Grundfos MAGNA3 Installation And Operating Instructions Manual page 13

WARNING
Electric shock
Death or serious personal injury
- Make sure that other pumps or
sources do not force flow through
the pump even if the pump is
stopped.
If the power supply cable is damaged,
it must be replaced by the
manufacturer, the manufacturer's
service partner or a similarly qualified
person.
CAUTION
Pressurised system
Minor or moderate personal injury
- Before dismantling the pump, drain
the system or close the isolating
valve on either side of the pump.
The pumped liquid may be scalding
hot and under high pressure
13