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5
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Application guidelines
Installer reference guide
42
EPGA11~ EAV23DA6V
Daikin Altherma 3 H F
4P606487-1 – 2019.12
5.4.3 Setup and configuration – DHW tank
▪
For large DHW consumptions, you can heat up the DHW tank several times
during the day.
▪
To heat up the DHW tank to the desired DHW tank temperature, you can use the
following energy sources:
-
Thermodynamic cycle of the heat pump
-
Electrical backup heater
▪
For more information about optimizing the energy consumption for producing
domestic hot water, see
5.4.4 DHW pump for instant hot water
Setup
a
b
c
d
a
Cold water IN
b
Hot water OUT (shower (field supply))
c
DHW pump (field supply)
d
Recirculation connection
▪
By connecting a DHW pump, instant hot water can be available at the tap.
▪
The DHW pump and the installation are field supply and the responsibility of the
installer. For the electrical wiring, see
"7.6.12 To connect the domestic hot water
95].
▪
For more information about connecting the recirculation connection: see
66].
Configuration
▪
For more information, see
100].
▪
You can program a schedule to control the DHW pump via the user interface. For
more information, see the user reference guide.