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25
Mains connection 1×230 V
PE wire, protective conductor
L Lead
N Neutral line
1× 230 V +6/–10%, 50 Hz, PE
When using fault current safety switches (FI), a model that is
sensitive to pulses has to be used; it must take the charging
current and earthing into account when the power is switched
on and be suitable for the leakage current of the pump
(less than 3.5mA).
The FI switches have to be marked
with the symbol shown.
Comment:
The supply voltage has to be switched off before any work is done
in the pump’s terminal boxes.
5.1 Supply terminal
If the connection or the voltage is incorrect,
the motor may be damaged!
Be careful when opening the lid for the electronics!
The electronics may be live for up to 10 minutes
after the power has been switched off.
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