5 Electrical installation
Installation manual
25
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598591-1A – 2019.12
System requirements
The requirements posed on the heat pump system depend on the
LAN adapter application/system layout.
App control
Item
Requirement
LAN adapter software It is recommended to ALWAYS keep the
LAN adapter software up-to-date.
Unit control method
On the user interface, make sure to set
[2.9]=2 (
Control
=
Room thermostat
)
Smart Grid application
Item
Requirement
LAN adapter software It is recommended to ALWAYS keep the
LAN adapter software up-to-date.
Unit control method
On the user interface, make sure to set
[2.9]=2 (
Control
=
Room thermostat
)
Domestic hot water
settings
To allow for energy buffering in the domestic
hot water tank, on the user interface, make
sure to set [9.2.1]=4 (
Domestic hot water
=
Integrated
).
Power consumption
control settings
On the user interface, make sure to set:
▪ [9.9.1]=1 (
Power consumption control
=
Continuous
)
▪ [9.9.2]=1 (
Type
=
kW
)
INFORMATION
For instructions on how to perform a software update, see
the installer reference guide.
5.15.2
Overview of electrical connections
Connectors
X4A
4
N
L
3
2
1
2
1
X1A
X2A
X3A
a1
b
c
a2
d
a1
To solar inverter/energy management system
a2
230 V AC detection voltage
b
To electricity meter
c
Factory-mounted cable to indoor unit (P1/P2)
d
To router (via the factory-mounted Ethernet cable outside
of the unit)
Connections
Field-supplied cables:
Connection
Cable section
Wires
Maximum
cable length
Router (via the
factory-mounted
Ethernet cable
outside of the
unit, which is
coming from
X4A)
—
—
50/100 m
(a)
Electricity meter
(X2A)
0.75~1.25 mm
2
2
(b)
100 m
Solar inverter/
energy
management
230 V AC
detection
voltage (X1A)
0.75~1.5 mm
2
Depends on
application
(c)
100 m
(a)
Ethernet cable: Respect the maximum allowed distance
between LAN adapter and router, which is 50 m in case of
Cat5e cables, and 100 m in case of Cat6 cables.
(b)
These wires MUST be sheathed. Recommended strip
length: 6 mm.
(c)
All wiring to X1A MUST be H05VV. Required strip length:
7 mm. For more information, see
5.15.3
Router
Make sure the LAN adapter can be connected via a LAN connection.
The minimum category for the Ethernet cable is Cat5e.
To connect the router
Use one of the following ways (A, B or C) to connect the router:
a
A/B/C
b
c
a
Factory-mounted Ethernet cable
b
Router (field supply)
c
Smartphone with app control (field supply)
#
Router connection
A
Wired
a
d
b
c
d
Field-supplied Ethernet cable:
▪ Minimum category: Cat5e
▪ Maximum length:
▪ 50 m in case of Cat5e cables
▪ 100 m in case of Cat6 cables
Summary of Contents for Altherma 3 GEO EGSAH10UDA9W
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