Notes On The Documentation; Other Applicable Documents; Attachment And Storage Of The Documents; Symbols Used - Vaillant VR 90 Operating And Installation Manual

Notes on the documentation

The following instructions are intended to help you
throughout the entire documentation.
Further documents apply in combination with this
operating and installation manual.
We accept no liability for any damage caused by non-
observe these instructions.

Other applicable documents

For the owner of the system:
Whilst operating the installation the individual operating
instruction manuals of the various installation
components must be observed.
For the heating engineer:
The respective installation manuals for the various
system components must be observed during the
assembly and start-up.

Attachment and storage of the documents

Please pass on this operating and installation manual to
the owner of the system. The owner will then be
responsible for its storage and for making the manual
available if required.
Operating and installation manual remote control device VR 90 0020055329_00
Notes on the documentation

Symbols used

Please observe the safety instructions in this installation
manual when installing the device!
Danger!
d
Immediate risk of serious injury or death!
e Danger!
Danger of death by electric shock!
H Danger!
Danger of burning and scalding!
a Caution!
Potentially dangerous situation for the product
and environment!
h Note!
Useful information and instructions.
• Symbol for a necessary task
3