Energy Saving Tips; Tips For Greater Comfort - Viessmann VITODENS 200-W B2HE 85 Operating Instructions Manual

General Information

Energy Saving Tips

Saving energy when using central heating
Do not overheat your home. Every degree of room
temperature reduction saves up to 6% on your
heating bills.
Weather-compensated operation and room
temperature-dependent operation:
Do not set your standard room temperature ("Room
set temperature") to above 68°F (20°C): See page 20.
Heat your home to the reduced temperature at night
or during regular absences:
– Weather-compensated operation:
Reduced room temperature
– Constant operation
Reduced supply temperature
For this, adjust the settings in the time program for
central heating ("Time program, heating"): See page 18.
To switch off functions that are not required (e.g.
central heating in summer), set the operating program
to "Standby mode" for the relevant heating circuits:
See page 20.
If you are going away, select the "Holiday program".
During the period that you are away, the room
temperature will be reduced and DHW heating
switched off.

Tips for Greater Comfort

More comfort in your home
Set your individual preferred temperature: See page 20.
Adjust the time program for your heating circuits so
that your individual preferred temperature is automatically
reached when you are present: See page 18.
Only for weather-compensated operation:
Adjust the heating curves so that your home is heated
to your individual preferred temperature all year round:
See page 21.
If you need a higher room temperature in the short term,
select the "Extended heating" function: See page 21.
Example: Late in the evening, the reduced room
temperature is set by the time program. Your guests
stay longer.
Only for weather-compensated operation:
If you are spending more time than usual at home,
select the "Holidays at home"
E.g. for public holidays or when the children are on
school holidays.
10
function: See page 22.
Saving energy on DHW heating
At night or during regular absences, heat the DHW
to a lower temperature. To do so, adjust the time
program for DHW heating: See page 18.
Switch on DHW recirculation only for those times in
which you regularly use hot water. To do so, adjust
the time program for DHW recirculation pump:
See page 18.
For additional energy saving functions, please contact
your contractor.
Sufficient DHW heating for your needs
Adjust the time program for DHW heating so that
there is always sufficient hot water in accordance
with your habitual routines: See page 18.
Example: You need more DHW in the morning than
in the daytime.
Adjust the time program for the DHW recirculation
pump so that hot water is available from the hot taps
immediately during times of more frequent usage:
See page 18.
If you need a higher DHW temperature for a short
while, select "One-off DHW heating outside the time
program": See page 24.
Vitodens 200-W B2HE Operating