Heating Element 1200w 110v. This part rests at the bottom of your boiler with a primary purpose of heating the water This fits: Pasquini Livia 90 Auto/Semi Bezzera BZ07,BZ10, BZ99 Symptoms of failure: If you have your unit plugged into a GFI outlet & it keeps tripping OFF, your heating element may have failed. Maintenance: About every 5 years, Removing Heating Element, decalcified & replacing heating Element seal Oring (part #L90.0421). Caution: Check the Rim of Heating Element to see if there's any Calcium build up around the rim. If this is the case while removing Heating Element Bolts, the H/E Bolts (part #L90.0423) may be corroded or may break off.