Daikin Altherma 3 H HT EPRA16DAW1, Installer'S Reference Manual

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5 | Application guidelines
Installer reference guide
49
EPRA14~W1 + ETBH/9W
Daikin Altherma 3 H HT W
4P587501-1A – 2020.01
Configuration
The indoor unit can control DHW pump operation. For more information, see
"9 Configuration" [
4
119].
5.4.6 DHW pump for tank preheating
Setup
M
b
c
a
d
e f
a DHW tank
b Cold water IN
c Hot water OUT (shower (field supply))
d Motorised 3‑way valve (field supply)
e DHW pump (field supply)
f 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
"8.3.5 To connect the domestic hot water
pump" [ 4 112].
▪ For the standalone DHW tank: If there is no electrical backup heater in the space
heating circuit, you must install a DHW pump for tank preheating.
Configuration
The indoor unit can control DHW pump operation. For more information, see
"9 Configuration" [ 4 119].
5.5 Setting up the energy metering
▪ 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