6.4.5 DHW pump for disinfection
6.5 Setting up the energy metering
ERGA04~08EA + EHVH04+08SU18+23EA
Daikin Altherma 3 R F
4P629090-1A – 2021.11
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" [
128].
▪
If the applicable legislation requires a higher temperature than the maximum
tank setpoint during disinfection (see [2-03] in the field settings table), you can
connect a DHW pump and heater element as shown above.
▪
If applicable legislation requires disinfection of the water piping until the tapping
point, you can connect a DHW pump and heater element (if needed) as shown
above.
Configuration
The indoor unit can control DHW pump operation. For more information, see
4
"10 Configuration" [
140].
▪
Via the user interface, you can read out the following energy data:
-
Produced heat
-
Consumed energy
▪
You can read out the energy data:
-
For space heating
-
For space cooling
-
For domestic hot water production
6
Application guidelines
|
4
140].
b
c
d
e
"9.3.5 To connect the domestic hot water
Installer reference guide
53