Setup And Configuration - Dhw Tank; Dhw Pump For Instant Hot Water - Daikin Altherma 3 M Installer's Reference Manual

6 | Application guidelines
6.4.3 Setup and configuration – DHW tank

6.4.4 DHW pump for instant hot water

Installer reference guide
50
▪ When the heat pump produces domestic hot water, it cannot heat up a space. In
case you need domestic hot water and space heating at the same, we
recommend to produce the domestic hot water during the night when there is
lower space heating demand.
▪ 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 booster heater
▪ For more information about:
- Optimising the energy consumption for producing domestic hot water, see
"11 Configuration" [
- Connecting the electrical wiring of the standalone DHW tank to the outdoor
unit, see the installation manual of the DHW tank, and the addendum book for
optional equipment.
- Connecting the water piping of the standalone DHW tank to the outdoor unit,
see the installation manual of the DHW tank.
- Optimising the minimum water volume requirement by using the tank
preheating function:
See "To check the water volume and flow
requirements.
For stainless steel tanks (EKHWS*D*), the additional components described in
"DHW pump for tank
For polypropylene tanks (EKHWP*), the booster heater option (EKBH3S) must
be installed.
INFORMATION
This topic shows an application example in case of stainless steel tanks (EKHWS*D*).
Setup
a
b
a DHW tank
4 123].
4
preheating" [ 52] must be installed.
d
e
f
M
4
rate" [ 76] for water circuit
c
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 – 2020.06