Table Of Contents; General Safety Precautions; About The Documentation; Meaning Of Warnings And Symbols - Daikin ATXM25N2V1B Installer's Reference Manual

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Table of contents
1.1
About the documentation ..........................................................
1.1.1
Meaning of warnings and symbols..............................
1.2
For the installer..........................................................................
1.2.1
General .......................................................................
1.2.2
Installation site ............................................................
1.2.3
Refrigerant ..................................................................
1.2.4
Brine............................................................................
1.2.5
Water ..........................................................................
1.2.6
Electrical .....................................................................
2.1
About this document..................................................................
2.2
Installer reference guide at a glance .........................................
3.1
Overview: About the box ...........................................................
3.2
Indoor unit .................................................................................
3.2.1
To unpack the indoor unit ...........................................
3.2.2
4.1
System layout............................................................................
4.2
Operation range ........................................................................
5.1
Overview: Preparation...............................................................
5.2
Preparing the installation site ....................................................
5.2.1
5.3
Preparing refrigerant piping.......................................................
5.3.1
Refrigerant piping requirements..................................
5.3.2
Refrigerant piping insulation .......................................
5.4
Preparing electrical wiring .........................................................
5.4.1
About preparing electrical wiring.................................
6.1
Overview: Installation ................................................................
6.2
Opening the indoor unit ............................................................. 10
6.2.1
To remove the front panel........................................... 10
6.2.2
To re-install the front panel ......................................... 10
6.2.3
To open the service cover........................................... 10
6.2.4
To remove the front grille ............................................ 10
6.2.5
To re-install the front grille .......................................... 10
6.3
Installing the indoor unit ............................................................ 11
6.3.1
6.3.2
To install the mounting plate ....................................... 11
6.3.3
To drill a wall hole ....................................................... 12
6.3.4
To remove the pipe port cover .................................... 12
6.3.5
To provide drainage .................................................... 12
6.4
Connecting the refrigerant piping .............................................. 13
6.4.1
About connecting the refrigerant piping ...................... 13
6.4.2
6.4.3
6.4.4
Pipe bending guidelines.............................................. 14
6.4.5
To flare the pipe end ................................................... 14
6.4.6
6.5
Connecting the electrical wiring................................................. 15
6.5.1
About connecting the electrical wiring......................... 15
6.5.2
6.5.3
6.5.4
6.5.5
6.6
Finishing the indoor unit installation .......................................... 16
6.6.1
interconnection cable .................................................. 16
6.6.2
Installer reference guide
2
6.6.3
To fix the unit on the mounting plate............................ 17
6.7
Wireless LAN adapter ................................................................ 17
6.7.1
About the wireless LAN adapter .................................. 17
6.7.2
To install the wireless LAN adapter ............................. 17
6.7.3
2
2
2
7.1
To set a different address........................................................... 19
3
3
8.1
Overview: Commissioning.......................................................... 19
3
8.2
Checklist before commissioning................................................. 19
5
8.3
To perform a test run.................................................................. 20
5
8.3.1
5
6
6
6
7
11.1
Wiring diagram ........................................................................... 21
7
12 Glossary
7
7
7
7
1

General safety precautions

8
8
1.1

About the documentation

8
8
▪ The original documentation is written in English. All other
languages are translations.
8
8
▪ The precautions described in this document cover very important
8
topics, follow them carefully.
9
▪ The installation of the system, and all activities described in the
9
installation manual and the installer reference guide MUST be
9
performed by an authorised installer.
9
9
1.1.1

Meaning of warnings and symbols

9
DANGER
9
Indicates a situation that results in death or serious injury.
DANGER: RISK OF ELECTROCUTION
Indicates a situation that could result in electrocution.
DANGER: RISK OF BURNING
Indicates a situation that could result in burning because of
extreme hot or cold temperatures.
DANGER: RISK OF EXPLOSION
Indicates a situation that could result in explosion.
WARNING
Indicates a situation that could result in death or serious
injury.
WARNING: FLAMMABLE MATERIAL
CAUTION
Indicates a situation that could result in minor or moderate
injury.
NOTICE
Indicates a situation that could result in equipment or
property damage.
INFORMATION
Indicates useful tips or additional information.
CTXM15+ATXM20~50+FTXM20~71N2V1B
Daikin room air conditioner
4P518023-4C - 2018.09
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