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VRV IV W+ Series
Daikin VRV IV W+ Series Manuals
Manuals and User Guides for Daikin VRV IV W+ Series. We have
2
Daikin VRV IV W+ Series manuals available for free PDF download: Installer And User Reference Manual, Installation And Operation Manual
Daikin VRV IV W+ Series Installer And User Reference Manual (144 pages)
water-cooled system air conditioner
Brand:
Daikin
| Category:
Air Conditioner
| Size: 6 MB
Table of Contents
Table of Contents
2
1 About the Documentation
6
About this Document
6
Meaning of Warnings and Symbols
6
2 General Safety Precautions
8
For the Installer
8
General
8
Installation Site
9
Refrigerant - in Case of R410A or R32
9
Brine
11
Water
11
Electrical
12
3 Specific Installer Safety Instructions
14
For the User
16
4 User Safety Instructions
17
General
17
Instructions for Safe Operation
18
5 About the System
21
System Layout
21
6 User Interface
23
7 Before Operation
24
8 Operation
25
Operation Range
25
Operating the System
25
About Operating the System
25
About Cooling, Heating, Fan Only, and Automatic Operation
26
About the Heating Operation
26
To Operate the System (WITHOUT Cool/Heat Changeover Remote Control Switch)
27
To Operate the System (with Cool/Heat Changeover Remote Control Switch)
27
Using the Dry Program
28
About the Dry Program
28
To Use the Dry Program (WITHOUT Cool/Heat Changeover Remote Control Switch)
28
To Use the Dry Program (with Cool/Heat Changeover Remote Control Switch)
29
Adjusting the Air Flow Direction
29
About the Air Flow Flap
29
Setting the Master User Interface
30
About Setting the Master User Interface
30
To Designate the Master User Interface (VRV DX and Hydrobox)
30
About Control Systems
31
9 Energy Saving and Optimum Operation
32
Available Main Operation Methods
32
Available Comfort Settings
33
10 Maintenance and Service
34
Maintenance after a Long Stop Period
34
Maintenance before a Long Stop Period
35
About the Refrigerant
35
After-Sales Service and Warranty
35
Warranty Period
35
Recommended Maintenance and Inspection
36
Recommended Maintenance and Inspection Cycles
36
Shortened Maintenance and Replacement Cycles
37
11 Troubleshooting
38
Error Codes: Overview
39
Symptoms that Are NOT System Malfunctions
39
Symptom: the System Does Not Operate
39
Symptom: Cool/Heat Cannot be Changed over
39
Symptom: Fan Operation Is Possible, but Cooling and Heating Do Not Work
40
Symptom: the Fan Speed Does Not Correspond to the Setting
40
Symptom: the Fan Direction Does Not Correspond to the Setting
40
Symptom: White Mist Comes out of a Unit (Indoor Unit)
40
Symptom: White Mist Comes out of a Unit (Indoor Unit, Outdoor Unit)
40
Symptom: the User Interface Reads "U4" or "U5" and Stops, but then Restarts after a few Minutes
40
Symptom: Noise of Air Conditioners (Indoor Unit)
40
Symptom: Noise of Air Conditioners (Indoor Unit, Outdoor Unit)
41
Symptom: Noise of Air Conditioners (Outdoor Unit)
41
Symptom: Dust Comes out of the Unit
41
Symptom: the Units Can Give off Odours
41
Symptom: the Outdoor Unit Fan Does Not Spin
41
Symptom: the Display Shows "88
41
Symptom: the Compressor in the Outdoor Unit Does Not Stop after a Short Heating Operation
41
Symptom: the Inside of an Outdoor Unit Is Warm Even When the Unit Has Stopped
42
Symptom: Hot Air Can be Felt When the Indoor Unit Is Stopped
42
12 Relocation
43
13 Disposal
44
14 Technical Data
45
Information Requirements for Eco Design
45
For the Installer
46
15 About the Box
47
About LOOP by DAIKIN
47
Overview: about the Box
47
To Unpack the Outdoor Unit
48
To Remove the Accessories from the Outdoor Unit
49
Accessory Pipes: Diameters
49
To Remove the Transportation Stay
50
16 About the Units and Options
51
Overview: about the Units and Options
51
Identification Label: Outdoor Unit
51
About the Outdoor Unit
52
System Layout
52
Combining Units and Options
54
About Combining Units and Options
54
Possible Combinations of Indoor Units
54
Possible Combinations of Outdoor Units
54
Possible Options for the Outdoor Unit
55
17 Unit Installation
57
Preparing the Installation Site
57
Installation Site Requirements of the Outdoor Unit
57
Securing Safety against Refrigerant Leaks
59
Opening the Unit
60
About Opening the Units
60
To Open the Outdoor Unit
61
To Open the Electrical Component Box of the Outdoor Unit
61
Mounting the Outdoor Unit
62
To Provide the Installation Structure
62
18 Piping Installation
63
Preparing Refrigerant Piping
64
Refrigerant Piping Requirements
64
Refrigerant Piping Insulation
