English
14
WILO SE 04/2015
Installation and operating instructions
1
General
About this document
The language of the original operating instructions is English. All other
languages of these instructions are translations of the original oper-
ating instructions.
These installation and operating instructions are an integral part of
the product. They must be kept readily available at the place where
the product is installed. Strict adherence to these instructions is a
precondition for the proper use and correct operation of the product.
The installation and operating instructions correspond to the relevant
version of the product and the underlying safety regulations and
standards valid at the time of going to print.
EC declaration of conformity:
A copy of the EC declaration of conformity is a component of these
operating instructions.
If a technical modification is made on the designs named there with-
out our agreement or the declarations made in the installation and
operating instructions on the safety of the product/personnel are not
observed, this declaration loses its validity.
2
Safety
These operating instructions contain basic information which must
be adhered to during installation, operation and maintenance. For this
reason, these operating instructions must, without fail be read by the
service technician and the responsible specialist/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
with danger symbols included under the following main points.
2.1
Indication of instructions in the
operating instructions
Symbols
General danger symbol
Danger due to electrical voltage
NOTE
Signal words
DANGER!
Acutely dangerous situation.
Non-observance results in death or the most serious of injuries.
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 damage to the product/unit. ’Caution’ implies that
damage to the product is likely if this information is disregarded.
NOTE: Useful information on handling the product. It draws attention
to possible problems.
