The pump and the DCONNECT BOX 2, if present, must be connected to the same power mains, avoiding their being galvanically separated, as for example due to the presence of open isolation transformers or switches, even single-phase ones.

In particular condominium or industrial contexts, where single-phase users can be connected to different phases of the three-phase distribution provided by the public operator, the DCONNECT BOX 2 and the pump might not be able to communicate.

After having correctly connected the hydraulic and electrical part, it is sufficient to supply power and the system is ready to work.

The pump can be controlled and set through the appropriate app, installed on a smartphone or tablet.

The app can be downloaded from https://internetofpumps.com/ or from the major stores.

To enable the app to interact with the pump, the DCONNECT BOX 2 must be correctly installed and powered. The LEDs on the DCONNECT BOX 2 monitor the connection status with the pump and the app.

In the case of dry running the pump is stopped automatically after the time TB.

After having restored the correct flow of water you can try to leave the protective block manually by sending the Error Reset command. If the alarm status remains, or if the user does not intervene by restoring the flow of water and resetting the pump, the automatic restart will try to restart the pump.

If there are leaks in the delivery section of the plant, the system starts and stops cyclically even if no water is intentionally being drawn: even just a slight leak (a few ml) can cause a fall in pressure which in turn starts the electropump.

The electronic control of the system is able to detect the presence of the leak, based on its recurrence. The Anti-Cycling function can be excluded or activated in Basic or Smart mode.

In Basic mode, once the condition of recurrence is detected the pump stops and remains waiting to be manually reset.

This condition is communicated to the user with the "ANTICYCLING” message. After the leak has been removed, you can manually force restart by sending the Error Reset command.

In Smart mode, once the leak condition is detected, the parameter RP is automatically increased to decrease the number of starts over time.

The change of state of water from liquid to solid involves an increase in volume. It is therefore essential to ensure that the system does not remain full of water with temperatures close to freezing point, to avoid breakages of the system. This is the reason why it is recommended to empty any electropump that is going to remain unused during the winter. However, this system has a protection that prevents ice formation inside by activating the electropump when the temperature falls to values close to freezing point. In this way the water inside is heated and freezing prevented.

The Anti-Freeze protection works only if the system is regularly fed: with the plug disconnected or in the absence of current the protection cannot work.

However, it is advised not to leave the system full during long peri- ods of inactivity: drain the system accurately through the drainage cap and put it away in a sheltered place.