Daikin Altherma ERGA04E V3 Series, Руководство по установке для специалистов

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6 | Application guidelines
Installer reference guide
50
ERGA04~08E + 23E
Daikin Altherma 3 R F
4P629090-1C – 2022.08
6.4.3 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
"10 Configuration" [
4
138].
6.4.4 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
"9.3.5 To connect the domestic hot water
pump" [
4
126].
▪ For more information about connecting the recirculation connection, see
"8.6.5 To connect the recirculation piping" [
4
109].
Configuration
▪ For more information, see "10 Configuration" [
4
138].
▪ You can program a schedule to control the DHW pump via the user interface. For
more information, see the user reference guide.