3
Description of the appliance
3.1
Intended use
The Vaillant VR 34 0-10 V interface is built to
state-of-the-art standards and recognised
safety regulations.
However, if the system is not used correctly,
or as intended, this could physically endanger
or result in the death of the user or third par-
ties, or damage the unit and other property.
The Vaillant VR 34 0-10 V interface enables
the connection of a DDC controller to a
Vaillant eBUS boiler.
Any other or additional use is considered to
be improper. The manufacturer or supplier is
not liable for any resulting damage. The user
alone bears the risk. Intended use also in-
cludes observance of the operating and in-
stallation instructions as well as all other ap-
plicable documents, and also compliance with
the inspection and maintenance require-
ments.
Installation instructions - Interface 0-10 V VR 34 0020017083_02
Description of the appliance 3
h
Note
Note that the VR 34 0-10 V interface
is not suitable for simultaneous use
with an eBUS controller.
Should an eBUS controller be con-
nected to the unit, the VR 34 will
have no function! In this case, dis-
connect the eBUS controller from the
unit.
Caution!
Any improper use is forbidden.
3.2
CE label
By observance of the installation regulations,
the Vaillant VR 34 0-10 V interface conforms
to the requirements of the relevant directives
and standards.
GB
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