Daikin LREN10A Y1B Series Manuals

Manuals and User Guides for Daikin LREN10A Y1B Series. We have 2 Daikin LREN10A Y1B Series manuals available for free PDF download: Installer's Reference Manual, Installation And Operation Manual

Daikin LREN10A Y1B Series Installer's Reference Manual (160 pages)

CO2 ZEAS outdoor unit and capacity up unit

Brand: Daikin | Category: Air Conditioner | Size: 14 MB

Table of Contents
2
About the Documentation
5
About this Document
5
General Safety Precautions
6
About the Documentation
6
Meaning of Warnings and Symbols
6
For the Installer
7
General
7
Installation Site
8
Refrigerant - in Case of R744
9
Electrical
11
Specific Installer Safety Instructions
13
For the User
22
User Safety Instructions
23
General
23
Instructions for Safe Operation
24
About the System
29
System Layout
30
Operation
31
Operation Modes
31
Operation Range
31
Field Piping Pressure
31
Energy Saving and Optimum Operation
32
Maintenance and Service
33
Maintenance before a Long Stop Period
33
Maintenance after a Long Stop Period
33
About the Refrigerant
34
Recommended Maintenance and Inspection
34
Troubleshooting
35
Error Codes: Overview
36
Relocation
38
Disposal
39
For the Installer
40
About the Box
41
In this Chapter
41
Outdoor Unit
41
To Transport the Pallet
41
To Unpack the Outdoor Unit
42
To Handle the Outdoor Unit
43
To Remove the Accessories from the Outdoor Unit
44
About the Units and Options
46
Identification
46
Identification Label: Outdoor Unit
46
About the Outdoor Unit
47
Labels on Outdoor Unit
48
System Layout
54
Combining Units and Options
54
Possible Options for the Outdoor Unit
54
Indoor Unit Constraints
55
Constraints for Refrigeration
55
Unit Installation
57
Preparing the Installation Site
58
Installation Site Requirements of the Outdoor Unit
58
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
61
Additional Installation Site Requirements for CO₂ Refrigerant
62
Opening and Closing the Unit
66
About Opening the Units
66
To Open the Outdoor Unit
66
To Open the Switch Box of the Outdoor Unit
67
To Close the Outdoor Unit
68
Mounting the Outdoor Unit
69
About Mounting the Outdoor Unit
69
Precautions When Mounting the Outdoor Unit
69
To Provide the Installation Structure
69
To Install the Outdoor Unit
71
To Remove the Transportation Stay
71
To Provide Drainage
72
Piping Installation
73
In this Chapter
73
Preparing Refrigerant Piping
73
Refrigerant Piping Requirements
73
Refrigerant Piping Material
74
Refrigerant Piping Length and Height Difference
74
To Select the Piping Size
76
To Select Refrigerant Branch Kits
78
To Select Expansion Valves for Refrigeration
78
Using Stop Valves and Service Ports
79
Overview Stop Valves and Service Ports for Connection and Charging
80
Overview Stop Valves for Maintenance
80
To Handle the Stop Valve
81
Tightening Torques
82
To Handle the Service Port
82
Connecting the Refrigerant Piping
84
About Connecting the Refrigerant Piping
84
Precautions When Connecting the Refrigerant Piping
85
To Cut off the Spun Pipe Ends
86
To Connect the Refrigerant Piping to the Outdoor Unit
87
To Braze the Pipe End
90
Guidelines to Connect T-Joints
92
Guidelines to Install a Dryer
93
Guidelines to Install a Filter
93
About Safety Valves
94
Guidelines to Install Blow-Off Piping
97
Checking the Refrigerant Piping
97
About Checking the Refrigerant Piping
98
Checking Refrigerant Piping: General Guidelines
98
Checking Refrigerant Piping: Setup
99
To Perform a Strength Pressure Test
99
To Perform a Leak Test
100
To Perform Vacuum Drying
100
Insulating the Refrigerant Piping
101
To Insulate the Gas Stop Valve
102
Electrical Installation
103
In this Chapter
103
About Connecting the Electrical Wiring
103
Precautions When Connecting the Electrical Wiring
103
Guidelines When Connecting the Electrical Wiring
104
About Electrical Compliance
106
Field Wiring: Overview
108
Guidelines for Making Knockout Holes
109
Specifications of Standard Wiring Components
110
Connections to the Outdoor Unit
111
Low Voltage Wiring - Outdoor Unit
111
High Voltage Wiring - Outdoor Unit
113
Connections to the Capacity up Unit
115
Low Voltage Wiring - Capacity up Unit
115
High Voltage Wiring - Capacity up Unit
117
Charging Refrigerant
119
About Charging Refrigerant
119
Precautions When Charging Refrigerant
119
About the Refrigerant
120
To Determine the Refrigerant Amount
121
To Charge Refrigerant
123
To Fix the Refrigerant Charge Label
124
Finishing the Outdoor Unit Installation
125
To Check the Insulation Resistance of the Compressor
125
Configuration
126
Making Field Settings
126
About Making Field Settings
126
To Access the Field Setting Components
126
Field Setting Components
127
To Access Mode 1 or 2
129
To Set Field Settings
129
Commissioning
131
Overview: Commissioning
131
Precautions When Commissioning
131
Checklist before Commissioning
132
About the System Test Run
133
To Perform a Test Run (7-Segment Display)
133
Test Run Checks
134
Correcting after Abnormal Completion of the Test Run
136
Operating the Unit
136
Logbook
136
Hand-Over to the User
138
Maintenance and Service
139
Precautions for Maintenance and Service
139
To Prevent Electrical Hazards
139
To Release Refrigerant
140
To Release Refrigerant Using the Service Ports
140
Troubleshooting
142
Overview: Troubleshooting
142
Precautions When Troubleshooting
142
Solving Problems Based on Error Codes
142
Error Codes: Overview
143
Disposal
147
Technical Data
148
Service Space: Outdoor Unit
148
Piping Diagram: Outdoor Unit
151
Piping Diagram: Capacity up Unit
152
Wiring Diagram: Outdoor Unit
153
Glossary
158

