To Connect The Thermostat For Passive Cooling; Lan Adapter; About The Lan Adapter - Daikin Altherma 3 WS Installation Manual

5 Electrical installation
3 Fix the cable with cable ties to the cable tie mountings.
5.14 To connect the thermostat for
passive cooling
INFORMATION
Restriction: Passive cooling is only possible for:
▪ Heating only models
▪ Central water loop temperatures between 0 and 20°C
Wires: 2×0.75 mm²
—
1 Open the following (see "3.2.1 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.
5.15

LAN adapter

5.15.1

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
Installation manual
24
unit" [ 4 7]):
1
R1T
-t°
1×
Components: PCB
3 X1A~X4A Connectors
a DIP switch
2
b Status LEDs
Status LEDs
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
X1A
X2A
X3A
X4A
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)
EWSAH/X06UDA9W
Daikin Altherma 3 WS
4P675760-1 – 2021.10
a
LD1
LD2 b
LD3
LD4
normal
flashing:
normal
flashing:
of the
system
in normal
conditions
"Normal
Smart Grid