Wilo -Star-ZD Serie Instrucciones De Instalación Y Funcionamiento página 33

2.6 Safety instructions for installation and maintenance work
The operator must ensure that all installation and maintenance
work is carried out by authorised and qualified personnel, who
are sufficiently informed from their own detailed study of the
installation and operating instructions.
Work on the product/unit must only be carried out when at a
standstill. It is mandatory that the procedure described in the
installation and operating instructions for shutting down the
product/unit be complied with.
Immediately on conclusion of the work, all safety and protective
devices must be put back in position and/or recommissioned.
2.7 Unauthorised modification and manufacture of spare parts
Unauthorised modification and manufacture of spare parts will
impair the safety of the product/personnel and will make void
the manufacturer's declarations regarding safety.
Modifications to the product are only permissible after consul-
tation with the manufacturer. Original spare parts and accesso-
ries authorised by the manufacturer ensure safety. The use of
other parts will absolve us of liability for consequential events.
2.8 Improper use
The operating safety of the supplied product is only guaranteed
for conventional use in accordance with Section 4 of the oper-
ating instructions. The limit values must on no account fall
under or exceed those values specified in the catalogue/
data sheet.
Installation and operating instructions Wilo-Star-Z/-ZD
English
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