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Configuration
Installer reference guide
175
EPRA14~18D + ETVH/23E
Daikin Altherma 3 H HT F
4P644737-1A – 2022.03
#
Code
Description
N/A
[4-0D]
Offset: ensures that the active desired room
temperature is always reached.
In heating mode, the space operation only
changes when the room temperature rises above
the desired heating temperature added by the
offset value.
▪
Range: 1°C~10°C
Number of zones
The system can supply leaving water to up to 2 water temperature zones. During
configuration, the number of water zones must be set.
INFORMATION
Mixing station.
If your system layout contains 2 LWT zones, you need to install a
mixing station in front of the main LWT zone.
#
Code
Description
[4.4]
[7‑02]
▪
0:
Single zone
Only one leaving water temperature zone:
a
a
Main LWT zone
[4.4]
[7‑02]
▪
1:
Dual zone
Two leaving water temperature zones. The
main leaving water temperature zone consists
of the higher load heat emitters and a mixing
station to achieve the desired leaving water
temperature. In heating:
b
c
a
a
Additional LWT zone: Highest temperature
b
Main LWT zone: Lowest temperature
c
Mixing station
