Installation and operating instructions Wilo E.../1-5 4
English
2.1 Indication of instructions in the operating instructions
Symbols:
General danger symbol
Danger from electrical voltage
Useful note:
Signal words:
DANGER!
Acutely dangerous situation.
Non-observance results in death or the most serious of inju-
ries.
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 damage to the product/system. 'Caution'
implies that damage to the product is likely if this informa-
tion is disregarded.
NOTE: Useful information on handling the product. It draws
attention to possible problems.
2.2 Personnel qualifications
The installation personnel must have the appropriate qualifica-
tions for this work.
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