Table of Contents
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Table of Contents
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
To remove the accessories from the indoor unit.........
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 ................................................................ 10
6.2
Mounting the indoor unit............................................................ 10
6.2.1
Precautions when mounting the indoor unit................ 10
6.2.2
To open the indoor unit ............................................... 10
6.2.3
To install the mounting plate ....................................... 11
6.2.4
To install the indoor unit.............................................. 12
6.2.5
To provide drainage .................................................... 13
6.2.6
etc.) ............................................................................. 14
6.2.7
To install the wireless adapter .................................... 14
6.2.8
To set a different address ........................................... 15
6.3
Connecting the refrigerant piping .............................................. 15
6.3.1
About connecting the refrigerant piping ...................... 15
6.3.2
6.3.3
6.3.4
Pipe bending guidelines.............................................. 16
6.3.5
To flare the pipe end ................................................... 16
6.3.6
6.4
Connecting the electrical wiring................................................. 17
6.4.1
About connecting the electrical wiring......................... 17
6.4.2
6.4.3
6.4.4
Specifications of standard wiring components............ 17
6.4.5
7.1
Overview: Commissioning......................................................... 18
7.2
Checklist before commissioning................................................ 18
7.3
To perform a test run................................................................. 18
7.3.1
To perform a test run in winter season ....................... 18
Installer reference guide
2
2
10.1
Wiring diagram ........................................................................... 20
2
11 Glossary
2
3
3
1
General safety precautions
3
5
5
1.1
About the documentation
5
6
▪ The original documentation is written in English. All other
6
languages are translations.
6
▪ The precautions described in this document cover very important
7
topics, follow them carefully.
7
▪ The installation of the system, and all activities described in the
installation manual and the installer reference guide MUST be
7
performed by an authorised installer.
7
7
1.1.1
Meaning of warnings and symbols
7
8
DANGER
8
Indicates a situation that results in death or serious injury.
8
DANGER: RISK OF ELECTROCUTION
8
8
Indicates a situation that could result in electrocution.
8
DANGER: RISK OF BURNING
8
9
Indicates a situation that could result in burning because of
9
extreme hot or cold temperatures.
9
DANGER: RISK OF EXPLOSION
9
9
Indicates a situation that could result in explosion.
10
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.
Symbol
Before installation, read the installation and
operation manual, and the wiring instruction sheet.
Before performing maintenance and service tasks,
read the service manual.
For more information, see the installer and user
reference guide.
18
Explanation
(A)(F)TXP20~35L2V1B + FTXF20~71A2V1B
Daikin room air conditioner
4P513661-1 - 2017.10
19
19
20
21
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