Spare Board LMS14 Luna4 Argo De Dietrich 7766804

The Spare Board LMS14 Luna4 Argo is a replacement control board specifically designed for Luna4 Argo boiler models. This electronic board manages critical functions such as ignition, flame monitoring, temperature regulation, and safety interlocks. If your boiler displays error codes or fails to start, a faulty board may be the cause. Swapping in this spare board can restore normal operation and extend the life of your heating system. It is a direct replacement part, ensuring compatibility with the original system. For technicians and DIY enthusiasts, this board simplifies troubleshooting and repair of modern gas burners and boilers.