Daikin Altherma 3 GEO Series Installer's Reference Manual page 32

5 | Application guidelines
Heat pump convectors – Multiple rooms
Installer reference guide
32
Setup
C B
a a
A Main leaving water temperature zone
B Room 1
C Room 2
a Remote controller of the heat pump convectors
b Remote outdoor sensor
▪ For more information about connecting the electrical wiring to the unit, see
"8.2 Overview of
4
actuators" [ 80].
▪ The desired room temperature is set via the remote controller of the heat pump
convectors.
▪ The user interface integrated in the indoor unit decides the space operation
mode.
▪ The heating or cooling demand signals of each heat pump convector are
connected in parallel to the digital input on the indoor unit (X2M/35 and
X2M/30). The indoor unit will only supply leaving water temperature when there
is an actual demand.
INFORMATION
To increase comfort and performance, we recommend to install the valve kit option
EKVKHPC on each heat pump convector.
Configuration
Setting
Unit temperature control:
▪ #: [2.9]
▪ Code: [C-07]
Number of water temperature zones:
▪ #: [4.4]
▪ Code: [7-02]
Benefits
Compared with heat pump convectors for one room:
▪ Comfort. You can set the desired room temperature, including schedules, for
each room via the remote controller of the heat pump convectors.
A
b
electrical connections
1 (External room thermostat):
Unit operation is decided by the
external thermostat.
0 (Single zone): Main
for external and
Value
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
internal