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1 Open the following (see
"4.2.1 To open the indoor
1 Top panel
2 User interface panel
3 Installer switch box cover
2 Connect the thermostat cable to the appropriate terminals as
shown in the illustration below.
2×
X2M
1×
3 Fix the cable with cable ties to the cable tie mountings.
6.16
LAN adapter
6.16.1
About the LAN adapter
The indoor unit contains an integrated LAN adapter (model:
BRP069A61), which allows for:
▪ App control of the heat pump system
▪ Integration of the heat pump system in a Smart Grid application
Components: PCB
X1A
X2A
X3A
X4A
X1A~X4A
Connectors
EWSAH/X06UD
Daikin Altherma 3 WS
4P675760-1C – 2023.02
unit" [ 4 6]):
1
R1T
-t°
1×
LD1
LD2
LD3
LD4
a
DIP switch
b
Status LEDs
3
Status LEDs
2
LED
Description
LD1
Indication of power to the
adapter, and of normal
operation.
LD2
Indication of TCP/IP
communication with the
router.
LD3
Indication of
communication with the
indoor unit.
LD4
Indication of Smart Grid
activity.
System requirements
The requirements posed on the heat pump system depend on the
LAN adapter application/system layout.
App control
Item
LAN adapter software It is recommended to ALWAYS keep the
Unit control method
Smart Grid application
Item
LAN adapter software It is recommended to ALWAYS keep the
Unit control method
Domestic hot water
settings
a
Power consumption
control settings
b
INFORMATION
For instructions on how to perform a software update, see
the installer reference guide.
6 Electrical installation
Behaviour
▪ LED flashing: normal
operation.
▪ LED NOT flashing: no
operation.
▪ LED
ON:
communication.
▪ LED
communication
problem.
▪ LED
ON:
communication.
▪ LED
communication
problem.
▪ LED ON: Smart Grid
functionality
indoor unit is controlled
by the LAN adapter.
▪ LED
OFF:
operating
operation
(space heating/cooling,
production of domestic
hot water), or running in
the
operation"/"Free
running"
operation mode.
Requirement
LAN adapter software up-to-date.
On the user interface, make sure to set
[2.9]=2 (Control = Room thermostat)
Requirement
LAN adapter software up-to-date.
On the user interface, make sure to set
[2.9]=2 (Control = Room thermostat)
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).
On the user interface, make sure to set:
▪ [9.9.1]=1 (Power consumption control
= Continuous)
▪ [9.9.2]=1 (Type = kW)
Installation manual
normal
flashing:
normal
flashing:
of
the
system
in
normal
conditions
"Normal
Smart
Grid
25
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