Climatic Curves; Temperature Curves For Heating Mode And Eco Heating Mode; Climatic Curve 9 In Heating Mode Settable By The User - Ferroli OMNIA S 3.2 Manuel D'installation, D'utilisation Et D'entretien

9.3 Climatic curves

The climate related curves can be selected in the user interface. Once the curve is selected, the target water flow temperature in each mode is calculated by the curve.
It's possible to select curves even double zone function is enabled.
The relationship between outdoor temperature (T4/°C) and the target water temperature(T1S/°C) is described in the tables and pictures.

9.3.1 Temperature curves for heating mode and ECO heating mode

User terminals type (to setup on service menu Cool and heat mode setting)
Based on the type of user terminal selected the climatic curves set is limited, refer to the below table:
Terminal Type selected
FLH (radiant floor)
FCU (fancoil)
RAD (radiator)
CLIMATIC CURVES (WTS) HEATING MODE
T4 (T_outdoor_air) [°C]
T1S or T2S (Water flow Temp) [°C]
HEATING MODE (climatic curves set H1)
56
54
52
50
48
46
44
42
40
38
8
36
7
6
5
34
-20 -15 -10 -5

Climatic curve 9 in heating mode settable by the user

The climatic curve 9 is defined by 4 parameters that can be set by the user (T4H1, T4H2, T1SETH1, T1SETH2, refer to "9.2 Service parameters table" a pagina 117).
120
EN
Climatic curves set available in heating
H2
H1
H1
-20 -15 -10 0
55,0 54,4 53,7 52,5
53,0 52,4 51,7 50,5
52,0 51,4 50,7 49,5
50,0 49,4 48,7 47,5
48,0 47,4 46,7 45,5
45,0 44,4 43,7 42,5
43,0 42,4 41,7 40,5
40,0 39,4 38,7 37,5
38,0 37,2 36,5 35,0
37,0 36,2 35,5 34,0
36,0 35,1 34,2 32,5
35,0 34,1 33,2 31,5
34,0 33,1 32,2 30,5
32,0 31,2 30,5 29,0
31,0 30,2 29,5 28,0
29,0 28,4 27,7 26,5
4
3
2
1
0 5 10 15
T 1 S T (
T1SETH1
T1SETH2
T4H1
fig. 38 - Climatic curve 9 in heating mode
Cod. 3541V941 - Rev. 00 - 09/2021
Climatic curves set available in heating
C2
C1
C2
7 15 20 id Climatic curve
51,6 50,6 50,0
49,6 48,6 48,0
48,6 47,6 47,0
46,6 45,6 45,0
44,6 43,6 43,0
41,6 40,6 40,0
39,6 38,6 38,0
36,6 35,6 35,0
33,9 32,7 32,0
32,9 31,7 31,0
31,3 29,9 29,0
30,3 28,9 28,0
29,3 27,9 27,0
27,9 26,7 26,0
26,9 25,7 25,0
25,6 24,6 24,0
HEATING MODE (climatic curves set H2)
40
1
2
38
36
1
34
2
3 32
4
30
5
28
6
5
7
26
6
8
24
22
20
-20 -15 -10
1 S ) 2
T4
T4H2
OMNIA S 3.2
Terminal Type
selected on remote Climatic curves set
controller
1
2
3
4
Fancoil or Radiators
5
6
7
8
1
2
3
4
Radiant floor Heating
5
6
7
8
3
4
7
8
-5 0 5 10
H1
H2
1
2
3
4
5
6
7
8
15 20