation ....................................................... 16
12.4.4 Ventilated enclosure ................................................... 17
12.4.5 Overview: flowchart..................................................... 21
12.5 Combinations of ventilated enclosure configurations ................ 22
12.6 Combinations of safety measures ............................................. 22
13 Unit installation 23
13.1 Preparing the installation site .................................................... 23
13.1.1 Installation site requirements of the unit ..................... 23
13.2 Possible configurations ............................................................. 24
13.3 Opening and closing the unit..................................................... 25
13.3.1 About opening the unit................................................ 25
13.3.2 To open the unit.......................................................... 25
13.3.3 To close the unit.......................................................... 25
13.4 Mounting the unit....................................................................... 25
13.4.1 To mount the unit........................................................ 25
13.4.2 To connect the drain piping.......................................... 26
13.4.3 To install the drain piping............................................. 27
13.5 Installing the ventilation ducting ................................................. 27
13.5.1 To install the ducting .................................................... 27
13.5.2 To install the duct closing plate.................................... 27
13.5.3 To switch the air in- and outlet side ............................. 28
14 Piping installation 30
14.1 Installation limitations ................................................................. 31
14.1.1 Piping installation limitation.......................................... 31
14.2 Preparing refrigerant piping........................................................ 31
14.2.1 Refrigerant piping requirements................................... 31
14.2.2 Refrigerant piping material........................................... 31
14.2.3 Refrigerant piping insulation ........................................ 31
14.3 Connecting the refrigerant piping ............................................... 32
14.3.1 To connect the refrigerant piping ................................. 32
14.3.2 Joining branch pipe ports............................................. 32
14.4 To insulate the refrigerant piping ................................................ 32
15 Electrical installation 33
15.1 Specifications of standard wiring components ........................... 33
15.2 Connecting the electrical wiring.................................................. 34
15.3 To connect the electrical wiring .................................................. 34
15.4 To finish the electrical wiring ...................................................... 36
15.5 To set the DIP switches.............................................................. 36
15.6 To connect the external outputs ................................................. 36
16 Configuration 37
16.1 Making field settings................................................................... 37
16.1.1 About making field settings.......................................... 37
16.1.2 To access the field setting components....................... 38
16.1.3 Field setting components............................................. 38
16.1.4 To access mode 1 or 2 ................................................ 38
16.1.5 To use mode 1............................................................. 38
16.1.6 To use mode 2............................................................. 39
16.1.7 Mode 1: monitoring settings......................................... 39
16.1.8 Mode 2: field settings ................................................... 39
16.1.9 Mode 2: default field settings ....................................... 41
17 Commissioning 41
17.1 Checklist before commissioning................................................. 41
17.2 SV unit test run........................................................................... 41
17.2.1 About the SV unit test run............................................ 41
17.2.2 About airflow requirements .......................................... 42
17.2.3 About measuring the airflow rate ................................. 42
17.2.4 To perform a SV unit test run....................................... 43
17.2.5 Troubleshooting during a SV unit test run.................... 43
17.3 System test run .......................................................................... 43
17.3.1 Checklist before commissioning .................................. 43
17.3.2 System test run............................................................ 43
18 Hand-over to the user 44
19 Maintenance and service 44
19.1 Before the maintenance and service of the SV unit ................... 44
19.2 SV unit maintenance and service label ...................................... 44
20 Troubleshooting 44
20.1 Overview: Troubleshooting......................................................... 44
20.2 Precautions when troubleshooting ............................................. 44
20.3 Solving problems based on error codes ..................................... 44
20.3.1 Error codes: Overview ................................................. 44
21 Disposal 45
22 Technical data 45
22.1 Wiring diagram ........................................................................... 45
23 Glossary 46

Especificaciones del producto

Marca: Daikin
Categoría: aire acondicionado
Modelo: SV1A25AJV1B

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