Notes on the documentation 2
0020212889_01 vSMART Operating instructions 5
2 Notes on the documentation
2.1 Observing other applicable documents
▶ You must observe all operating instructions enclosed with
the system components.
2.2 Storing documents
▶ Keep this manual and all other applicable documents
safe for future use.
2.3 Applicability of the instructions
These instructions apply for the following only:
Description Article number
vSMART 0020197226
3 Product description
The product controls a heating installation in a way that is
weather-controlled and time-dependent using a Vaillant boiler
with an eBUS interface and the hot water generation of a
connected domestic hot water cylinder.
Conditions: Heating
You can use the product and associated app to set a desired
temperature for a room for different times of the day and for
different days of the week.
The product is a weather compensator.
The product receives the current outside temperature via the
Internet connection. When the outside temperature is low,
the product increases the flow temperature of the Vaillant
heating installation.
If the outside temperature increases, the product lowers the
flow temperature. The product therefore responds to the fluc-
tuations in the outside temperature and uses the flow temper-
ature to ensure that the room temperature remains constantly
at the set desired temperature.
Conditions: Hot water generation
You can use the product and associated app to set the tem-
perature and time period for the hot water generation.
The heat generator heats the water in the domestic hot water
cylinder until it reaches the set temperature.
The time period defines when hot water should be ready in
the domestic hot water cylinder.