Table of Contents
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Table of Contents
Table of Contents
1.1
About this document..................................................................
2.1
Instructions for equipment using R32 refrigerant ......................
2.1.1
Installation space requirements ..................................
3.1
General......................................................................................
3.2
Instructions for safe operation ...................................................
4.1
System layout............................................................................ 10
6.1
Operation range ........................................................................ 10
6.2
About operation modes ............................................................. 10
6.2.1
Basic operation modes ............................................... 10
6.2.2
Special heating operation modes................................ 11
6.3
To operate the system............................................................... 11
7.1
Precautions for maintenance and service ................................. 11
7.2
Cleaning the air filter and air outlet............................................ 11
7.2.1
To clean the air filter ................................................... 11
7.2.2
To clean the air outlet ................................................. 12
7.3
About the refrigerant.................................................................. 12
7.3.1
About the refrigerant leakage sensor.......................... 12
11.1
Indoor unit ................................................................................. 13
11.1.1
To remove the accessories from the indoor unit......... 13
12.1
Preparing the installation site .................................................... 13
12.1.1
Installation site requirements of the indoor unit .......... 14
12.2
Mounting the indoor unit............................................................ 14
12.2.1
Guidelines when installing the indoor unit................... 14
12.2.2
Guidelines when installing the ducting........................ 15
12.2.3
Guidelines when installing the drain piping................. 16
13.1
Preparing refrigerant piping....................................................... 17
13.1.1
Refrigerant piping requirements.................................. 17
13.1.2
Refrigerant piping insulation ....................................... 17
13.2
Connecting the refrigerant piping .............................................. 17
13.2.1
14.1
Specifications of standard wiring components .......................... 18
14.2
To connect the electrical wiring to the indoor unit ..................... 18
15.1
Checklist before commissioning................................................ 19
15.2
To perform a test run................................................................. 20
Installation and operation manual
4
16.1
Field setting ................................................................................ 20
4
17.1
Wiring diagram ........................................................................... 22
17.1.1
Unified wiring diagram legend...................................... 22
4
4
6
1
About the documentation
7
1.1
About this document
7
INFORMATION
7
Make sure that the user has the printed documentation and
7
ask him/her to keep it for future reference.
8
Target audience
10
Authorised installers + end users
10
INFORMATION
This appliance is intended to be used by expert or trained
10
users in shops, in light industry and on farms, or for
commercial use by lay persons.
WARNING
Make sure installation, servicing, maintenance, repair and
applied materials follow the instructions from Daikin and, in
11
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:
13
▪ General safety precautions:
13
▪ Safety instructions that you must read before installing
▪ Format: Paper (in the box of the indoor unit)
13
▪ Indoor unit installation and operation manual:
▪ Installation and operation instructions
13
▪ Format: Paper (in the box of the indoor unit)
13
▪ Installer and user reference guide:
▪ Preparation of the installation, good practices, reference data,...
▪ Detailed step-by-step instructions and background information
13
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.
The original documentation is written in English. All other languages
are translations.
17
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).
18
2
Specific installer safety
19
instructions
Always observe the following safety instructions and regulations.
20
22
FXMA-A
VRV system air conditioner
3P688304-1 - 2022.03
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