2 About the documentation
Installer reference guide
6
EGSQH10S18AA9W
Daikin Altherma ground source heat pump
4P351748-1D – 2016.02
NOTICE
Precautions when laying power wiring:
▪ Do not connect wiring of different thicknesses to the
power terminal block (slack in the power wiring may
cause abnormal heat).
▪ When connecting wiring which is the same thickness,
do as shown in the figure below.
▪ For wiring, use the designated power wire and connect
firmly, then secure to prevent outside pressure being
exerted on the terminal board.
▪ Use an appropriate screwdriver for tightening the
terminal screws. A screwdriver with a small head will
damage the head and make proper tightening
impossible.
▪ Over-tightening the terminal screws may break them.
Install power cables at least 1 metre away from televisions or radios
to prevent interference. Depending on the radio waves, a distance of
1 metre may not be sufficient.
WARNING
▪ After finishing the electrical work, confirm that each
electrical component and terminal inside the electrical
components box is connected securely.
▪ Make sure all covers are closed before starting up the
unit.
NOTICE
Only applicable if the power supply is three‑phase, and the
compressor has an ON/OFF starting method.
If there exists the possibility of reversed phase after a
momentary black out and the power goes on and off while
the product is operating, attach a reversed phase
protection circuit locally. Running the product in reversed
phase can break the compressor and other parts.
2
About the documentation
2.1
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)
▪
Installer reference guide:
▪ Preparation of the installation, technical specifications, 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.
2.2
Installer reference guide at a
glance
Chapter
Description
General safety
precautions
Safety instructions that you must read
before installing
About the documentation
What documentation exists for the
installer
About the box
How to unpack the units and remove
their accessories
About the units and
options
▪ How to identify the units
▪ Possible combinations of units and
options
Application guidelines
Various installation setups of the system
Preparation
What to do and know before going
on‑site
Installation
What to do and know to install the
system
Configuration
What to do and know to configure the
system after it is installed
Commissioning
What to do and know to commission the
system after it is configured
Hand‑over to the user
What to give and explain to the user
Maintenance and service
How to maintain and service the units
Troubleshooting
What to do in case of problems
Disposal
How to dispose of the system
Technical data
Specifications of the system
Glossary
Definition of terms
Field settings table
Table to be filled in by the installer, and
kept for future reference
Note:
There is also an installer settings
table in the user reference guide. This
table has to be filled in by the installer
and handed over to the user.
3
About the box
3.1
Overview: About the box
This chapter describes what you have to do after the box with the
indoor unit is delivered on-site.
It contains information about:
▪ Unpacking and handling the units
▪ Removing the accessories from the units
Keep the following in mind:
▪ At delivery, the unit must be checked for damage. Any damage
must be reported immediately to the carrier's claims agent.
▪ Bring the packed unit as close as possible to its final installation
position to prevent damage during transport.
