Daikin Altherma 3 GEO, Installer'S Reference Manual

Page: 171 / 252

10 | Configuration
Installer reference guide
171
EGSAH/X06+10UDA9W
Daikin Altherma 3 GEO
4P598592-1A – 2019.12
In heating operation, the desired leaving water temperature is locally increased
around an outdoor temperature of 0°C.This compensation can be selected when
using an absolute or a weather dependent desired temperature (see illustration
below).
T
t
T
A
R
L
0°C
T
t
T
A
R
L
0°C
a b
a Absolute desired LWT
b Weather dependent desired LWT
# Code Description
[4.A] [D-03] Increase around 0°C
▪ 0:
No
▪ 1: increase 2°C, span 4°C
▪ 2: increase 4°C, span 4°C
▪ 3: increase 2°C, span 8°C
▪ 4: increase 4°C, span 8°C
Overshoot
This function defines how much the water temperature may rise above the desired
leaving water temperature before the compressor stops. The compressor will start
up again when the leaving water temperature drops below the desired leaving
water temperature. This function is ONLY applicable in heating mode.
A higher value will result in less start/stop cycles of the heat pump, but could also
lead to lesser comfort. The opposite is valid if a lower value is chosen.
# Code Description
[4.B] [9-04] Overshoot
▪ 1°C~4°C
Antifrost
Antifrost [1.4] prevents the room from getting too cold. For more information
about room frost protection, see "10.5.2 Room" [
4
147].
10.5.6 Tank
Tank setpoint screen
You can set the domestic hot water temperature using the setpoint screen. For
more information about how to do this, see
"10.3.5 Setpoint screen" [
4
136].
Powerful operation
You can use powerful operation to immediately start heating up the water to the
preset value (Storage comfort). However, this consumes extra energy. If powerful
operation is active,
will be shown on the home screen.
To activate powerful operation
Activate or deactivate Powerful operation as follows:
1 Go to [5.1]: Tank > Powerful operation
2 Turn powerful operation Off or On .