WARNING!
Danger of electric shock
Unprofessional installation may lead to electric shocks.
– Crimp cable end sleeves onto all shortened cable
cores.
– Only allow technically trained personnel to under‐
take the electrical installation of the device.
WARNING!
Danger of electric shock
In the event of an electrical accident, it must be pos‐
sible to quickly disconnect the pump, and any electrical
ancillaries which may possibly be present, from the
mains.
– Install an emergency cut-off switch in the mains
supply line to the pump and any electrical ancilla‐
ries which may be present or
– Integrate the pump and electrical ancillaries which
may be present in the emergency cut-off manage‐
ment of the system and inform personnel of the
isolating option.
WARNING!
Danger of electric shock
This pump is equipped with a protective earth con‐
ductor, to reduce the risk arising from an electric
shock.
– Connect the PE conductor to "earth" with a clean
and permanent electrical connection.
WARNING!
Danger of electric shock
A mains voltage may exist inside the motor or elec‐
trical ancillaries.
– If the housing of the motor or electrical ancillaries
has been damaged, you must disconnect it from
the mains immediately. The pump must only be
returned to service after an authorised repair.
What requires electrical installation?:
n
Motor
n
External fan (optional)
n
A frequency converter (bought-in part) if necessary
n
Electric diaphragm rupture sensor (optional)
n
Diagnostic equipment for bearing damage (bought-in part) if
necessary
n
Stroke sensor (optional)
n
Earthing wires (to be provided on site)
n
Potential equalisation line (to be provided on site)
Installation, Electrical
16