Daikin Altherma 3 H HT, Installation Manual

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Table of contents
Installation manual
5
EPRA14~W1
Daikin Altherma 3 H HT
4P586100-1 – 2019.07
Table of contents
1 About the documentation 5
1.1 About this document.................................................................. 5
2 About the box 5
2.1 Outdoor unit............................................................................... 5
2.1.1 To remove the accessories from the outdoor unit....... 5
3 Unit installation 6
3.1 Preparing the installation site .................................................... 6
3.1.1 Installation site requirements of the outdoor unit ........ 6
3.2 Mounting the outdoor unit.......................................................... 6
3.2.1 To provide the installation structure ............................ 6
3.2.2 To install the outdoor unit............................................ 6
3.2.3 To provide drainage .................................................... 7
3.3 To open the outdoor unit ........................................................... 7
3.4 To remove the transportation stay............................................. 8
4 Piping installation 8
4.1 Connecting the water piping ...................................................... 8
4.1.1 To connect the water piping........................................ 8
4.1.2 To fill the water circuit ................................................. 8
4.1.3 To protect the water circuit against freezing ............... 8
4.1.4 To insulate the water piping ........................................ 10
5 Electrical installation 11
5.1 About electrical compliance....................................................... 11
5.2 Guidelines when connecting the electrical wiring ...................... 11
5.3 To connect the electrical wiring on the outdoor unit .................. 11
5.3.1 In case of V3 models .................................................. 11
5.3.2 In case of W1 models ................................................. 12
5.4 To reposition the air thermistor on the outdoor unit................... 14
6 Finishing the outdoor unit installation 14
6.1 To close the outdoor unit ........................................................... 14
6.2 To install the discharge grille ..................................................... 14
6.3 To remove the discharge grille, and put the grille in safety
position ......................................................................................
15
6.4 To prevent the outdoor unit from falling over............................. 16
7 Starting up the outdoor unit 16
8 Technical data 17
8.1 Piping diagram: Outdoor unit..................................................... 17
8.2 Wiring diagram: Outdoor unit .................................................... 18
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)
▪ Operation manual:
▪ Quick guide for basic usage
▪ Format: Paper (in the box of the indoor unit)
▪ User reference guide:
▪ Detailed step-by-step instructions and background information
for basic and advanced usage
▪ Format: Digital files on http://www.daikineurope.com/support-
and-manuals/product-information/
▪ Installation manual – Outdoor unit:
▪ Installation instructions
▪ Format: Paper (in the box of the outdoor unit)
▪ Installation manual – Indoor unit:
▪ Installation instructions
▪ Format: Paper (in the box of the indoor 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 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.
2 About the box
2.1 Outdoor unit
2.1.1 To remove the accessories from the
outdoor unit
d
e
b
f
a
c
ENERG
IJA Y
IA IE
ENERG
IJA Y
IA IE
g
h
a Shut-off valve (with integrated filter)
b Installation manual – Outdoor unit
c Energy label
d O-ring for drain socket
e Drain socket
f Thermistor fixture (for installations in areas with low
ambient temperatures)