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Les langues disponibles
Les langues disponibles
CHAP. 5 – ELECTRIC CONNECTION
Refers to FIGS. 3 - 4 and other schemes reported on the switchboard
WARNING
WARNING
WARNING
WARNING
Check that the voltage and frequency indicated on the data plate
correspond to those of the available power grid.
DANGER
Check that the power supply is provided with an efficient ground
Risk of electrical
installation which conforms with the regulations in force.
discharge
The power supply is equipped with differential circuit breaker
with the sensitivity required by the regulations in force for this
type of equipment.
Before connecting the power supply cable to the control board,
check that it has sufficient dimensions to support the maximum
voltage required by group pumps.
The connection of the distribution boards to the power grid must
be done according to indications reported on the electric
connection scheme situated in the control board.
TERMINAL BOARD FOR DEVICES EXTERNAL TO THE ELECTRIC PANEL
1
2
3
PR1
4
5
6 7
LEVEL
CONTROL
PR1
Take off the bridge
and connect the
pre-chosen
level control
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