I have for sale a PID for expobar office leva machines. It came off my dual boiler (brewus IV).
i replaced it as some segments are missing and it has become increasingly hard to tell what temp I'm at, but it is still possible with some fiddling to work out where you are (I go up to 100 so it goes three digits, then work backwards to get to whatever temp I want)
the control systems work perfectly and in that sense the unit is fully working. Was well over £100 to replace it, but thought this might be of use to someone.