Table of contents
Table of contents
1 About this document
2 General safety precautions
2.1
About the documentation ..........................................................
2.1.1
Meaning of warnings and symbols..............................
2.2
For the installer..........................................................................
2.2.1
General .......................................................................
2.2.2
Refrigerant ..................................................................
2.2.3
Electrical .....................................................................
2.3
3.1
4.1
About the system.......................................................................
4.2
4.3
System layout............................................................................
4.4
4.5
5.1
5.2
5.3
5.3.1
5.3.2
5.3.3
5.4
Mounting the unit....................................................................... 10
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.4.7
5.5
5.6
5.6.1
5.6.2
5.7
5.7.1
5.7.2
5.7.3
5.8
5.9
6.1
6.2
6.3
6.4
Parameters................................................................................ 19
6.5
6.5.1
6.5.2
6.5.3
6.6
About the alarms ....................................................................... 26
10.1
Wiring diagram .......................................................................... 27
10.2
Piping diagram .......................................................................... 28
10.3
Weight ....................................................................................... 29
Installation manual
2
1
About this document
INFORMATION
2
Make sure that the user has the printed documentation and
2
ask him/her to keep it for future reference.
2
Target audience
2
Authorised installers
3
3
Documentation set
3
This document is part of a documentation set. The complete set
4
consists of:
5
▪ Installation manual:
5
5
▪ Installation instructions
6
▪ Format: Paper (in the box of the unit)
6
▪ Operation manual:
6
▪ Quick guide for basic usage
6
7
▪ Format: Paper (in the box of the unit)
8
Latest revisions of the supplied documentation may be available on
the regional Daikin website or via your dealer.
9
9
The original instructions are written in English. All other languages
are translations of the original instructions.
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).
▪ A printed version of the declaration of conformity, the wiring- and
piping diagrams is included with the unit.
2
General safety precautions
2.1
About the documentation
▪ The original instructions are written in English. All other languages
are translations of the original instructions.
▪ The precautions described in this document cover very important
topics, follow them carefully.
▪ The installation of the system, and all activities described in the
installation manual must be performed by an authorised installer.
2.1.1
Meaning of warnings and symbols
17
The action-related warnings are there to warn you against residual
risks and precede a dangerous action step.
DANGER
Indicates a situation that results in death or serious injury.
WARNING
Indicates a situation that could result in death or serious
injury.
26
CAUTION
26
Indicates a situation that could result in minor or moderate
injury.
27
NOTICE
27
Indicates a situation that could result in equipment or
property damage.
INFORMATION
29
Indicates useful tips or additional information.
LMSEY1A09/13 + LMSEY2A19/25
Daikin LMS
4P728170-1B - 2023.07