Daikin Altherma ERGA04E V3 Series User Manual

4 | Quick guide
User reference guide
13
EBVZ16S18+23DJ
Daikin Altherma 3 R F
4P643608-1 – 2021.09
2 Adjust the desired leaving water temperature.
+
–
35°C
2
a b
Main zone
+
–
45°C
3
a b
Additional zone
a Actual leaving water temperature
b Desired leaving water temperature
To change the weather-dependent curve for the space heating/cooling zones
1 Go to the applicable zone:
Zone Go to …
Main zone – Heating [2.5] Main zone > Heating WD
curve
Main zone – Cooling [2.6] Main zone > Cooling WD
curve
Additional zone – Heating [3.5] Additional zone > Heating
WD curve
Additional zone – Cooling [3.6] Additional zone > Cooling
WD curve
2 Change the weather-dependent curve.
There are 2 types of WD curves: slope-offset curve (default), and 2-points
curve. If needed, you can change the type in [2.E] Main zone > WD curve
type. The way to adjust the curve depends on the type.
Slope-offset curve
Slope. When slope is changed, the new
preferred temperature at X1 is
unequally higher than the preferred
temperature at X2.
X1 X2
c
d
Y1
Y2
Y3
Y4
a b
Offset. When offset is changed, the new
preferred temperature at X1 is equally
higher as the preferred temperature at
X2.
Y1
Y2
Y3
Y4
X1 X2
a b
c
d
X1, X2 Outdoor ambient temperature
Y1~Y4 Desired leaving water temperature
a WD curve before changes
b WD curve after changes
c Slope
d Offset

Daikin Altherma ERGA04E V3 Series Specifications

General

Brand	Daikin
Model	Altherma ERGA04E V3 Series
Category	Heat Pump
Language	English