Dhw Pump For Instant Hot Water; Dhw Pump For Disinfection - Daikin Altherma EHFH03S18D 3V Series Installer's Reference Manual

6.4.4 DHW pump for instant hot water

6.4.5 DHW pump for disinfection

ERLA03D + EHFH03S18D
Daikin Altherma 3 R F
4P596806-1C – 2022.09
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" [ 108].
▪ For more information about connecting the recirculation connection, see
"8.6.4 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
a Cold water IN
b Hot water OUT (shower (field supply))
c DHW pump (field supply)
d Heater element (field supply)
e Non‑return valve (field supply)
▪ The DHW pump is field-supplied and its installation is the responsibility of the
installer. For the electrical wiring, see
4
pump" [ 108].
c
d
"9.3.6 To connect the domestic hot water
4
piping" [ 90].
4
b
c
d
e
"9.3.6 To connect the domestic hot water
6 Application guidelines
|
b
116].
Installer reference guide
47