Hob makes a loud buzzing or humming noise when using induction zones

Note: Some low-level humming is normal with induction hobs, especially at high power.

Steps:

• Test with different induction-compatible pans; heavy, thick-based pans usually reduce noise.
• Reduce the power level slightly or use the PowerBoost function only when necessary.
• If the noise is metallic, rattling, or much louder than before, internal components may be loose.

A technician inspection may be needed to check coil mounting brackets and insulation. Tightening or replacing the coil assembly can reduce abnormal noise.