Good day.
I will complete the model as soon as I can 
It's probably the SMS series was (with the control module at the back bottom right) In any case, a solenoid valve burned in a water jacket and transistors (in SOT223 housings) went with it:
STN83003
STN9260
Does any of your colleagues have such and even dismantling? Or though he is able to give the idea to a more available replacement. It can even be in a different housing.
greetings
It's probably the SMS series was (with the control module at the back bottom right) STN83003
STN9260
Does any of your colleagues have such and even dismantling? Or though he is able to give the idea to a more available replacement. It can even be in a different housing.
greetings
