Product Description - Vaillant sensoNET VR 921 Installationsanleitung

2 Notes on the
documentation
2.1 Observing other applicable
documents
▶
You must observe all the operating and
installation instructions included with the
system components.
▶
Observe the country-specific notes in
the Country Specifics appendix.
2.2 Storing documents
▶
Pass these instructions and all other
applicable documents on to the end
user.
2.3 Validity of the instructions
These instructions apply only to:
Product article number
VR 921

3 Product description

3.1 CE marking
The CE marking shows that the products
comply with the basic requirements of the
applicable directives as stated on the de-
claration of conformity.
The manufacturer hereby declares that the
type of radio equipment that is described
in these instructions complies with Direct-
ive 2014/53/EU. The complete text for the
EU Declaration of Conformity is available
at: http://www.vaillant-group.com/doc/doc-
radio-equipment-directive/.
34
0020260962,
0020260963,
0020260964
3.2 Recycling and disposal
If the product is identified with this
symbol, it does not belong with the house-
hold waste at the end of its useful life.
▶
Instead, take the product to a collection
point for recycling waste electrical or
electronic equipment.
For more information on where to take
waste electrical and electronic equipment,
contact your town or district authorities or
your waste recycling centre.
3.3 Symbols on the data plate
Symbol Meaning
Protection class III
3.4 Symbols on the data plate for
the power supply unit
Symbol Meaning
Protection class II
Use only in interior rooms
Polarity of the extra-low
voltage plug
3.5 Requesting licences
This product contains free and open-
source software. The corresponding li-
cence information is saved on the Wi-Fi
gateway and can be displayed using the
corresponding app.
You can request the source code, for a
processing fee, from the following address:
opensource@myvaillant.com
This offer applies for three years from the
date of purchase, or at least for the time
in which we offer support for the Wi-Fi
gateway.
Installation instructions 0020285487_05