Electrical Connection: ( 8.1 - 8.2 - 8.3) - ARVEN TURBO 250 1 Bedienungsanweisung

WARNING! The pump should not be run dry! It should be put fully into the liquid to be pumped.
Slurping for long periods should be avoided.
8 ELECTRICAL CONNECTIONS
CAUTION! ALWAYS FOLLOW THE SAFETY REGULATIONS!
8.1 The electrical installation must be carried out by an authorized and competent
electrician who assumes all the responsibilities.
8.2
and be sure TO MAKE A GOOD GROUND CONNECTION.
8.3
• IInstall a differential magnetothermal circuit brea
Install a device for the omnipolar disconnection
the pump from t
• S
• Single-ph
nected directly to the mains.
Warning: If the motor is overloaded it stops automatically. Once it has cooled down it
starts again automatically without requiring any manual intervention.
•Three-p
according to the values on the data plate of the pump to be installed.
•Connect the
correspond:
FOR ELECTRICAL CONNECTIONS SEE PAG. 86
•
ply).
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