Table of Contents
Installation manual
2
EK2CB07CAV3
Daikin Altherma low temperature monobloc option box
4P4055461 – 2015.03
Table of Contents
About this document..................................................................
Option box .................................................................................
To remove the accessories from the option box .........
Preparing installation site ..........................................................
Installation site requirements of the option box...........
Preparing electrical wiring .........................................................
Opening the units ......................................................................
To open the option box ...............................................
Mounting the option box ............................................................
To install the option box ..............................................
Connecting the electrical wiring.................................................
About electrical compliance ........................................
To connect the electrical wiring on the option box ......
To connect the option box power supply ....................
To connect the electrical meters .................................
To connect the power consumption digital inputs .......
To connect the alarm output .......................................
To connect the changeover to external heat source...
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:
Document
Contains…
Format
General
safety
precautions
Safety instructions that
you must read before
installing
Paper (in the box of the
outdoor unit)
Outdoor unit
installation
manual
Installation instructions
Paper (in the box of the
outdoor unit)
Control box
installation
manual
Installation instructions
Paper (in the box of the
control box)
Option box
installation
manual
Installation instructions
Paper (in the box of the
option box)
Backup
heater
installation
manual
Installation instructions
Paper (in the box of the
backup heater)
Document
Contains…
Format
Installer
reference
guide
Preparation of the
installation, technical
specifications, good
practices, reference data,
…
www.daikineurope.com/
supportandmanuals/
productinformation/
Addendum
book for
optional
equipment
Additional info about how
to install optional
equipment
Paper (in the box of the
outdoor unit)
www.daikineurope.com/
supportandmanuals/
productinformation/
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
Option box
2.1.1
To remove the accessories from the
option box
1
Open the option box.
2
Remove the accessories.
2×
a
a
Connectors for interconnection cable between the option
box and control box EKCB07CAV3.