Daikin LRYEN-AY1 Manuals

Manuals and User Guides for Daikin LRYEN-AY1. We have 1 Daikin LRYEN-AY1 manual available for free PDF download: Installation And Operation Manual

Daikin LRYEN-AY1 Installation And Operation Manual (44 pages)

CO₂ Conveni-Pack outdoor unit and capacity up unit

Brand: Daikin | Category: Fan | Size: 8.85 MB

Table of Contents
3
About the Documentation
3
About this Document
3
Specific Installer Safety Instructions
4
For the User
5
User Safety Instructions
5
General
6
Instructions for Safe Operation
6
About the System
8
System Layout
8
Operation
8
Operation Range
8
Design Pressure
8
Maintenance and Service
9
About the Refrigerant
9
Recommended Maintenance and Inspection
9
Troubleshooting
9
Error Codes: Overview
10
Relocation
10
Disposal
10
For the Installer
10
About the Box
10
Outdoor Unit
10
To Unpack the Outdoor Unit
10
To Handle the Outdoor Unit
10
To Remove the Accessories from the Outdoor Unit
11
11 About the Units and Options
11
About the Outdoor Unit
11
Labels on Outdoor Unit
12
System Layout
12
Indoor Unit Constraints
13
12 Unit Installation
13
Preparing the Installation Site
13
Installation Site Requirements of the Outdoor Unit
13
Additional Installation Site Requirements for CO₂ Refrigerant
13
Opening and Closing the Unit
14
To Open the Outdoor Unit
14
To Open the Electrical Component Box of the Outdoor Unit
15
To Close the Outdoor Unit
15
Mounting the Outdoor Unit
16
To Provide the Installation Structure
16
To Install the Outdoor Unit
17
To Provide Drainage
17
13 Piping Installation
17
Preparing Refrigerant Piping
17
Refrigerant Piping Requirements
17
Refrigerant Piping Material
17
Refrigerant Piping Length and Height Difference
18
To Select the Piping Size
18
To Select Refrigerant Branch Kits
20
To Select Expansion Valves for Refrigeration
20
Using Stop Valves and Service Ports
20
To Handle the Stop Valve
20
To Handle the Service Port
21
Connecting the Refrigerant Piping
22
To Remove the Spun Pipes
22
Guidelines to Connect T-Joints
23
Guidelines to Install a Dryer
23
Guidelines to Install Safety Valves
23
Checking the Refrigerant Piping
24
Checking Refrigerant Piping: Setup
24
To Perform a Leak Test
24
To Perform Vacuum Drying
24
Insulating the Refrigerant Piping
24
14 Electrical Installation
25
About Electrical Compliance
25
Field Wiring: Overview
26
Guidelines When Knocking out Knockout Holes
27
Guidelines When Connecting the Electrical Wiring
27
Specifications of Standard Wiring Components
27
Connections to the Outdoor Unit
28
Low Voltage Wiring - Outdoor Unit
28
High Voltage Wiring - Outdoor Unit
29
Low Voltage Wiring - Capacity up Unit
30
High Voltage Wiring - Capacity up Unit
30
15 Charging Refrigerant
31
Precautions When Charging Refrigerant
31
To Determine Additional Refrigerant Amount
32
To Charge Refrigerant
32
Configuration
33
Making Field Settings
33
About Making Field Settings
33
To Access the Field Setting Components
33
Field Setting Components
33
To Access Mode 1 or 2
33
17 Commissioning
34
Precautions When Commissioning
34
Checklist before Commissioning
34
About the Test Run
35
To Perform a Test Run (7-Segment Display)
35
Test Run Checks
35
Correcting after Abnormal Completion of the Test Run
36
Logbook
36
Troubleshooting
37
Solving Problems Based on Error Codes
37
Error Codes: Overview
37
19 Technical Data
40
Piping Diagram: Outdoor Unit
40
Piping Diagram: Capacity up Unit
41
Wiring Diagram: Outdoor Unit
42

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