If you are unable to select the setting that you want for your cooker, you could well need a new simmerstat.
This 7-step selector switch is an authentic Tricity Bendix spare part and can also be commonly referred to as a cooker energy regulator.
This part fits a wide range of cookers, so to check if it is compatible with your appliance, simply enter both the manufacturer and model number of your cooker on our homepage.