Main board IQK60-70-110 De Dietrich 7716774

The Main board IQK60-70-110 serves as the control brain for larger IQK series heating units. It coordinates ignition, flame monitoring, and modulation, ensuring efficient and safe combustion. As a direct replacement for IQK60, 70, and 110 models, this board is essential for troubleshooting and repairing advanced burner and boiler systems.