Safety Instructions For The Operator - Wilo Stratos ECO Serie Instrucciones De Instalación Y Funcionamiento

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2.4 Safety instructions for the operator

The relevant accident precaution regulations must be
observed.
Potential dangers caused by electrical energy must be ex-
cluded. Local or general regulations [e.g. IEC, BSI, UL etc.] and
directives from local energy supply companies are to be
followed.
2.5 Safety instructions for inspection and assembly
The operator must ensure that all inspection and assembly
work is carried out by authorised and qualified specialists who
have carefully studied these instructions.
Work on a pump or installation should only be carried out
once the latter has been brought to a standstill.
2.6 Unauthorised modification and manufacture of spare parts
Changes to the pump/machinery may only be made in agree-
ment with the manufacturer. The use of original spare parts
and accessories authorised by the manufacturer will ensure
safety. The use of any other parts may invalidate claims
invoking the liability of the manufacturer for any conse-
quences.
2.7 Improper use
The operating safety of the pump or installation can only be
guaranteed if it is used in accordance with paragraph 4 of the
operating instructions. All values must neither exceed nor fall
below the limit values given in the catalogue or data sheet.
18 Wilo AG 06/2005