1
General information
About this document
2
Safety
2.1
Symbols and signal words
in the operating instructions
Symbols
Signal words
Installation and operating instructions Wilo-CronoLine-IL, CronoTwin-DL, CronoBloc-BL
Installation and operating instructions
The language of the original operating instructions is German. All
other languages of these instructions are translations of the original
operating instructions.
These installation and operating instructions are an integral part of
the product. They must be placed next to the product and be acces-
sible at all times. Strict adherence to these instructions is a precondi-
tion for intended use and correct operation of the product.
These installation and operating instructions correspond to the rele-
vant version of the product and the underlying safety standards that
apply at the time of going to print.
EC-Declaration of conformity:
A copy of the EC-Declaration of conformity is an integral part of these
installation and operating instructions.
If a technical modification without our agreement is made to the
designs named in the declaration, or the declarations made in the
installation and operating instructions on product/personnel safety
are not observed, this declaration is no longer valid.
These installation and operating instructions contain basic informa-
tion which must be adhered to during installation, operation and
maintenance. For this reason, these installation and operating
instructions must be read, without fail, by the service technician and
the responsible qualified personnel/operator before installation and
commissioning.
It is not only the general safety instructions listed under the main
point "Safety" that must be adhered to but also the special safety
instructions that are marked by danger symbols and included under
the following main points.
General danger symbol
Danger due to electrical voltage
NOTICE
DANGER!
Acutely dangerous situation.
Non-observance will result in death or very serious injury.
WARNING!
The user can suffer (serious) injuries. "Warning" implies that (seri-
ous) injury to persons is probable if this information is disregarded.
CAUTION!
There is a risk of damaging the product/unit. "Caution" implies that
damage to the product is likely if this information is disregarded.
NOTICE:
Useful information on handling the product. It draws attention to
possible problems.
English
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