23
6167 814 - 01
Vitodens 200-W B2HE Operating
Central Heating
Saving Energy During Longer Absences
To save energy during long periods of absence, select
“Holiday program” .
The holiday program has the following effect:
Central heating:
– For heating circuits in the
“Heating” operating
program:
The rooms are heated to the set reduced room
temperature.
– For heating circuits in the “Standby mode”
operating
program:
No central heating: Frost protection for the heat
generator and the DHW tank is active.
DHW heating:
No DHW heating; frost protection for the DHW tank
is
active.
The vacation program starts at 00:00 on the first day
of your vacation and ends at 23:59 on the final day.
Note:
As long as the “Holiday program” function is switched
on, the selected first and last day of the holiday are
shown in the “Heating circuit” and “Holiday program”
default
display.
If “Detached house” was selected by your contractor
during commissioning, the holiday program is switched
on for all heating circuits.
If “Apartment building” was selected by your
contractor during commissioning, DHW heating will
only be switched off if all heating circuits are in the
holiday
program.
The “Holiday program” function is not available for
heating zones or DHW heating in systems with a
DHW tank with temperature switch (e.g. Aquastat).
If all heating circuits are in the active “Holiday
program”, DHW heating is switched off, except in
systems with a DHW tank with temperature switch
(e.g.
Aquastat).
Switching on the “Holiday program”
Tap the following buttons:
1.
2.
“Holiday program”
3. Use
to select the required heating circuit
4.
for “First holiday” and “Last holiday”
5.
to confirm
Switching off the “Holiday program”
Tap the following buttons:
1.
2.
“Holiday program”
3. Use
to select the required heating circuit
4.
Checking the Boiler Status and the Status of Heating Zones
Tap the following buttons:
1.
to select the device status of the lead or lag
boiler.
2. On the lead boiler tap the symbol in the middle of the
screen.
The status of the heating zones is displayed.
