68
The flow temperature in turn affects the room tempera-
ture.
For a detailed function description, see chapter "Con-
trol functions".
Factory settings:
■
Slope = 1.4
■
Level = 0
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
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
1.8
1.6
-14
C
B
A
Fig. 50
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 flow temperature above
75 °C, slope 1.6 to 2.0
Selecting the set room temperature
The set room temperature can be adjusted separately
for each heating circuit.
The heating curve is offset along the set room temper-
ature axis. With the heating circuit pump logic function
active, the curve modifies the start and stop character-
istics of the heating circuit pump.
Standard room temperature
D
E
B
C
A
110
20°C
26°C
-20°C
26
20
Fig. 51
Changing the standard room temperature
from 20 to 26 °C
A
Flow temperature in °C
B
Outside temperature in °C
C
Set room temperature in °C
D
Heating circuit pump off
E
Heating circuit pump on
Press the following buttons:
1.
å
.
2.
|
/
~
for selecting the heating circuit.
3.
d
to confirm.
4.
|
/
~
for
"Standard room temperature"
.
5.
d
to confirm.
6.
|
/
~
for the required value.
7.
d
to confirm.
Commissioning, inspection, maintenance
Setting the heating curves
(cont.)
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