Hoover oven shows E12 and the lower heating function does not work or is uneven.

Safety first: Isolate the oven from mains power before removing panels or elements.

• Access bottom element:
  • Remove the oven base panel inside the cavity (if removable) or access from the rear depending on model.
  • Locate the bottom heating element and its terminals.
• Inspect and test:
  • Check for visible damage or distortion of the element.
  • Disconnect the wires and measure resistance; an open circuit means the element must be replaced.
  • Inspect wiring for overheating and repair as necessary.
• Replace element if faulty:
  • Unscrew the mounting brackets and remove the element.
  • Install a new Hoover-compatible base element, ensuring correct routing of wires and secure mounting.
• If element and wiring are OK: The bottom heat relay on the main PCB may be defective. Board replacement is recommended to be carried out by a professional.