Table Of Contents - Daikin CO2 Conveni-pack LRYEN10A7Y1 Installer And User Reference Manual

Table of contents

Installer and user reference guide
2
Table of contents
1 About the documentation
1.1 About this document ......................................................................................................................................................
2 General safety precautions
2.1 About the documentation ..............................................................................................................................................
2.1.1 Meaning of warnings and symbols ................................................................................................................
2.2 For the installer ...............................................................................................................................................................
2.2.1 General ...........................................................................................................................................................
2.2.2 Installation site ...............................................................................................................................................
2.2.3 Refrigerant - in case of R744........................................................................................................................ 10
2.2.4 Electrical ......................................................................................................................................................... 11
3 Specific installer safety instructions
For the user
4 User safety instructions
4.1 General............................................................................................................................................................................ 18
4.2 Instructions for safe operation ....................................................................................................................................... 19
5 About the system
5.1 System layout.................................................................................................................................................................. 23
6 Before operation
7 Operation
7.1 Operation range.............................................................................................................................................................. 27
7.2 Design pressure............................................................................................................................................................... 27
8 Energy saving and optimum operation
9 Maintenance and service
9.1 Maintenance before a long stop period......................................................................................................................... 29
9.2 Maintenance after a long stop period............................................................................................................................ 30
9.3 About the refrigerant...................................................................................................................................................... 30
9.4 Recommended maintenance and inspection ................................................................................................................ 30
10 Troubleshooting
10.1 Error codes: Overview .................................................................................................................................................... 34
11 Relocation
12 Disposal
For the installer
13 About the box
13.1 Overview: About the box ................................................................................................................................................ 38
13.2 Outdoor unit ................................................................................................................................................................... 38
13.2.1 To unpack the outdoor unit ........................................................................................................................... 38
13.2.2 To handle the outdoor unit ............................................................................................................................ 39
13.2.3 To remove the accessories from the outdoor unit........................................................................................ 40
14 About the units and options
14.1 Identification ................................................................................................................................................................... 41
14.1.1 Identification label: Outdoor unit .................................................................................................................. 41
14.2 About the outdoor unit................................................................................................................................................... 42
14.2.1 Labels on outdoor unit ................................................................................................................................... 43
14.3 System layout.................................................................................................................................................................. 46
14.4 Combining units and options.......................................................................................................................................... 47
14.4.1 Possible combinations of indoor units........................................................................................................... 47
14.4.2 Possible options for the outdoor unit ............................................................................................................ 48
14.5 Indoor unit constraints ................................................................................................................................................... 48
14.5.1 Constraints for air conditioning ..................................................................................................................... 48
14.5.2 Constraints for refrigeration .......................................................................................................................... 49
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LRYEN10A7Y1+LRNUN5A7Y1
CO₂ Conveni-Pack outdoor unit
4P605460-1 - 2020.08