Daikin ERLA03DAV3 - Page 116

10 | Configuration
Installer reference guide
116
ERLA03DAV3 + 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: