nardi HB21TSSAA Manual De Funcionamiento página 31

Troubleshooting Tips
The fan makes a spinning noise during
operation.
Moisture may form on the outside of the
refrigerator and between the doors during
periods of high humidity.
Expansion and contraction of the evaporator
and refrigerating coils due to temperature
changes can cause a cracking or popping
sound.
The rated power consumption specified in the
Technical Data sheet is measured during a
period of 24 hours under stable operation at an
ambient temperature of 25°C, with the
refrigerator and freezer maintained at 5°C and -
18°C respectively. The actual power
consumption depends on the amount of fresh
food stored in the refrigerator.