Daikin FTXF50D5V1B6, Installation Manual

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Table of contents
Installation manual
2
FTXF50~71D5V1B6
Split system air conditioners
3P512025-11Z – 2021.10
Table of contents
1 About the documentation 2
1.1 About this document.................................................................. 2
2 Specific installer safety instructions 2
3 About the box 3
3.1 Indoor unit ................................................................................. 3
3.1.1 To remove the accessories from the indoor unit......... 3
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............................................................ 4
5.2.1 To install the mounting plate ....................................... 4
5.2.2 To drill a wall hole ....................................................... 4
5.2.3 To remove the pipe port cover .................................... 5
5.3 Connecting the drain piping....................................................... 5
5.3.1 To connect the piping on right side, right-back, or
right-bottom.................................................................
5
5.3.2 To connect the piping on left side, left-back, or left-
bottom .........................................................................
5
5.3.3 To check for water leaks ............................................. 6
6 Piping installation 6
6.1 Preparing refrigerant piping ....................................................... 6
6.1.1 Refrigerant piping requirements.................................. 6
6.1.2 Refrigerant piping insulation ....................................... 6
6.2 Connecting the refrigerant piping .............................................. 6
6.2.1 To connect the refrigerant piping to the indoor unit .... 6
7 Electrical installation 6
7.1 Specifications of standard wiring components .......................... 7
7.2 To connect the electrical wiring to the indoor unit ..................... 7
7.3 To connect optional accessories (wired user interface, central
user interface, wireless adapter, etc.) .......................................
7
8 Finishing the indoor unit installation 8
8.1 To insulate the drain piping, refrigerant piping and
interconnection cable ................................................................
8
8.2 To pass the pipes through the wall hole.................................... 8
8.3 To fix the unit on the mounting plate ......................................... 8
9 Commissioning 8
9.1 Checklist before commissioning ................................................ 8
9.2 To perform a test run ................................................................. 9
9.2.1 To perform a test run in winter season ....................... 9
10 Disposal 9
11 Technical data 9
11.1 Wiring diagram .......................................................................... 9
11.1.1 Unified wiring diagram legend..................................... 9
1 About the documentation
1.1 About this document
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.
WARNING
Make sure installation, servicing, maintenance, repair and
applied materials follow the instructions from Daikin 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.
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 http://www.daikineurope.com/support-
and-manuals/product-information/
Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.
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).
2 Specific installer safety
instructions
Always observe the following safety instructions and regulations.
Unit installation (see "5 Unit installation" [
4
4])
WARNING
Installation shall be done by an installer, the choice of
materials and installation shall comply with the applicable
legislation. In Europe, EN378 is the applicable standard.
WARNING
The appliance shall be stored so as to prevent mechanical
damage and in a well-ventilated room without continuously
operating ignition sources (e.g. open flames, an operating
gas appliance, or an operating electric heater). The room
size shall be as specified in the General safety precaution.
CAUTION
For walls containing a metal frame or a metal board, use a
wall embedded pipe and wall cover in the feed-through
hole to prevent possible heat, electrical shock, or fire.