Re: bosch sgs55c02gb element wiring
Sorry for delay in replying. Not sure of the colour coding on your model but basically the heaters are wired as follows: –
The live supply from the module goes to the bottom microswitch tag.(Grey and Black double in your drawing)
The top microswitch link to the right hand heater terminal (short link wire).(Purple in your drawing)
The left heater terminal goes to the thermostat on top of the heater box.(Blue in your drawing)
HTH? 😀