What Stacking Mark Exceeded Means
The chest-style drinks refrigerators carry a stacking mark moulded into the interior container, and Liebherr states that the appliance must not be filled higher than it. The mark is not a capacity suggestion — above it, stock sits outside the cold air the cabinet can actually deliver.
Common Causes of Stacking Mark Exceeded
- A delivery loaded straight into the chest above the line
- Stock piled up for a promotion or a busy weekend
- A cabinet used for a taller product than it was stocked for originally
🔧 One Safe Check You Can Try
Find the mark on the inner liner and use it. On a self-service chest this is genuinely the most effective thing an operator can do for temperature consistency, and it costs nothing but the habit of not piling the top layer proud of the rim.
⚠ Why You Shouldn't Go Further Than That
- Product above the line will be measurably warmer than product below it, which is a food-safety and quality problem that no amount of refrigeration service can fix.
- Over-filling also interferes with the lid closing properly, which turns a loading habit into a permanent cold-loss and condensation problem.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.