10. Servicing the product
WARNING
Electric shock
Death or serious personal injury
‐ Switch off the power supply before you
start any work on the product.
‐ Make sure that the power supply can-
not be switched on accidentally.
WARNING
Pressurised system
Death or serious personal injury
‐ Depressurise the system before you
start any work on the product. The
pumped liquid may be scalding hot and
under high pressure.
‐ Drain the system or close the isolating
valves on either side of the pump.
WARNING
Biological hazard
Death or serious personal injury
‐ When servicing the product, only use
Grundfos original spare parts.
10.1 Cable requirements
WARNING
Electric shock
Death or serious personal injury
‐ Comply with local regulations as to ca-
ble cross-sections.
See section Cable requirements for more information
on cable cross-sections and conductor types.
Related information
13.4 Cable requirements
10.2
Megging
Megging of an installation incorporating
MGE motors is not allowed, as the built-in
electronics may be damaged.
11. Taking the product out of operation
WARNING
Electric shock
Death or serious personal injury
‐ Switch off the power supply before you
start any work on the product.
‐ Make sure that the power supply can-
not be switched on accidentally.
WARNING
Pressurised system
Death or serious personal injury
‐ Depressurise the system before you
start any work on the product. The
pumped liquid may be scalding hot and
under high pressure.
‐ Drain the system or close the isolating
valves on either side of the pump.
17
English (GB)
To Next Page
Loading...
Need help?
General
