Viessmann GC1 - Page 54

54
The illustrated heating curves apply with
the following settings:
■ Heating curve level = 0
■ Standard room temperature (set
value) = 20 ºC
0.2
Outside temperature in °C
Boiler water or 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 -5 -10 -15 -20510
A
B
2.0 2.2
Set room temperature in °C
35
30
25
20
15
10
5
0.4
0.6
0.8
1.0
1.2
1.4
-30-25
C
100
110
1.6
1.8
Example:
For outside temperature
−
14 °C:
A
Underfloor heating system, slope
0.2 to 0.8
B
Low temperature heating system,
slope 0.8 to 1.6
C
Heating system with a boiler water
temperature in excess of 75 °C,
slope 1.6 to 2.0
Appendix
Terminology
(cont.)
5592 675 GB