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Table of contents
1 About the documentation
1.1
About this document..................................................................
2 About the box
2.1
Outdoor unit...............................................................................
2.1.1
To unpack the outdoor unit .........................................
2.1.2
To remove the accessories from the outdoor unit.......
3 Preparation
3.1
Preparing the installation site ....................................................
3.1.1
Installation site requirements of the outdoor unit ........
3.1.2
Additional installation site requirements of the
outdoor unit in cold climates .......................................
3.2
Preparing refrigerant piping.......................................................
3.2.1
Refrigerant piping requirements..................................
3.2.2
Refrigerant piping length and height difference ..........
3.2.3
Refrigerant piping insulation .......................................
4 Installation
4.1
Opening the units ......................................................................
4.1.1
To open the outdoor unit.............................................
4.2
Mounting the outdoor unit..........................................................
4.2.1
To provide the installation structure ............................
4.2.2
To install the outdoor unit............................................
4.2.3
To provide drainage ....................................................
4.2.4
To prevent the outdoor unit from falling over ..............
4.3
Connecting the refrigerant piping ..............................................
4.3.1
About connecting the refrigerant piping ......................
4.3.2
Precautions when connecting the refrigerant piping ...
4.3.3
To connect the refrigerant piping to the outdoor unit ..
4.4
Checking the refrigerant piping .................................................
4.4.1
To check for leaks.......................................................
4.4.2
To perform vacuum drying ..........................................
4.5
Charging refrigerant ..................................................................
4.5.1
About charging refrigerant ..........................................
4.5.2
About the refrigerant ...................................................
4.5.3
To determine the additional refrigerant amount ..........
4.5.4
To determine the complete recharge amount .............
4.5.5
To charge additional refrigerant ..................................
4.5.6
To fix the fluorinated greenhouse gases label ............
4.6
Connecting the electrical wiring.................................................
4.6.1
Specifications of standard wiring components............
4.6.2
To connect the electrical wiring on the outdoor unit....
4.7
Finishing the outdoor unit installation ........................................ 10
4.7.1
To finish the outdoor unit installation .......................... 10
4.7.2
To close the outdoor unit ............................................ 10
5 Commissioning
5.1
Checklist before commissioning................................................ 10
5.2
Checklist during commissioning ................................................ 10
5.3
To perform a test run................................................................. 10
5.4
Starting up the outdoor unit ....................................................... 10
6 Disposal
6.1
Overview: Disposal.................................................................... 11
6.2
To pump down........................................................................... 11
6.3
To start and stop forced cooling ................................................ 11
6.3.1
To start/stop forced cooling using the indoor unit ON/
OFF switch.................................................................. 11
6.3.2
To start/stop forced cooling using the indoor unit
user interface .............................................................. 11
7 Technical data
7.1
Wiring diagram .......................................................................... 12
(A)RXP20~35M5V1B
R32 split series
3P519299-5B – 2018.12
1
About the documentation
1.1
About this document
3
INFORMATION
3
Make sure that the user has the printed documentation and
3
ask him/her to keep it for future reference.
3
Target audience
3
4
Authorised installers
4
Documentation set
4
This document is part of a documentation set. The complete set
4
consists of:
▪ General safety precautions:
4
5
▪ Safety instructions that you MUST read before installing
5
▪ Format: Paper (in the box of the outdoor unit)
5
▪ Outdoor unit installation manual:
5
▪ Installation instructions
5
5
▪ Format: Paper (in the box of the outdoor unit)
5
▪ Installer reference guide:
5
▪ Preparation of the installation, reference data,...
5
6
▪ Format: Digital files on
6
and-manuals/product-information/
6
Latest revisions of the supplied documentation may be available on
6
the regional Daikin website or via your dealer.
6
The original documentation is written in English. All other languages
7
are translations.
7
7
Technical engineering data
7
▪ A subset of the latest technical data is available on the regional
7
Daikin website (publicly accessible).
7
▪ The full set of latest technical data is available on the Daikin
7
extranet (authentication required).
8
8
8
8
2
About the box
9
9
9
2.1
Outdoor unit
9
2.1.1
To unpack the outdoor unit
10
11
12
Table of contents
http://www.daikineurope.com/support-
Installation manual
3
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