Single-phase electric preheater 4 to 16W De Dietrich 7713597

Single-phase electric preheater 4 to 16W is a low-power heating element used in boiler and burner systems to preheat fuel or air for improved combustion efficiency. This preheater operates on a standard single-phase supply and is adjustable within the 4 to 16 watt range, allowing for precise control depending on system requirements. It is typically installed in the fuel line or air intake to raise the temperature of the medium, reducing viscosity or promoting better mixing. Ideal for maintenance and repair, this component helps optimize burner performance and reduce emissions. When replacing a worn preheater, ensure compatibility with your system's voltage and mounting arrangement.