Installation and operating instructions Wilo-TOP-S/-SD/-RL/-I 25
English
Installation and operating instructions
1 General
About this document
The language of the original operating instructions is German. All other lan-
guages of these instructions are translations of the original operating instruc-
tions.
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. These installation and operating instructions
correspond to the relevant version of the product and the underlying safety
standards valid at the time of going to print.
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 responsi-
ble 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 (serious) 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.
NOTE: Useful information on handling the product. It draws attention to possi-
ble problems.
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