Microcasa a Leva Heating Element 115V 800W Fits: All Microcasa Leva versions and models. The pre-2005 version of the heating element has been discontinued from the manufacturer with no replacement given. This since-2005 heating element can be used for the pre-2005 Microcasa a Leva. This newer-style heating element is meant to be used with the bulb style safety thermostat. See our short video here. Installation tip: To protect your new element, consider leaving one HE wire disconnected until you’re certain the boiler is properly primed and element is submersed. NOTE: Elektra standardized this Heating element for both models of the Microcasa line (Leva and Semi-Automatica), so it is now sold with 2 flat closing gaskets and a cap for the second threaded post, which is not used on the Leva configuration. See our short video here.