Main board 18 kbtu/h De Dietrich 7874852

Designed for 18 kBTU/h heating equipment, this main board provides essential control over burner and boiler operations. It manages ignition sequences, temperature settings, and safety protocols to ensure efficient and safe performance. If your system is experiencing control issues, this replacement board can restore full functionality. Suitable for use in various gas-fired appliances, it is a key part for maintenance and repair tasks in residential heating.