Electrical Connection; Storing The Product - Grundfos SQ Sicherheitsinweise

3.2.5 Lowering the pump into the borehole
DANGER
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 cannot be switched on accidentally.
WARNING
Electric shock
Death or serious personal injury
‐
Do not lower the product by the power cable.

3.3 Electrical connection

DANGER
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 cannot be switched on accidentally.
DANGER
Electric shock
Death or serious personal injury
‐
The product must be earthed.
‐
Connect the product permanently to the fixed wiring via an external main switch with a minimum
contact gap of 3 mm in all poles.
WARNING
Electric shock
Death or serious personal injury
‐
Do not lift the product by the power cable.
3.3.1 Residual-current circuit breakers
WARNING
Electric shock
Death or serious personal injury
‐
Use a suitable type of GFCI capable of handling earth fault currents with DC content (pulsating
DC).

5.2 Storing the product

CAUTION
Crushing of feet
Minor or moderate personal injury
‐
Wear safety shoes when moving the product.
7. Service
DANGER
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 cannot be switched on accidentally.
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