Maintenance - Wilo PB BOOST FIRST Instrucciones De Instalación Y Funcionamiento

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Maintenance

Installation and operating instructions Wilo-PB BOOST FIRST
All maintenance work must be carried out by au-
thorised and qualified personnel.
WARNING
Risk of electric shock
Danger from electrical current must be elimin-
ated. Before carrying out electrical work, the
pump must be de-energised (switched off) and
protected against unauthorised restarting. It is
recommended to disconnect the plug.
ƒ
No special maintenance required during opera-
tion
ƒ
Keep the pump clean
ƒ
If the pump is deactivated for a long period and
there is no risk of freezing, it is best not to drain
the pump.
In the event of prolonged absence, be sure to
cut off the mains water supply and protect the
installation from freezing.
en
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