EHVH/X16
Daikin Altherma - Low Temperature Split
4P313777-1 – 2012.05
Installer reference guide
6
5 Application guidelines
Demand PCB (EKRP1AHTA)
To enable the power saving consumption control by digital inputs you
must install the demand PCB.
For installation instructions, see the installation manual of the
demand PCB and 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.
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.
PC configurator (EKPCCAB1)
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 Daikin Extranet.
For installation instructions, see the installation manual of the PC
cable.
4.2.2 Possible combinations of indoor unit and outdoor unit
5
Application guidelines
5.1
Overview: Application guidelines
The purpose of the application guidelines is to give a glance of the
possibilities of the Daikin heat pump system.
This chapter contains applications guidelines for:
Q
Setting up the space heating/cooling system
Q
Setting up an auxiliary heat source for space heating
Q
Setting up the domestic hot water tank
Q
Setting up the energy metering
Q
Setting up the power consumption
Q
Setting up an external temperature sensor
5.2
Setting up the space heating/cooling system
The Daikin heat pump system supplies leaving water to heat emitters
in one or more rooms.
Because the system offers a wide flexibility to control the temperature
in each room, you need to answer the following questions first:
Q
How many rooms are heated (or cooled) by the Daikin
heat pump system?
Q
Which heat emitter types are used in each room and what is
their design leaving water temperature?
Once the space heating/cooling requirements are clear, Daikin
recommends to follow the setup guidelines below.
INFORMATION
Q
The remote indoor sensor can only be used in case
the user interface is configured with room thermostat
functionality.
Q
You can only connect either the remote indoor sensor
or the remote outdoor sensor.
INFORMATION
You can only connect either the remote indoor sensor or
the remote outdoor sensor.
Outdoor unit
Indoor unit
EHVH16S18CA3V
EHVX16S18CA3V
EHVH16S26CA9W
EHVX16S26CA9W
ERHQ011BAV3
O
O
O
O
ERHQ014BAV3
O
O
O
O
ERHQ016BAV3
O
O
O
O
ERLQ011CAV3
O
O
O
O
ERLQ014CAV3
O
O
O
O
ERLQ016CAV3
O
O
O
O
ERHQ011BAW1
O
O
O
O
ERHQ014BAW1
O
O
O
O
ERHQ016BAW1
O
O
O
O
ERLQ011CAW1
O
O
O
O
ERLQ014CAW1
O
O
O
O
ERLQ016CAW1
O
O
O
O
NOTICE
Q
The illustrations in the application guidelines are
meant for reference only, and are NOT to be used as
detailed hydraulic diagrams. The detailed hydraulic
dimensioning and balancing are NOT shown, and are
the responsibility of the installer.
Q
For more information about the configuration settings
to optimize heat pump operation, see the configuration
chapter.
