Setting The "Heating Curve - Viessmann VITOTRONIC 100 Operating Instructions For The System User

Vitotronic 300-K: Central heating
Setting the time program for central heating
Example shown:
■ Time program for Monday to Friday ("Mo-Fr")
■ Time phase ! :
From 05:00 to 08:30
Time phase :
■ ?
From 16:30 to 23:00
!
Heating
Mo-Fr
0 2 4 6 8 10 12 14 16 18 20 22 24
05:00 - 08:30
!
16:30 - 23:00
?
Select with
Fig. 8

Setting the "Heating curve"

This setting can only be made at the Vitotronic 300-K.
Your system's heating characteristics are affected by
the slope and the level of the selected "heating
curve". Further information about the "Heating
curve" can be found under "Terminology" on
page 44.
Factory setting:
■ Slope: 1.4
Heating curve level: 0
■
Standard room temperature (set value): 20 °C
■
Reduced room temperature (set value): 3 °C
■
1.
2. "Heating"
3. OK to confirm
Tips for setting the "Slope" and "Level":
Heating characteristics
Living space is too cold during the winter.
Living space is too warm during the winter.
Living space is too cold in spring/autumn and winter.
Living space is too warm in spring/autumn and winter.
18
?
HC1
Normal
u
Normal
u
(
(cont.)
Example:
You want to set the same time program for every day
except Monday:
Select the period "Monday
program.
Then select "Monday" and set the time program for
this.
Deleting a time phase
Set the time for the end point to the same time that
was set for the start point. The display shows the
selected time phase "- - : - -".
4. Select the heating circuit if required (see page 16).
5. OK to confirm
6. "Heating curve"
7. OK to confirm
8. "Slope" or "Level"
Note
Tips on when and how to change the "Heating
curve" slope and level are displayed by pressing
"?".
9. Set the required value.
Measure
Adjust the "Slope" of the "Heating curve" to the next
highest value.
Adjust the "Slope" of the "Heating curve" to the next
lowest value.
Set the "Level" of the "Heating curve" to a higher val-
ue.
Set the "Level" of the "Heating curve" to a lower val-
ue.
Sunday" and set the time
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