Daikin Perfera CVXM20A3V1B, Installation Manual

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Table of Contents
Installation manual
2
CVXM-A, FVXM-A, CVXM-A9, FVXM-A9, FVXTM-A
Split system air conditioners
3P477070-2P – 2022.09
Table of Contents
1 About the documentation 2
1.1 About this document.................................................................. 2
2 Specific installer safety instructions 3
3 About the box 3
3.1 Indoor unit ................................................................................. 4
3.1.1 To remove the accessories from the indoor unit......... 4
4 About the unit 4
4.1 About the wireless LAN ............................................................. 4
4.1.1 Precautions when using the wireless LAN.................. 4
4.1.2 Basic parameters ........................................................ 4
5 Unit installation 4
5.1 Preparing the installation site .................................................... 4
5.1.1 Installation site requirements of the indoor unit .......... 4
5.2 Mounting the indoor unit............................................................ 6
5.2.1 To install the indoor unit.............................................. 6
5.2.2 To drill a wall hole ....................................................... 8
5.2.3 To remove the slit portions.......................................... 8
5.3 Connecting the drain piping....................................................... 8
5.3.1 General guidelines ...................................................... 8
5.3.2 To connect the drain piping to the indoor unit............. 8
5.3.3 To check for water leaks ............................................. 9
6 Piping installation 9
6.1 Preparing refrigerant piping ....................................................... 9
6.1.1 Refrigerant piping requirements.................................. 9
6.1.2 Refrigerant piping insulation ....................................... 9
6.2 Connecting the refrigerant piping .............................................. 10
6.2.1 To connect the refrigerant piping to the indoor unit .... 10
7 Electrical installation 10
7.1 Specifications of standard wiring components .......................... 10
7.2 To connect the electrical wiring to the indoor unit ..................... 10
7.3 To connect optional accessories (wired user interface, central
user interface, wireless adapter, etc.) .......................................
11
8 Finishing the indoor unit installation 11
8.1 To finish the indoor unit installation ........................................... 11
9 Configuration 11
10 Commissioning 11
10.1 To perform a test run ................................................................. 11
10.1.1 To perform a test run using the wireless remote
control ......................................................................... 12
11 Disposal 12
12 Technical data 12
12.1 Wiring diagram .......................................................................... 12
12.1.1 Unified wiring diagram legend..................................... 12
1 About the documentation
1.1 About this document
WARNING
Make sure installation, servicing, maintenance, repair and
applied materials follow the instructions from Daikin
(including all documents listed in “Documentation set”)
and, in addition, comply with applicable legislation and are
performed by qualified persons only. In Europe and areas
where IEC standards apply, EN/IEC 60335-2-40 is the
applicable standard.
INFORMATION
Make sure that the user has the printed documentation and
ask him/her to keep it for future reference.
Target audience
Authorised installers
INFORMATION
This appliance is intended to be used by expert or trained
users in shops, in light industry, and on farms, or for
commercial and household use by lay persons.
Documentation set
This document is part of a documentation set. The complete set
consists of:
▪ General safety precautions:
▪ Safety instructions that you MUST read before installing
▪ Format: Paper (in the box of the indoor unit)
▪ Indoor unit installation manual:
▪ Installation instructions
▪ Format: Paper (in the box of the indoor unit)
▪ Installer reference guide:
▪ Preparation of the installation, good practices, reference data,…
▪ Format: Digital files on https://www.daikin.eu . Use the search
function to find your model.
Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.
Scan the QR code below to find the full documentation set and more
information about your product on Daikin website.
CVXM-A FVXM-A FVXTM-A
CVXM-A9 FVXM-A9
The original documentation is written in English. All other languages
are translations.
Technical engineering data
▪ A subset of the latest technical data is available on the regional
Daikin website (publicly accessible).
▪ The full set of latest technical data is available on the Daikin
Business Portal (authentication required).