Setup And Configuration - Storage Tank; Dhw Pump For Instant Hot Water - Daikin ETSHB16P30EF Installer's Reference Manual

6 | Application guidelines
6.4.3 Setup and configuration – storage tank

6.4.4 DHW pump for instant hot water

Installer reference guide
56
▪ 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.
▪ 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
▪ For more information about optimizing the energy consumption for producing
domestic hot water, see "10 Configuration" [
Setup
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
4
pump" [ 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" [
▪ You can program a schedule to control the DHW pump via the user interface. For
more information, see the user reference guide.
"6.3 Setting up bivalent heat
4 143].
d
"9.3.7 To connect the domestic hot water
4
143].
4
sources" [ 48]
a
b
EPRA14~18DAV3+W1 + ETSH/X(B)16P30+50EF
Daikin Altherma 3 H HT ECH₂O
4P679467-1 – 2022.02