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7 Configuration
Smart Grid operation mode
Normal operation/Free running
NO Smart Grid application
Recommended ON
Energy buffering in the domestic
hot water tank and/or the room,
WITH power limitation.
Forced OFF
Deactivation of unit and electrical
heater operation in case of high
energy tariffs.
Forced ON
Energy buffering in the domestic
hot water tank and/or the room,
WITHOUT power limitation.
For more information, see the installer reference guide.
To connect the solar inverter/energy management
system
NOTICE
To prevent damage to the PCB, it is NOT allowed to
connect the electrical wiring with the connectors already
connected to the PCB. First connect the wiring to the
connectors, then connect the connectors to the PCB.
INFORMATION
How the digital inputs are connected to X1A depends on
the Smart Grid application. The connection described in
the instructions below is for the system to run in the
"Recommended
ON"
information, see the installer reference guide.
WARNING
Make sure X1A/N+L are protected by a fast acting circuit
breaker (rated current 100 mA~6 A, type B).
WARNING
When connecting the wiring to LAN adapter terminal X1A,
make sure each wire is securely fastened to the
appropriate terminal. Use a screwdriver to open the wire
clamps. Make sure the bare copper wire is fully inserted
into the terminal (bare copper wire CANNOT be visible).
1
3
2
1 Open the following (see
"4.2.1 To open the indoor
1 Top panel
2 User interface panel
3 Front panel
4 Main switch box cover
2 Provide a detection voltage to X1A/N+L. Make sure X1A/N+L
are protected by a fast acting circuit breaker (100 mA~6 A,
type B).
3 For the system to run in the "Recommended ON" operation
mode (Smart Grid application), connect the digital outputs of the
solar inverter/energy management system to LAN adapter
digital inputs X1A/1+2 LAN.
Installation manual
28
SG0
SG1
(X1A/1+2)
(X1A/3+4)
Open
Open
Closed
Open
Open
Closed
Closed
Closed
operation
mode.
For
more
unit" [ 4 6]):
1
4
S1S
2
1×
1
2
N L
7
Configuration
INFORMATION
Cooling is only applicable in case of reversible models.
7.1
Overview: Configuration
This chapter describes what you have to do and know to configure
the system after it is installed.
NOTICE
This chapter explains only the basic configuration. For
more detailed explanation and background information,
see the installer reference guide.
Why
If you do NOT configure the system correctly, it might NOT work as
expected. The configuration influences the following:
▪ The calculations of the software
2
▪ What you can see on and do with the user interface
How
3
You can configure the system via the user interface.
▪ First time – Configuration wizard. When you turn ON the user
interface for the first time (via the unit), the configuration wizard
starts to help you configure the system.
▪ Restart the configuration wizard. If the system is already
configured, you can restart the configuration wizard. To restart the
configuration
wizard,
Configuration wizard. To access Installer settings, see
"7.1.1 To access the most used
N L
1
2×
1
2
3
4
N
L
go
to
Installer
settings
commands" [ 4 29].
EWSAH/X06UD
Daikin Altherma 3 WS
4P675760-1C – 2023.02
>
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