37
3.2
3.4
Flow
temperature
in °C
Outside temperature in °C
Heating curve slope
3.0 2.8
2.2
2.4
2.0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
90
80
70
60
50
40
30
20
1.8
2.6
10
20
-30
-20
-10
0
Fig.63
Setting of slope and level using the heating curve
as an example
The illustrated heating curves apply with the following
settings:
■
Heating curve level = 0
■
Standard room temperature (set value) = 20 °C
0.2
Outside temperature in °C
Flow temperature
in °C
Slope
2.4
2.6
2.8
3.0
3.2
3.4
90
80
70
60
50
40
30
0
-10
-20
10
2.0
2.2
35
30
25
20
15
10
5
0.4
0.6
0.8
1.0
1.2
-30
1.8
1.6
-14
1.4
B
A
Set room temperature
in °C
Fig.64
For an outside temperature of
-14 °C
:
A
Underfloor heating system, slope 0.2 to 0.8
B
Low temperature heating system, slope 0.8 to 1.6
Appendix
Terminology
(cont.)
5677 786 GB
Summary of Contents for Vitotrol 350
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