Table Of Contents - Daikin CVXM20A2V1B Installer's Reference Manual
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Also See for CVXM20A2V1B:
- User reference manual (60 pages) ,
- Operation manual (20 pages) ,
- Installation manual (16 pages)
Table of Contents
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Table of contents
Installer reference guide
2
Table of contents
1.1
About this document ......................................................................................................................................................
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 R410A or R32.......................................................................................................... 11
2.2.4
Brine................................................................................................................................................................ 12
2.2.5
Water .............................................................................................................................................................. 13
2.2.6
Electrical ......................................................................................................................................................... 13
4.1
Indoor unit ...................................................................................................................................................................... 18
4.1.1
To unpack the indoor unit.............................................................................................................................. 18
4.1.2
To remove the accessories from the indoor unit .......................................................................................... 18
5.1
System layout.................................................................................................................................................................. 20
5.2
Operation range.............................................................................................................................................................. 20
5.3
About the wireless LAN................................................................................................................................................... 21
5.3.1
Precautions when using the wireless LAN ..................................................................................................... 21
5.3.2
Basic parameters ............................................................................................................................................ 21
5.3.3
Setting the wireless LAN................................................................................................................................. 21
6.1
Preparing the installation site......................................................................................................................................... 23
6.1.1
Installation site requirements of the indoor unit .......................................................................................... 23
6.2
Opening the indoor unit ................................................................................................................................................. 25
6.2.1
To remove the front panel ............................................................................................................................. 25
6.2.2
To remove the front grille .............................................................................................................................. 25
6.2.3
To open the terminal block and remove the electrical wiring box cover ..................................................... 25
6.3
Mounting the indoor unit ............................................................................................................................................... 26
6.3.1
To install the indoor unit ................................................................................................................................ 26
6.3.2
To drill a wall hole........................................................................................................................................... 31
6.3.3
To remove the slit portions ............................................................................................................................ 31
6.3.4
To provide drainage........................................................................................................................................ 32
6.4
Mounting the user interface........................................................................................................................................... 34
6.4.1
To mount the user interface holder............................................................................................................... 34
7.1
Preparing refrigerant piping ........................................................................................................................................... 35
7.1.1
Refrigerant piping requirements.................................................................................................................... 35
7.1.2
Refrigerant piping insulation.......................................................................................................................... 36
7.2
Connecting the refrigerant piping .................................................................................................................................. 36
7.2.1
About connecting the refrigerant piping ....................................................................................................... 36
7.2.2
Precautions when connecting the refrigerant piping.................................................................................... 36
7.2.3
Guidelines when connecting the refrigerant piping...................................................................................... 37
7.2.4
Pipe bending guidelines ................................................................................................................................. 38
7.2.5
To flare the pipe end ...................................................................................................................................... 38
7.2.6
To connect the refrigerant piping to the indoor unit .................................................................................... 39
8.1
About connecting the electrical wiring .......................................................................................................................... 40
8.1.1
Precautions when connecting the electrical wiring....................................................................................... 40
8.1.2
Guidelines when connecting the electrical wiring......................................................................................... 41
8.1.3
Specifications of standard wiring components.............................................................................................. 42
8.2
To connect the electrical wiring to the indoor unit ....................................................................................................... 42
8.3
To connect optional accessories (wired user interface, central user interface, wireless adapter, etc.) ...................... 43
9.1
To finish the indoor unit installation .............................................................................................................................. 45
9.2
To close the indoor unit.................................................................................................................................................. 45
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45
CVXM20+FVXM25~50A2V1B
Split system air conditioners
4P625991-1 - 2020.06
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