8
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Configuration
Installer reference guide
139
EPGA11~ EAV23DA6V
Daikin Altherma 3 H F
4P606487-1 – 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.
#
Code
Description
[4.B]
[9-04]
Overshoot
:
▪
1°C~4°C
Antifrost
Room frost protection [1.4] prevents the room from getting too cold. For more
information about room frost protection, see
114].
8.4.6 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
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
.
Usage example: You immediately need more hot water
If you are in the following situation:
