Selector Knob Positioner De Dietrich JJJ030005883

The Selector Knob Positioner is a control component used on boilers and burners to adjust settings such as temperature or mode. This part allows the user to select different operating positions, providing precise control over the heating system. It is typically mounted on the control panel and may feature markings or detents for accurate positioning. When the original knob becomes worn or breaks, replacing it with this positioner restores full functionality and ease of use. This component is a common spare part for heating equipment components, ensuring intuitive operation.