Tips On Saving Energy - Viessmann VITODENS Operating Instructions Manual

Tips on saving energy

B
C
A
Use the adjustment options on control
unit A and the room temperature con-
trol unit:
■ Never overheat your rooms. Every
degree by which the room temperature
is reduced saves up to 6% on heating
costs.
Never set your room temperature
higher than 20 °C (see page 12).
■ Never set the DHW temperature too
high (see page 16).
■ Select the heating program that meets
your current requirements:
– In the summer, if you do not want to
heat any rooms but require hot
water, select the " " heating pro-
gram (see page 16).
– If you do not want to heat any rooms
and require no hot water for a pro-
longed period of time, select the
" " heating program (see
page 11).
Further recommendations:
■ Correct ventilation/airing.
Briefly open windows B fully and at
the same time close the thermostatic
valves C.
■ Close roller shutters (if installed) at
dusk.
D
■ Set thermostatic valves C correctly.
■ Never cover radiators D or thermo-
static valves C.
■ Controlled DHW consumption: A
shower generally uses less energy
than a full bath.
Introductory information
7