Electric fireplace with extra-low-voltage heating elements

An electric fireplace comprising:

• a housing comprising one or more linear actuators;
• a plurality of extra-low-voltage (ELV) heating elements each operating at less than 50V of alternating current (VAC) or 120V of direct current (VDC) to generate heat for the electric fireplace;
• and
• a universal power supply operatively coupled with the plurality of ELV heating elements, wherein the universal power supply operates to receive, convert, and step down an alternating current (AC) power source to provide power for the plurality of ELV heating elements;
• wherein the linear actuators are configured to adjust positions of the ELV heating elements in one or more directions with respect to the housing.