Daikin Altherma 3 H W, Installation Manual

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Table of contents
Installation manual
3
EABH/9W
Daikin Altherma 3 H W
4P644479-1 – 2020.12
Table of contents
1 About the documentation 3
1.1 About this document.................................................................. 3
2 About the box 4
2.1 Indoor unit ................................................................................. 4
2.1.1 To remove the accessories from the indoor unit......... 4
3 Preparation 4
3.1 Preparing the installation site .................................................... 4
3.1.1 Installation site requirements of the indoor unit .......... 4
3.2 Preparing water piping .............................................................. 4
3.2.1 To check the water volume and flow rate ................... 5
3.2.2 Third-party tank requirements..................................... 5
3.3 Preparing electrical wiring ......................................................... 5
3.3.1 Overview of electrical connections for external and
internal actuators ........................................................
5
4 Installation 6
4.1 Opening the units ...................................................................... 6
4.1.1 To open the indoor unit ............................................... 6
4.2 Mounting the indoor unit............................................................ 7
4.2.1 To install the indoor unit.............................................. 7
4.2.2 To connect the drain hose to the drain ....................... 7
4.3 Connecting water piping ............................................................ 7
4.3.1 To connect the water piping........................................ 7
4.3.2 To fill the water circuit ................................................. 8
4.3.3 To protect the water circuit against freezing ............... 8
4.3.4 To fill the domestic hot water tank .............................. 9
4.3.5 To insulate the water piping ........................................ 9
4.4 Connecting the electrical wiring................................................. 9
4.4.1 About electrical compliance ........................................ 9
4.4.2 To connect the electrical wiring to the indoor unit....... 9
4.4.3 To connect the main power supply ............................. 10
4.4.4 To connect the backup heater power supply .............. 11
4.4.5 To connect the shut-off valve...................................... 12
4.4.6 To connect the electricity meters ................................ 12
4.4.7 To connect the domestic hot water pump ................... 12
4.4.8 To connect the alarm output ....................................... 12
4.4.9 To connect the space cooling/heating ON/OFF
output .......................................................................... 12
4.4.10 To connect the changeover to external heat source... 13
4.4.11 To connect the power consumption digital inputs ....... 13
4.4.12 To connect the safety thermostat (normally closed
contact) ....................................................................... 13
4.5 Finishing the indoor unit installation .......................................... 13
4.5.1 To close the indoor unit............................................... 13
5 Configuration 14
5.1 Overview: Configuration ............................................................ 14
5.1.1 To access the most used commands ......................... 14
5.2 Configuration wizard.................................................................. 15
5.2.1 Configuration wizard: Language ................................. 15
5.2.2 Configuration wizard: Time and date .......................... 15
5.2.3 Configuration wizard: System ..................................... 15
5.2.4 Configuration wizard: Backup heater .......................... 16
5.2.5 Configuration wizard: Main zone................................. 17
5.2.6 Configuration wizard: Additional zone......................... 18
5.2.7 Detailed screen with weather-dependent curve.......... 18
5.2.8 Configuration wizard: Tank ......................................... 19
5.3 Settings menu ........................................................................... 19
5.3.1 Main zone ................................................................... 19
5.3.2 Additional zone ........................................................... 19
5.3.3 Information .................................................................. 20
5.4 Menu structure: Overview installer settings............................... 21
6 Commissioning 22
6.1 Checklist before commissioning ................................................ 22
6.2 Checklist during commissioning ................................................. 22
6.2.1 To check the minimum flow rate .................................. 22
6.2.2 To perform an air purge ............................................... 22
6.2.3 To perform an operation test run ................................. 23
6.2.4 To perform an actuator test run ................................... 23
6.2.5 To perform an underfloor heating screed dryout.......... 23
7 Hand-over to the user 24
8 Technical data 25
8.1 Piping diagram: Indoor unit ........................................................ 25
8.2 Wiring diagram: Indoor unit ........................................................ 26
1 About the documentation
1.1 About this document
Target audience
Authorised installers
Documentation set
This document is part of a documentation set. The complete set
consists of:
▪ General safety precautions:
▪ Safety instructions that you must read before installing
▪ Format: Paper (in the box of the indoor unit)
▪ Indoor unit installation manual:
▪ Installation instructions
▪ Format: Paper (in the box of the indoor unit)
▪ Outdoor unit installation manual:
▪ Installation instructions
▪ Format: Paper (in the box of the outdoor unit)
▪ Installer reference guide:
▪ Preparation of the installation, good practices, reference data,…
▪ Format: Digital files on http://www.daikineurope.com/support-
and-manuals/product-information/
▪ Addendum book for optional equipment:
▪ Additional info about how to install optional equipment
▪ Format: Paper (in the box of the indoor unit) + Digital files on
http://www.daikineurope.com/support-and-manuals/product-
information/
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.
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).
Online tools
In addition to the documentation set, some online tools are available
for installers:
▪ Heating Solutions Navigator
▪ Digital toolbox that offers a variety of tools to facilitate the
installation and configuration of heating systems.
▪ To access Heating Solutions Navigator, registration to the
Stand By Me platform is required. For more information, see
https://professional.standbyme.daikin.eu .