Central Heating - Viessmann Vitodens 100-W Operating Instructions Manual

Adjusting the heating curve .
Factory setting:
■ Slope: 1.4
Level: 0
■
Fig. 4
Tap the following buttons:
1. press for 4 s to enter the main menu.
Adjusting the room temperature for longer periods at home
If you are continuously at home for one or more days
but do not want to change the time program, select the
"holiday at home" function, e.g. for public holidays or
when the children are on school holidays.
The "holiday at home" function has the following
effects:
■ The room temperature during the periods between
the set time phases is raised to the set value of the
first time phase of the day: From reduced room tem-
perature to standard room temperature or comfort
room temperature.
■ If no time phase is active before 0:00, your rooms
are heated to the reduced room temperature until the
next time phase becomes active.
Switching the holiday at home function on/off
The "holiday at home" function is switched on and off
via the ViCare app.
Saving energy during long absences
To save energy during long periods of absence, select
the "holiday program".
(cont.)
2.
3. "OK"
4.
5. "OK"
6.
7. "OK"
8.
9. "OK"
10.
DHW heating is active.
■
■ The "holiday at home" function starts and ends
according to the set times for the start date and end
date.
As long as the "holiday at home" function is switched
■
on, the default display shows "E
While the function is switched on, the display shows
"E ".
e
The holiday program has the following effects:

Central heating:

■
– For heating circuits in the heating operating pro-
gram:
The rooms are heated to the set reduced room
temperature.
For heating circuits in standby mode:
–
No central heating: Frost protection for the heat
generator and the DHW cylinder is active.
■ DHW heating:
No DHW heating: Frost protection for the DHW cylin-
der is active.
/ . should be selected
to confirm
/ or should be selected
to confirm
/ to set the value for the slope.
to confirm
/ to set the value for the level.
to confirm
repeatedly to exit the menu.
Central heating
".
e
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