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10
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Configuration
Installer reference guide
122
E EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
10.2.2 Quick wizard: Standard
Space heating/cooling settings
The system can heat up or cool down a space. Depending on the type of
application, the space heating/cooling settings must be made accordingly.
Space heating/cooling: Unit control method
#
Code
Description
[A.2.1.7]
[C-07]
Unit control method
▪
0 (
LWT control
)
▪
1 (
Ext RT control
)
▪
2 (
RT control
)
LWT control
:
Unit operation is decided based on the leaving water temperature regardless the
actual room temperature and/or heating or cooling demand of the room.
Ext RT control
:
Unit operation is decided by the external thermostat or equivalent (e.g. heat pump
convector).
RT control
:
Unit operation is decided based on the ambient temperature of the user interface.
Space heating/cooling: User interface location
#
Code
Description
[A.2.1.B]
N/A
User interface location
▪
0 (
At unit
)
▪
1 (
In room
)
Only applicable if there are 2 user interfaces (1 installed in the room, 1 installed at
the indoor unit).
b
a
a
User interface installed at the unit
b
User interface installed in the room
At unit
:
The other user interface:
▪
is automatically set to
In room
,
▪
acts as room thermostat if
RT control
is selected.
In room
:
This user interface acts as room thermostat if
RT control
is selected.