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Configuration
Installer reference guide
193
ERRA08~12E + EL23E
Daikin Altherma 3 R MT F
4P708478-1 – 2023.05
#
Code
Description
N/A
[4-0B]
Hysteresis: ensures that changeover is only done
when necessary.
The space operation only changes from heating
to cooling when the room temperature rises
above the desired cooling temperature added by
the hysteresis value.
▪
Range: 1°C~10°C
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.
#
Code
Description
[4.4]
[7‑02]
▪
0:
Single zone
Only one leaving water temperature zone:
a
b
a
Bypass
b
Main LWT zone
[4.4]
[7‑02]
▪
1:
Dual zone
Two leaving water temperature zones:
a
b
a
Additional LWT zone: Highest temperature
b
Main LWT zone: Lowest temperature
