Electrical Connection - Grundfos JP Serie Manual De Instrucciones

3.3 Electrical connection

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 cannot be
switched on
accidentally.
WARNING
Electric shock
Death or serious
personal injury
‐
The product is
supplied with a
grounding conductor
and grounding-type
attachment plug. To
reduce the risk of
electric shock, be
certain that the
product is connected
only to a properly
grounded,
grounding-type
receptacle
(protective earth).
6
WARNING
Electric shock
Death or serious
personal injury
‐
If national legislation
requires a residual-
current device (RCD)
or equivalent in the
electrical installation,
this must be type A
or better.
WARNING
Electric shock
Death or serious
personal injury
‐
If the product is used
for cleaning or
maintenance of
swimming pools,
garden ponds or
similar places, make
sure that the product
is supplied through a
residual-current
device (RCD) with a
rated residual
operating current not
exceeding 30 mA.
All electrical connections
must be carried out by
qualified persons in
accordance with local
regulations.