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SV1A25AJV1B
Daikin SV1A25AJV1B Installation And Operation Manual
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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
2
Table of Contents
Table of Contents
3
About this Document
4
Specific Installer Safety Instructions
4
Instructions for Equipment Using R32 Refrigerant
6
For the User
7
User Safety Instructions
7
General
7
Instructions for Safe Operation
7
About the System
9
System Layout
10
Before Operation
10
Maintenance and Service
10
Precautions for Maintenance and Service
10
About the Refrigerant
10
About the Refrigerant Leakage Sensor
10
Troubleshooting
11
Symptoms that Are NOT System Malfunctions
11
Symptom: Noise
11
Relocation
11
Disposal
11
For the Installer
12
10 About the Box
12
To Remove the Accessories
12
About the Unit and Options
12
Identification
12
Identification Label: SV Unit
12
About the Operation Range
12
System Layout
12
Combining Units and Options
13
Possible Options for the SV Unit
13
12 Special Requirements for R32 Units
13
Installation Space Requirements
13
System Layout Requirements
13
To Determine the Required Safety Measures
14
Overview: Flowchart
15
Safety Measures
16
No Safety Measure
16
External Alarm
16
Natural Ventilation
16
Ventilated Enclosure
17
Overview: Flowchart
21
Combinations of Ventilated Enclosure Configurations
22
Combinations of Safety Measures
22
13 Unit Installation
23
Preparing the Installation Site
23
Installation Site Requirements of the Unit
23
Possible Configurations
24
Opening and Closing the Unit
25
About Opening the Unit
25
To Open the Unit
25
To Close the Unit
25
Mounting the Unit
25
To Mount the Unit
25
To Connect the Drain Piping
26
To Install the Drain Piping
27
Installing the Ventilation Ducting
27
To Install the Ducting
27
To Install the Duct Closing Plate
27
To Switch the Air In- and Outlet Side
28
14 Piping Installation
30
Installation Limitations
31
Piping Installation Limitation
31
Preparing Refrigerant Piping
31
Refrigerant Piping Requirements
31
Refrigerant Piping Material
31
Connecting the Refrigerant Piping
32
To Connect the Refrigerant Piping
32
Joining Branch Pipe Ports
32
To Insulate the Refrigerant Piping
32
15 Electrical Installation
33
Specifications of Standard Wiring Components
33
Connecting the Electrical Wiring
34
To Connect the Electrical Wiring
34
To Finish the Electrical Wiring
36
To Set the DIP Switches
36
To Connect the External Outputs
36
Configuration
37
Making Field Settings
37
About Making Field Settings
37
To Access the Field Setting Components
38
Field Setting Components
38
To Access Mode 1 or 2
38
To Use Mode 1
38
To Use Mode 2
39
Mode 1: Monitoring Settings
39
Mode 2: Field Settings
39
Mode 2: Default Field Settings
41
Commissioning
41
Checklist before Commissioning
41
SV Unit Test Run
41
About the SV Unit Test Run
41
About Airflow Requirements
42
About Measuring the Airflow Rate
42
To Perform a SV Unit Test Run
43
Troubleshooting During a SV Unit Test Run
43
System Test Run
43
Checklist before Commissioning
43
18 Hand-Over to the User
44
Maintenance and Service
44
Before the Maintenance and Service of the SV Unit
44
Unit Maintenance and Service Label
44
Troubleshooting
44
Overview: Troubleshooting
44
Precautions When Troubleshooting
44
Error Codes: Overview
44
Disposal
45
Technical Data
45
Wiring Diagram
45
23 Glossary
46
Other manuals for Daikin SV1A25AJV1B
User Reference Guide
176 pages
User Reference And Installation Manual
128 pages
4
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Daikin SV1A25AJV1B Specifications
General
Model
SV1A25AJV1B
Cooling Capacity
2.5 kW
Heating Capacity
3.2 kW
Refrigerant
R32
Power Supply
220-240V, 50Hz
Indoor Unit Noise Level
19 dB
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