My S1 Rossini has a problem with the hot water outlet. When pressing the button for the hot water, the pump starts, but the valve doesn't open. So I opened up the machine and measured on the output from the control box and the output on the control box shows no voltage. I checked other outputs and they worked properly. I opened the box, and there are a few relays inside. It seems unlikely that the relay is damaged, but not impossible.
Did anybody have a similar problem? I guess the problem could exist on other S1 models as well.
Does anybody have the schematics for the control box? For this model or for the vivaldi?
This forum contains various threads with photos on how to perform various maintenance and repairs on your S1.
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