Daikin LREN10A Y1B Series Installation And Operation Manual (52 pages)

CO2 ZEAS outdoor unit and capacity up unit

Brand: Daikin | Category: Air Conditioner | Size: 10 MB

Table of Contents
3
About the Documentation
4
About this Document
4
Specific Installer Safety Instructions
4
For the User
7
User Safety Instructions
7
General
7
Instructions for Safe Operation
8
About the System
10
System Layout
10
Operation
10
Operation Modes
10
Operation Range
10
Field Piping Pressure
10
Maintenance and Service
10
About the Refrigerant
10
Recommended Maintenance and Inspection
11
Troubleshooting
11
Error Codes: Overview
12
Relocation
12
Disposal
12
For the Installer
12
About the Box
12
Outdoor Unit
12
To Transport the Pallet
12
To Unpack the Outdoor Unit
12
To Handle the Outdoor Unit
13
To Remove the Accessories from the Outdoor Unit
14
About the Units and Options
14
About the Outdoor Unit
14
Labels on Outdoor Unit
14
System Layout
16
Indoor Unit Constraints
16
Unit Installation
17
Preparing the Installation Site
17
Installation Site Requirements of the Outdoor Unit
17
Additional Installation Site Requirements of the Outdoor Unit in Cold Climates
17
Additional Installation Site Requirements for CO₂ Refrigerant
17
Opening and Closing the Unit
19
To Open the Outdoor Unit
19
To Open the Switch Box of the Outdoor Unit
19
To Close the Outdoor Unit
19
Mounting the Outdoor Unit
20
To Provide the Installation Structure
20
To Install the Outdoor Unit
20
To Remove the Transportation Stay
21
To Provide Drainage
21
Piping Installation
21
Preparing Refrigerant Piping
21
Refrigerant Piping Requirements
21
Refrigerant Piping Material
21
Refrigerant Piping Length and Height Difference
21
To Select the Piping Size
22
To Select Refrigerant Branch Kits
23
To Select Expansion Valves for Refrigeration
23
Using Stop Valves and Service Ports
24
To Handle the Stop Valve
24
Tightening Torques
24
To Handle the Service Port
24
Connecting the Refrigerant Piping
25
To Cut off the Spun Pipe Ends
25
To Connect the Refrigerant Piping to the Outdoor Unit
25
Guidelines to Connect T-Joints
27
Guidelines to Install a Dryer
27
Guidelines to Install a Filter
27
About Safety Valves
28
To Install Safety Valves
28
About Changeover Valves
29
Safety Valve Reference Information
29
Checking the Refrigerant Piping
29
Checking Refrigerant Piping: Setup
30
To Perform a Strength Pressure Test
30
To Perform a Leak Test
30
To Perform Vacuum Drying
30
Insulating the Refrigerant Piping
31
To Insulate the Gas Stop Valve
31
Electrical Installation
31
About Electrical Compliance
32
Field Wiring: Overview
33
Guidelines for Making Knockout Holes
34
Guidelines When Connecting the Electrical Wiring
34
Specifications of Standard Wiring Components
35
Connections to the Outdoor Unit
35
Low Voltage Wiring - Outdoor Unit
35
High Voltage Wiring - Outdoor Unit
36
Connections to the Capacity up Unit
37
Low Voltage Wiring - Capacity up Unit
37
High Voltage Wiring - Capacity up Unit
38
Charging Refrigerant
39
Precautions When Charging Refrigerant
39
To Determine the Refrigerant Amount
39
To Charge Refrigerant
40
To Fix the Refrigerant Charge Label
40
Configuration
40
Making Field Settings
40
About Making Field Settings
40
To Access the Field Setting Components
40
Field Setting Components
41
To Access Mode 1 or 2
42
To Set Field Settings
42
Commissioning
42
Precautions When Commissioning
42
Checklist before Commissioning
43
About the System Test Run
43
To Perform a Test Run (7-Segment Display)
43
Test Run Checks
44
Correcting after Abnormal Completion of the Test Run
45
Logbook
45
Troubleshooting
45
Solving Problems Based on Error Codes
45
Error Codes: Overview
45
Technical Data
48
Piping Diagram: Outdoor Unit
48
Piping Diagram: Capacity up Unit
49
Wiring Diagram: Outdoor Unit
50
Installation and Operation Manual
50

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