Table of Contents
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Table of Contents
Table of Contents
1.1
About this document..................................................................
3.1
General......................................................................................
3.2
Instructions for safe operation ...................................................
4.1
System layout............................................................................
6.1
Operation range ........................................................................
6.2
About operation modes .............................................................
6.2.1
Basic operation modes ...............................................
6.2.2
Special heating operation modes................................
6.3
To operate the system...............................................................
7.1
Precautions for maintenance and service .................................
7.2
Cleaning the air filter and air outlet............................................
7.2.1
To clean the air filter ................................................... 10
7.2.2
To clean the air outlet ................................................. 10
7.3
About the refrigerant.................................................................. 10
11.1
Indoor unit ................................................................................. 11
11.1.1
To remove the accessories from the indoor unit......... 11
12.1
Preparing the installation site .................................................... 11
12.1.1
Installation site requirements of the indoor unit .......... 11
12.2
Mounting the indoor unit............................................................ 12
12.2.1
Guidelines when installing the indoor unit................... 12
12.2.2
Guidelines when installing the ducting........................ 12
12.2.3
Guidelines when installing the drain piping................. 13
13.1
Preparing refrigerant piping....................................................... 14
13.1.1
Refrigerant piping requirements.................................. 14
13.1.2
Refrigerant piping insulation ....................................... 14
13.2
Connecting the refrigerant piping .............................................. 15
13.2.1
14.1
Specifications of standard wiring components .......................... 15
14.2
To connect the electrical wiring to the indoor unit ..................... 16
15.1
Checklist before commissioning................................................ 17
15.2
To perform a test run................................................................. 17
16.1
Field setting ............................................................................... 17
Installation and operation manual
4
17.1
Wiring diagram ........................................................................... 20
17.1.1
Unified wiring diagram legend...................................... 20
4
4
1
About the documentation
4
1.1
About this document
5
INFORMATION
5
Make sure that the user has the printed documentation and
ask him/her to keep it for future reference.
5
6
Target audience
8
Authorised installers + end users
8
INFORMATION
8
This appliance is intended to be used by expert or trained
8
users in shops, in light industry and on farms, or for
commercial use by lay persons.
8
9
Documentation set
9
This document is part of a documentation set. The complete set
9
consists of:
9
▪ General safety precautions:
9
▪ Safety instructions that you must read before installing
9
9
▪ Format: Paper (in the box of the indoor unit)
▪ Indoor unit installation and operation manual:
▪ Installation and operation instructions
▪ Format: Paper (in the box of the indoor unit)
10
▪ Installer and user reference guide:
11
▪ Preparation of the installation, good practices, reference data,...
11
▪ Detailed step-by-step instructions and background information
for basic and advanced usage
▪ Format: Digital files on https://www.daikin.eu. Use the search
11
function
to find your model.
11
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.
11
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).
14
2
Specific installer safety
instructions
Always observe the following safety instructions and regulations.
Unit installation (see
15
CAUTION
Appliance NOT accessible to the general public, install it in
a secured area, protected from easy access.
17
This unit, both indoor and outdoor, is suitable for
installation
in
environment.
17
"12 Unit
installation" [ 4 11])
a
commercial
and
light
VRV system air conditioner
3P701545-1 - 2022.07
20
industrial
FXMQ-A
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