DANGERBefore each intervention make sure that voltage is disconnected and that there is no possibility of accidental connection.
| Component | Maintenance | Notes and precautions |
| Pumps | Operation check and cleaning (at least every month) | Electric pumps usually do not need ordinary maintenance, as long as some precautions are taken, extending their lives. Make sure that the pump never runs dry. The DC motor brushes must be periodically checked for consumption and spring pressure. If the pump does not work for a long time, it is better to empty the pump casing and clean it. If a strainer and a foot valve are installed, check their efficiency and cleaning periodically. Check that the impeller is jammed, this could cause heavy damages to the electric motor; if this happens, descale the impeller and pump body. |
| Pumps | Replacement of impeller and mechanical seal | This is a difficult operation and should only be undertaken by skilled personnel. |
DANGERBefore each intervention make sure that voltage is disconnected and that there is no possibility of accidental connection.
CAUTIONThe electric motor may become hot when running. Pay attention. The electric pump must only be repaired by competent or qualified personnel, using manufacturer’s spares; if this procedure is not followed, the Manufacturer declines any responsibility and the warranty will become void and null.