Daikin Altherma R Hybrid Installer's Reference Manual page 28

5 | About the units and options
Installer reference guide
28
Digital I/O PCB (EKRP1HBAA)
The digital I/O PCB is required to provide the following signals:
▪ Alarm output
▪ Space heating/cooling On/OFF output
For installation instructions, see the installation manual of the digital I/O PCB and
the addendum book for optional equipment.
Remote indoor sensor (KRCS01-1)
By default the internal user interface sensor will be used as room temperature
sensor.
As an option the remote indoor sensor can be installed to measure the room
temperature on another location.
For installation instructions, see the installation manual of the remote indoor
sensor and addendum book for optional equipment.
INFORMATION
▪
The remote indoor sensor can only be used in case the user interface is
configured with room thermostat functionality.
▪
You can only connect either the remote indoor sensor or the remote outdoor
sensor.
Remote outdoor sensor (EKRSCA1)
By default the sensor inside the outdoor unit will be used to measure the outdoor
temperature.
As an option the remote outdoor sensor can be installed to measure the outdoor
temperature on another location (e.g. to avoid direct sunlight) to have an
improved system behaviour.
For installation instructions, see the installation manual of the remote outdoor
sensor and the addendum book for optional equipment.
INFORMATION
You can only connect either the remote indoor sensor or the remote outdoor sensor.
PC configurator (EKPCCAB4)
The PC cable makes a connection between the switch box of the indoor unit and a
PC. It gives the possibility to upload different language files to the user interface
and indoor parameters to the indoor unit. For the available language files, contact
your local dealer.
The software and corresponding operating instructions are available on
www.daikineurope.com/support-and-manuals/software-downloads/.
For installation instructions, see the installation manual of the PC cable and
4
"8 Configuration" [ 102].
Heat pump convector (FWXV)
For installation instructions, see the installation manual of the heat pump
convectors, and the addendum book for optional equipment.
Solar kit (EKSRPS3)
The solar kit is required to connect the solar application with the domestic hot
water tank.
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CHYHBH05+08AF + EHYKOMB33A
Daikin Altherma R Hybrid
4P471761-1E – 2020.10