If the weight of the calculated daily ice production potential is within what percentage of the manufacturer's recommendations, is the machine operating properly?

The machine is considered to be operating properly if the calculated daily ice production potential is within 10% of the manufacturer's recommendations. This percentage indicates a reasonable tolerance for variations in machine performance, accounting for factors such as environmental conditions, maintenance status, and operational practices.

A 10% threshold is commonly used in manufacturing and equipment performance evaluations to ensure reliability while allowing for slight discrepancies that can occur during different operational circumstances. This level of precision helps ensure that the equipment is functioning efficiently and meets production expectations without being overly rigid, as excessive scrutiny on smaller variations could lead to unnecessary downtime or maintenance interventions.

Choosing 10% balances performance expectations with practical feasibility, enabling users to maintain operational efficiency without requiring constant adjustment or evaluation for very minute differences.