21
5.
|
/
~
for
"Heating curve"
.
6.
d
to confirm.
7.
|
/
~
for
"Slope"
or
"Level"
.
8.
d
to confirm.
9.
|
/
~
for the required value.
Heating curve
HC1
Slope
100°C
20
10
0
-10
-20
-30
41°C
55°C
68°C
81°C
1.5
(
23°C
Change with
Fig. 17
10.
d
to confirm.
Note
Setting the slope or level too high or too low will not
result in damage to your heating system.
For technically-minded system users
■
Heating curves illustrate the relationship between the
outside temperature and the flow temperature. To put
it simply: The lower the outside temperature, the
higher the flow temperature.
The heating curves shown apply with the following set-
tings:
■
Heating curve level = 0
A different setting for the level will shift the curves in
parallel in a vertical direction.
■
Standard room temperature = approx. 20 °C
In the delivered condition, the slope is set to 1.4; the
level to 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. 18
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
Stopping central heating
Heating program
Select with
Standby mode
Heating
Fig. 19
Press the following buttons:
1.
ä
repeatedly until the "standard menu" is dis-
played.
2.
|
/
~
for
"Heating"
.
3.
d
to confirm.
Central heating
Heating curve
(cont.)
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