Advanced Configuration/Optimisation; Space Heating/Cooling Operation: Advanced - Daikin ERLA03DAV3 Installer's Reference Manual

9 | Configuration

9.4 Advanced configuration/optimisation

9.4.1 Space heating/cooling operation: advanced

Installer reference guide
114
You feel ...
At regular outdoor
temperatures ...
Hot
(a)
See "9.3.2 2-points
Preset leaving water temperature
You can define preset leaving water temperatures:
▪ economic (denotes the desired leaving water temperature which results in the
lowest energy consumption)
▪ comfort (denotes the desired leaving water temperature which results in the
highest energy consumption).
Preset values make it easy to use the same value in the schedule or to adjust the
desired leaving water temperature according to the room temperature (see
modulation). If you later want to change the value, you ONLY have to do it in one
place. Depending on whether the desired leaving water temperature is weather
dependent or NOT, the desired shift values or the absolute desired leaving water
temperature should be specified.
NOTICE
The preset leaving water temperatures are ONLY applicable for the main zone, as the
schedule for the additional zone consists of On/OFF actions.
NOTICE
Select preset leaving water temperatures in accordance with the design and selected
heat emitters to ensure the balance between desired room and leaving water
temperatures.
# Code
Preset leaving water temperature for the main leaving water temperature zone in
case of NOT weather dependent
[7.4.2.1] [8-09]
[7.4.2.2] [8-0A]
Temperature ranges (leaving water temperatures)
The purpose of this setting is to prevent selecting a wrong (i.e. too hot or too cold)
leaving water temperature. Therefore the available desired heating temperature
range and desired cooling temperature range can be configured.
At cold outdoor
temperatures ...
Hot
4
curve" [ 112].
Comfort (heating)
[9-01]°C~[9-00]°C
Eco (heating)
[9-01]°C~[9-00]°C
Fine-tune with setpoints:
(a) (a) (a)
Y2 Y1 X1
↓ ↓ ↓
Description
ERLA03DAV3 + EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596821-1A – 2020.05
(a)
X2
↓