10
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Configuration
Installer reference guide
116
ERLA EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1B – 2021.10
Only applicable if there are 2 user interfaces (1 installed in the room, 1 installed at
the indoor unit).
b
c
a
a
User interface installed at the unit
b
User interface installed in the room
c
Heat pump convectors (+ controllers)
At unit
:
The other user interface:
▪
is automatically set to
In room
,
▪
acts as room thermostat if
RT control
is selected.
In room
:
This user interface acts as room thermostat if
RT control
is selected.
The other user interface is set to
At unit
.
Space heating/cooling: Number of LWT zones
#
Code
Description
[A.2.1.8]
[7-02]
Number of LWT zones
▪
0 (
1 LWT zone
)
▪
1 (
2 LWT zones
)
The system can supply leaving water to up to 2 water temperature zones. During
configuration, the number of water zones must be set.
1 LWT zone
:
There is only 1 leaving water temperature zone. This zone is called the main leaving
water temperature zone.
a
b
a
Bypass
b
Main LWT zone
2 LWT zones
:
There are 2 leaving water temperature zones:
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