Dhw Pump For Instant Hot Water; Dhw Pump For Disinfection - Daikin EPRA08EAV3 Installer's Reference Manual

6 | Application guidelines

6.4.4 DHW pump for instant hot water

6.4.5 DHW pump for disinfection

Installer reference guide
52
▪ 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" [
Setup
a
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
4
pump" [ 118].
▪ For more information about connecting the recirculation connection, see
"8.2.4 To connect the recirculation
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.
Setup
a
4
130].
c
d
"9.3.5 To connect the domestic hot water
4
piping" [ 90].
4
b
c
d
e
b
130].
EPRA08~12EAV3+W1 + ETVH/X12S18+23EA6V+9W
Daikin Altherma 3 H MT F
4P634886-1 – 2021.03