Wine cooler is noisy; loud humming, rattling, or vibrating sounds are heard during operation.

Safety: Unplug the appliance before bending tubing or tightening internal components.

Noise issues on De Dietrich wine coolers are often mechanical rather than electrical.

• Level the unit: Use a spirit level and adjust the front leveling feet so the cabinet is stable and does not rock.
• Rearrange bottles: Ensure bottles are not touching the rear wall or each other in a way that can resonate. Use shelves as intended.
• Check tubing clearance: At the rear, gently move copper or aluminum tubes away from the cabinet walls or each other if they are touching and vibrating. Do not kink or sharply bend the tubes.
• Tighten fan mounts: Access the internal and condenser fans and tighten any loose screws. Replace worn rubber grommets if present.
• Compressor mounts: Inspect the compressor mounting grommets; if they are hardened or broken, have them replaced by a technician.