Notes On The Installation Instructions; Symbols Used; Observe Other Applicable Documents; Storing Documents - Vaillant Control Centre VR 66/2 Installation Instructions Manual

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Notes on the installation instructions

1.1

Symbols used

The symbols used in the text are explained below:
Symbol Explanation
i
Symbol that denotes useful tips and information
Symbol for a required action
>
The warning notes are classified in accordance with the
severity of the possible danger using the following warning
signs and signal words.
Warning sym-
Signal word
bol
a
Danger
e
Danger
a
Warning
b
Caution
1.2

Observe other applicable documents

> Observe absolutely all operating and installation instruc-
tions enclosed with the product, for the various parts and
components of the system.
1.3

Storing documents

> Pass these instructions and all other applicable docu-
ments to the system user.
The system user should retain these instructions so that
they are available when required.
Installation instructions 0020140122_04
Explanation
Immediate risk of death or
risk of severe personal injury.
Risk of death from electric
shock.
Risk of minor personal injury.
Risk of material or
environmental damage.
1.4

Validity of the instructions

These instructions apply exclusively to:
Type designation
VR 66/2
Article number
0020135785
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