11
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Configuration
Installer reference guide
205
EWSAH/X06D
Daikin Altherma 3 WS
4P675764-1 – 2022.04
NOTICE
The
Water loop freezing temperature
setting can be modified and read out
in [9.N].
After changing the setting in [9.N] or in the field settings overview [9.I], wait 10
seconds before restarting the unit via the user interface to ensure that the setting is
correctly saved in the memory.
This setting can ONLY be modified if the communication between hydro module and
compressor module is present. The communication between hydro module and
compressor module is NOT guaranteed and/or applicable if:
▪
error "U4" appears on the user interface,
▪
the heat pump module is connected to preferential kWh rate power supply
where power supply is interrupted and preferential kWh rate power supply is
activated.
Central water loop valve opening
By default, the central water loop valve is closed if there is no demand. To avoid
water stagnation over longer periods, set the unit to regularly open the valve
during a short time.
#
Code
Description
[9.O]
[3‑0A]
Water loop valve opening
,
Frequency
:
▪
0:
Off
▪
1:
Every day
▪
2:
Every Week
[3‑0B]
Water loop valve opening
,
Duration
:
▪
30~120 minutes, step 30 minutes
Overview field settings
Almost all settings can be done using the menu structure. If for any reason it is
required to change a setting using the overview settings, then the overview
settings can be accessed in the field settings overview [9.I]. See
135].
11.5.10 Operation
To enable or disable functionalities
In the operation menu, you can separately enable or disable functionalities of the
unit.
#
Code
Description
[C.1]
N/A
Room
:
▪
0:
Off
▪
1:
On
[C.2]
N/A
Space heating/cooling
:
▪
0:
Off
▪
1:
On
[C.3]
N/A
Tank
:
▪
0:
Off
▪
1:
On
