Daikin Altherma 3 H F - Page 112

10 | Configuration
Installer reference guide
112
EPGA11~16DAV3(7) + EAVZ16S18+23DA6V(7)+9W
Daikin Altherma 3 H F
4P556075-1A – 2021.09
# Code Description
[2.6] [1-06]
[1-07]
[1-08]
[1-09]
Set weather-dependent cooling in [2.6] Cooling
WD curve:
[1-09]
[1-08]
T
a
T
t
[1-06] [1-07]
T
t
Target leaving water temperature (main zone)
T
a
Outdoor temperature
Set weather-dependent heating in [9.l]
Overview field settings:
▪ [1-06]: Low outdoor ambient temperature.
10°C~25°C
▪ [1-07]: High outdoor ambient temperature.
25°C~43°C
▪ [1-08]: Desired leaving water temperature
when the outdoor temperature equals or drops
below the low ambient temperature.
[9‑03]°C~[9‑02]°C
Note: This value should be higher than [1‑09]
as for low outdoor temperatures less cold
water is required.
▪ [1-09]: Desired leaving water temperature
when the outdoor temperature equals or rises
above the high ambient temperature.
[9‑03]°C~[9-02]°C
Note: This value should be lower than [1‑08] as
for high outdoor temperatures colder water is
required.
Emitter type
Depending on the system water volume and the heater emitter type of the main
zone, the heat up or cooling down of the main zone can take longer. This setting
can compensate for a slow or a quick heating/cooling system during the heat up/
cool down cycle (cooling only with EKHVCONV2 installed).
The target delta T for the main zone will depend on this setting. Target delta T
control is only possible in case only 1 zone is active. Pump control will be different
when both zones are active.
In room thermostat control, this setting will influence:
▪ the maximum modulation of the desired leaving water temperature.
▪ the possibility for usage of the automatic cooling/heating changeover based on
the indoor ambient temperature (only with EKHVCONV2 installed).
Therefore it is important to set this correctly and in accordance with your system
layout.