Operation; Fault Finding - Grundfos MAGNA1 Instructions Manual

6. Operation

Warning
At high liquid temperatures, the pump
may be so hot that only the button
should be touched to avoid burns.
The surface of the pump may be so hot
that it may cause burns or personal
injury.

7. Fault finding

Warning
Before dismantling the pump or related
parts, drain the system and close the
isolating valves on both sides of the
pump as the pumped liquid may be
scalding hot and under high pressure.
Warning
If the power supply cable is damaged,
it must be replaced by the
manufacturer, the manufacturer's
service partner or a similarly qualified
person.
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