Daikin ETSHB16P30EF, Руководство по установке для специалистов

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6 | Application guidelines
Installer reference guide
56
EPRA14~W1 + ETSH/X(B)16P30+50EF
Daikin Altherma 3 H HT ECH₂O
4P679467-1 – 2022.02
▪ When the heat pump produces domestic hot water, it cannot heat up a space. In
case you need domestic hot water and space heating at the same, we
recommend to produce the domestic hot water during the night when there is
lower space heating demand.
6.4.3 Setup and configuration – storage tank
▪ For large DHW consumptions, you can heat up the storage tank several times
during the day.
▪ To heat up the storage tank to the desired storage tank temperature, you can
use the following energy sources:
- Thermodynamic cycle of the heat pump
- Electrical backup heater (optional)
- Bivalent heat source, see "6.3 Setting up bivalent heat sources" [
4
48]
▪ For more information about optimizing the energy consumption for producing
domestic hot water, see
"10 Configuration" [ 4 143].
6.4.4 DHW pump for instant hot water
Setup
d
a
b
c
a Cold water IN
b Hot water OUT (shower (field supply))
c DHW pump (field supply)
d Recirculation connection (optional)
▪ 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
"9.3.7 To connect the domestic hot water
pump" [ 4 127].
▪ For installation instructions of the optional recirculation connection, see the
installation manual of the recirculation kit (141554).
Configuration
▪ For more information, see "10 Configuration" [
4
143].
▪ You can program a schedule to control the DHW pump via the user interface. For
more information, see the user reference guide.