Daikin ERGA06DAV3 - Setup and Configuration - DHW Tank; DHW Pump for Instant Hot Water; DHW Pump for Disinfection

5 | Application guidelines
Installer reference guide
39
ERGA04~08DAV3(A) + EHVH/X04+08S18+23DA/DJ3V+6V+9W7
Daikin Altherma 3 R F
4P618947-1 – 2020.03
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 "8Configuration"[4107].
5.4.4 DHW pump for instant hot water
Setup
f
a
g
h
i
c
b
a Indoor unit
b DHW tank
c DHW pump (field supply)
f Shower (field supply)
g Cold water
h Domestic hot water OUT
i 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 "7.9.12To connect the domestic hot water
pump"[4102].
▪ For more information about connecting the recirculation connection: see
"7Installation"[466].
Configuration
▪ For more information, see "8Configuration"[4107].
▪ You can program a schedule to control the DHW pump via the user interface. For
more information, see the user reference guide.
5.4.5 DHW pump for disinfection
Setup
c
a
b
d f
e g
h
i
a Indoor unit
b DHW tank
c DHW pump (field supply)
d Heater element (field supply)
e Non‑return valve (field supply)
f Shower (field supply)
g Cold water
h Domestic hot water OUT
i Recirculation connection