Table Of Contents; About The Documentation; About This Document - Daikin FDA125A5VEB Installation And Operation Manual

Table of Contents

Table of Contents
1 About the documentation
1.1 About this document..................................................................
2 Specific installer safety instructions
For the user
3 User safety instructions
3.1 General......................................................................................
3.2 Instructions for safe operation ...................................................
4 About the system
4.1 System layout............................................................................
5 User interface
6 Operation
6.1 Operation range ........................................................................
6.2 About operation modes ............................................................. 10
6.2.1 Basic operation modes ............................................... 10
6.2.2 Special heating operation modes................................ 10
6.3 To operate the system............................................................... 10
7 Maintenance and service
7.1 Precautions for maintenance and service ................................. 10
7.2 Cleaning the air filter and air outlet............................................ 10
7.2.1 To clean the air filter ................................................... 10
7.2.2 To clean the air outlet ................................................. 11
7.3 About the refrigerant.................................................................. 11
8 Troubleshooting
9 Relocation
10 Disposal
For the installer
11 About the box
11.1 Indoor unit ................................................................................. 12
11.1.1 To remove the accessories from the indoor unit......... 12
12 Unit installation
12.1 Preparing the installation site .................................................... 12
12.1.1 Installation site requirements of the indoor unit .......... 12
12.2 Mounting the indoor unit............................................................ 13
12.2.1 Guidelines when installing the indoor unit................... 13
12.2.2 Guidelines when installing the ducting........................ 14
12.2.3 Guidelines when installing the drain piping................. 14
13 Piping installation
13.1 Preparing refrigerant piping....................................................... 16
13.1.1 Refrigerant piping requirements.................................. 16
13.1.2 Refrigerant piping insulation ....................................... 16
13.2 Connecting the refrigerant piping .............................................. 16
13.2.1 To connect the refrigerant piping to the indoor unit .... 16
14 Electrical installation
14.1 Specifications of standard wiring components .......................... 17
14.2 To connect the electrical wiring to the indoor unit ..................... 17
15 Commissioning
15.1 Checklist before commissioning................................................ 19
15.2 To perform a test run................................................................. 19
16 Configuration
16.1 Field setting ............................................................................... 19
Installation and operation manual
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17 Technical data
17.1 Wiring diagram ........................................................................... 20
17.1.1 Unified wiring diagram legend...................................... 20
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About the documentation

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1.1

About this document

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WARNING
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Make sure installation, servicing, maintenance, repair and
applied materials follow the instructions from Daikin
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(including all documents listed in "Documentation set")
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and, in addition, comply with applicable legislation and are
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performed by qualified persons only. In Europe and areas
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where IEC standards apply, EN/IEC 60335-2-40 is the
applicable standard.
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INFORMATION
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Make sure that the user has the printed documentation and
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ask him/her to keep it for future reference.
Target audience
Authorised installers + end users
INFORMATION
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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
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consists of:
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▪ General safety precautions:
▪ Safety instructions that you must read before installing
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▪ Format: Paper (in the box of the indoor unit)
▪ Indoor unit installation and operation manual:
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▪ Installation and operation instructions
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▪ Format: Paper (in the box of the indoor unit)
▪ Installer and user reference guide:
▪ Preparation of the installation, good practices, reference data,...
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▪ Detailed step-by-step instructions and background information
for basic and advanced usage
▪ 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
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information about your product on Daikin website.
The original documentation is written in English. All other languages
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are translations.
Technical engineering data
▪ A subset of the latest technical data is available on the regional
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Daikin website (publicly accessible).
▪ The full set of latest technical data is available on the Daikin
Business Portal (authentication required).
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FDA125A5VEB
Split system air conditioners
4P494410-1D - 2022.10