Daikin Altherma 3 GEO Series - Page 177

10 | Configuration
Installer reference guide
177
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
# Code Description
[5.C] [0-0E]
[0-0D]
[0-0C]
[0-0B]
WD curve
Note: There are 2 methods to set the weather
dependent curve. See "10.4.22-points
curve"[4142] and "10.4.3Slope-offset
curve"[4143] for more information about the
different curve types. Both curve types require 4
field settings to be configured according to the
figure below.
T
DHW
T
a
[0-0C]
[0-0B]
[0-0E] [0-0D]
▪ T
DHW
: The desired tank temperature.
▪ T
a
: The (averaged) outdoor ambient
temperature
▪ [0-0E]: low outdoor ambient temperature: –
40°C~5°C
▪ [0-0D]: high outdoor ambient temperature:
10°C~25°C
▪ [0-0C]: desired tank temperature when the
outdoor temperature equals or drops below
the low ambient temperature: 45°C~[6‑0E]°C
▪ [0-0B]: desired tank temperature when the
outdoor temperature equals or rises above the
high ambient temperature: 35°C~[6‑0E]°C
Margin
In domestic hot water operation, the following hysteresis value can be set for the
heat pump operation:
# Code Description
[5.D] [6-01] The temperature difference determining the heat
pump OFF temperature.
Range: 0°C~10°C
Example: setpoint (T
U
)>maximum heat pump temperature–[6‑01] (T
HP MAX
–[6‑01])