Before starting up, check that the pump is properly primed; fill it completely with clean water by means of the hole provided after having removed the filler cap on the pump body. This ensures that the mechanical seal is well lubricated and that the pump immediately starts to work regularly.
Dry operation causes irreparable damage to the mechanical seal. The filling cap must then be screwed back on carefully.
The electropump should not be started more than 20 times in one hour so as not to subject the motor to excessive thermal shock.
The product manual available here on our site or here in our DNA software provides useful information for this product usage and maintenance.

The product manual available here on our site or here in our DNA software provides useful information for this product usage and maintenance.

Switch on the power and check, on the three-phase version, that the motor is turning in the correct direction; this should be in a clockwise direction, looking at the motor from the impeller side. If it is turning in the wrong direction, invert the connections of any two wires on the terminal board, after having disconnected the pump from the power mains.

The product manual available here on our site or here in our DNA software provides useful information for this product usage and maintenance.

Yes you can. When replacing the power cable, a cable of the same type must be used (e.g. H05 RN-F or H07 RN-F depending on the installation) and with the same terminals, proceeding as for disassembly in inverse order.
ATTENTION: depending on the installation and if the pumps have no cable, fit supply cables type H05 RN-F for indoor use and type H07 RN-F for outdoor use, complete with plug (EN 60335-2-41). For power cables without a plug, provide a device for cutting off the mains (e.g. magnetothermal device) with separating contacts of at least 3 mm for each pole.
The leads of the supply cables must have a rated section no smaller than that illustrated in the following table:
 

The product manual available here on our site or here in our DNA software provides useful information for this product usage and maintenance.