65
To Select the Piping Size
65
To Select Refrigerant Branch Kits
68
About the Piping Length
69
Single Outdoor Units and Standard Multi-Outdoor-Unit Combinations
71
Multiple Outdoor Units: Possible Layouts
76
Preparing Water Piping
78
Water Quality Requirements
78
Water Circuit Requirements
78
Handling the Brazed Plate Heat Exchanger
80
About the Water Flow Rate
81
Connecting the Refrigerant Piping
83
About Connecting the Refrigerant Piping
83
Precautions When Connecting the Refrigerant Piping
83
To Route the Refrigerant Piping
84
To Connect the Refrigerant Piping to the Outdoor Unit
84
To Connect the Multi Connection Piping Kit
85
To Connect the Refrigerant Branching Kit
86
To Protect against Contamination
86
To Braze the Pipe End
86
Using the Stop Valve and Service Port
87
To Remove the Spun Pipes
89
Checking the Refrigerant Piping
91
About Checking the Refrigerant Piping
91
Checking Refrigerant Piping: General Guidelines
92
Checking Refrigerant Piping: Setup
93
To Perform a Leak Test
93
To Perform Vacuum Drying
94
To Insulate the Refrigerant Piping
95
Charging Refrigerant
95
Precautions When Charging Refrigerant
95
About Charging Refrigerant
96
To Determine the Additional Refrigerant Amount
96
To Charge Refrigerant
98
Checks after Charging Refrigerant
100
To Fix the Fluorinated Greenhouse Gases Label
100
Connecting Water Piping
101
About Connecting the Water Piping
101
Precautions When Connecting the Water Piping
101
To Connect the Water Piping
101
To Fill the Water Circuit
102
To Insulate the Water Piping
102
19 Electrical Installation
103
About Connecting the Electrical Wiring
103
Precautions When Connecting the Electrical Wiring
103
Field Wiring: Overview
105
About the Electrical Wiring
105
About Electrical Compliance
107
Safety Device Requirements
108
To Route and Fix the Transmission Wiring
109
To Connect the Transmission Wiring
109
To Finish the Transmission Wiring
111
To Route and Fix the Power Supply
111
To Connect the Power Supply
112
To Connect the Optional Wiring
113
To Check the Insulation Resistance of the Compressor
115
20 Configuration
116
Overview: Configuration
116
Making Field Settings
116
About Making Field Settings
116
Field Setting Components
117
To Access the Field Setting Components
118
To Access Mode 1 or 2
118
To Use Mode 1
119
To Use Mode 2
120
Mode 1: Monitoring Settings
121
Mode 2: Field Settings
122
To Connect the PC Configurator to the Outdoor Unit
127
21 Commissioning
128
Overview: Commissioning
128
Precautions When Commissioning
128
Checklist before Commissioning
129
About the Test Run
130
To Perform a Test Run
131
Correcting after Abnormal Completion of the Test Run
132
Operating the Unit
132
22 Maintenance and Service
133
Maintenance Safety Precautions
133
To Prevent Electrical Hazards
133
Maintenance of the Plate Heat Exchanger
134
To Clean the Plate Heat Exchanger
134
About Service Mode Operation
135
To Use Vacuum Mode
135
To Recover Refrigerant
135
23 Troubleshooting
136
Solving Problems Based on Error Codes
136
24 Disposal
137
25 Technical Data
138
Service Space: Outdoor Unit
138
Piping Diagram: Outdoor Unit
139
Wiring Diagram: Outdoor Unit
140
26 Glossary
143
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Daikin VRV IV W+ Series Installation And Operation Manual (40 pages)
water-cooled system air conditioner
Brand:
Daikin
| Category:
Air Conditioner
| Size: 4 MB
Table of Contents
Table of Contents
5
To Insulate the Water Piping
28
Electrical Installation
28
Safety Device Requirements
28
Field Wiring: Overview
29
To Route and Fix the Transmission Wiring
29
To Connect the Transmission Wiring
29
To Finish the Transmission Wiring
30
To Route and Fix the Power Supply
30
To Connect the Power Supply
30
To Connect the Optional Wiring
31
To Check the Insulation Resistance of the Compressor
31
Configuration
32
Making Field Settings
32
About Making Field Settings
32
Field Setting Components
32
To Access the Field Setting Components
32
To Access Mode 1 or 2
33
To Use Mode 1
33
To Use Mode 2
33
Mode 1: Monitoring Settings
33
Mode 2: Field Settings
34
To Connect the PC Configurator to the Outdoor Unit
35
Commissioning
35
Precautions When Commissioning
35
Checklist before Commissioning
35
About the Test Run
36
To Perform a Test Run
36
Correcting after Abnormal Completion of the Test Run
36
Troubleshooting
36
Solving Problems Based on Error Codes
36
Technical Data
37
Service Space: Outdoor Unit
37
Piping Diagram: Outdoor Unit
37
Disposal
38
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