Daikin LRYEN10A Y1 Series Manuals

Manuals and User Guides for Daikin LRYEN10A Y1 Series. We have 2 Daikin LRYEN10A Y1 Series manuals available for free PDF download: Installer's Reference Manual, Installation And Operation Manual

Daikin LRYEN10A Y1 Series Installer's Reference Manual (164 pages)

CO2 Conveni-Pack outdoor unit and capacity up unit

Brand: Daikin | Category: Air Conditioner | Size: 13 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
34
About the Refrigerant
34
Recommended Maintenance and Inspection
34
Troubleshooting
36
Error Codes: Overview
38
Relocation
39
Disposal
40
For the Installer
41
About the Box
42
Outdoor Unit
42
To Transport the Pallet
42
To Unpack the Outdoor Unit
43
To Handle the Outdoor Unit
44
To Remove the Accessories from the Outdoor Unit
45
About the Units and Options
47
In this Chapter
47
Identification
47
Identification Label: Outdoor Unit
47
About the Outdoor Unit
48
Labels on Outdoor Unit
49
System Layout
52
Combining Units and Options
53
Possible Combinations of Indoor Units
53
Possible Options for the Outdoor Unit
54
Indoor Unit Constraints
54
Constraints for Air Conditioning
54
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 Provide Drainage
71
Lryen10 + Lrnun5A
71
Piping Installation
72
In this Chapter
72
Preparing Refrigerant Piping
72
Refrigerant Piping Requirements
72
Refrigerant Piping Material
73
Refrigerant Piping Length and Height Difference
74
To Select the Piping Size
76
Indoor Unit
77
To Select Refrigerant Branch Kits
78
To Select Expansion Valves for Refrigeration
78
Using Stop Valves and Service Ports
79
Overview Stop Valves for Refrigeration and Air-Conditioner
79
Overview Stop Valves for Maintenance
79
To Handle the Stop Valve
81
Tightening Torques
84
To Handle the Service Port
84
Connecting the Refrigerant Piping
86
About Connecting the Refrigerant Piping
86
Precautions When Connecting the Refrigerant Piping
86
To Cut off the Spun Pipes
87
To Connect the Refrigerant Piping to the Outdoor Unit
88
To Braze the Pipe End
93
Guidelines to Connect T-Joints
95
Guidelines to Install a Dryer
95
Guidelines to Install a Filter
96
Guidelines to Install Safety Valves
96
Guidelines to Install Blow-Off Piping
98
Checking the Refrigerant Piping
98
About Checking the Refrigerant Piping
98
Checking Refrigerant Piping: General Guidelines
99
Checking Refrigerant Piping: Setup
99
To Perform a Strength Pressure Test
100
To Perform a Leak Test
101
To Perform Vacuum Drying
101
Insulating the Refrigerant Piping
102
Electrical Installation
103
In this Chapter
103
About Connecting the Electrical Wiring
103
Precautions When Connecting the Electrical Wiring
103
Field Wiring: Overview
105
Guidelines for Making Knockout Holes
106
Guidelines When Connecting the Electrical Wiring
107
About Electrical Compliance
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
121
To Determine Additional Refrigerant Amount
122
To Charge Refrigerant
124
To Fix the Refrigerant Charge Label
124
Finishing the Outdoor Unit Installation
126
To Check the Insulation Resistance of the Compressor
126
Configuration
127
Making Field Settings
127
About Making Field Settings
127
To Access the Field Setting Components
127
Field Setting Components
128
To Access Mode 1 or 2
129
To Set Field Settings
130
Commissioning
132
Overview: Commissioning
132
Precautions When Commissioning
132
Checklist before Commissioning
133
About the System Test Run
134
To Perform a Test Run (7-Segment Display)
134
Test Run Checks
135
Correcting after Abnormal Completion of the Test Run
138
Operating the Unit
138
Logbook
138
Hand-Over to the User
139
Maintenance and Service
140
Maintenance Safety Precautions
140
To Prevent Electrical Hazards
140
To Release Refrigerant
141
To Release Refrigerant Using the Service Ports
141
Troubleshooting
143
Overview: Troubleshooting
143
Precautions When Troubleshooting
143
Solving Problems Based on Error Codes
143
Error Codes: Overview
144
Disposal
148
Technical Data
149
Service Space: Outdoor Unit
149
Piping Diagram: Outdoor Unit
152
Piping Diagram: Capacity up Unit
155
Wiring Diagram: Outdoor Unit
156
Glossary
161

Daikin LRYEN10A Y1 Series Installation And Operation Manual (56 pages)

CO2 Conveni-Pack outdoor unit and capacity up unit

Brand: Daikin | Category: Air Conditioner | Size: 9 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
7
About the System
9
System Layout
10
Operation
10
Operation Modes
10
Operation Range
10
Field Piping Pressure
10
Maintenance and Service
10
About the Refrigerant
11
Recommended Maintenance and Inspection
11
Troubleshooting
11
Error Codes: Overview
12
Relocation
12
Disposal
12
For the Installer
13
About the Box
13
Outdoor Unit
13
To Transport the Pallet
13
To Unpack the Outdoor Unit
13
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
15
System Layout
16
Indoor Unit Constraints
16
Unit Installation
16
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
18
To Open the Outdoor Unit
18
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 Provide Drainage
20
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
To Open the Stop Valve
24
To Close the Stop Valve
24
Tightening Torques
25
To Handle the Service Port
25
Connecting the Refrigerant Piping
26
To Cut off the Spun Pipes
26
To Connect the Refrigerant Piping to the Outdoor Unit
26
Guidelines to Connect T-Joints
28
Guidelines to Install a Dryer
28
Guidelines to Install Safety Valves
29
Guidelines to Install a Filter
29
Checking the Refrigerant Piping
30
Checking Refrigerant Piping: Setup
30
To Perform a Strength Pressure Test
30
To Perform a Leak Test
30
To Perform Vacuum Drying
31
Insulating the Refrigerant Piping
31
Electrical Installation
31
Field Wiring: Overview
32
Guidelines for Making Knockout Holes
33
Guidelines When Connecting the Electrical Wiring
33
About Electrical Compliance
34
Specifications of Standard Wiring Components
34
Connections to the Outdoor Unit
35
Low Voltage Wiring - Outdoor Unit
35
High Voltage Wiring - Outdoor Unit
36
Connections to the Capacity up Unit
36
Low Voltage Wiring - Capacity up Unit
37
High Voltage Wiring - Capacity up Unit
37
Charging Refrigerant
38
Precautions When Charging Refrigerant
38
To Determine Additional Refrigerant Amount
39
To Charge Refrigerant
39
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
40
To Access Mode 1 or 2
41
To Set Field Settings
41
Commissioning
42
Precautions When Commissioning
42
Checklist before Commissioning
42
About the System Test Run
43
To Perform a Test Run (7-Segment Display)
43
Test Run Checks
43
Correcting after Abnormal Completion of the Test Run
44
Logbook
44
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
51
Wiring Diagram: Outdoor Unit
52
Installation and Operation Manual
52

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