The self-cleaning brazier always ensures a perfect cleaning of the latter, ensuring the primary and secondary air passage necessary for combustion. Both during ignition and during normal operation of the boiler.  The moving grate cleans the burn pot bottom without turning off the boiler, thus avoiding new borrowings; in this way the user will have to periodically clean the combustion chamber and will not need to manually clean the brazier before new borrowings, as is the case for standard boilers with braziers.

Thanks to the performance of the self-cleaning brazier and the ash compactor, the compact model boiler 32 kW was recertified to 34 kW.