I have La Nuova Era Cuadra that haven't been used of several years. When I turned it on again the boiler is heating the water The problem starts when it seems that the boiler is full but the pump is continuously working and the machine never get silence. I tried to find the reason for this and opened the boiler

Thanks. Is that the same price as the Speedster?

Could it be the water that you use at home being much too pure that the water level probes stop functioning reliably?

Requested it from my local dealer

In both places I used the water tank

In your home, did you plumbed the machine or are you using the internal water reservoir? At the technician shop, the machine has been used with the internal water reservoir or plumbed?

The remaining parts are the selector pin and release lever (Figure 3 in the patent above and Figure 2). The former can reduce the shot volume by making the group begin extraction sooner when the short pin on the piston touches a boss either on the selector valve (for the small shot), or directly touches the release lever in the