8
Temperature Settings
TEST Key:
If this Key is pressed in Standby state, the compressor and electric heating device will operate at the
same time, and Compressor Indicator LED and Electric Heating Indicator LED will come on at the same
time. When this key is released, the system returns to previous standby state.
This key is invalid in operational state.
Notes:
1. There should be at least 5-minute interval between compressor stopping and starting again.
The compressor should operate for at least fi ve minutes after it is started up and then its operation
can be stopped depending on actual conditions.
2. The temperature indicating range of Digital Display 1 and Digital Display 2 is 32°F - 99°F.
When the temperature is below 32ºF in the storage cabinet, indicated temperature is 000, and when
the ambient temperature is above 99°F in the storage cabinet, the indicated temperature is 99°F.
3. The difference of temperature displayed on Digital Display 1 and Digital Display 2 should
be above 41°F.
4. The temperature setting range of upper layer (54°F - 72°F) and lower layer (41°F - 54°F) are
effective when the ambient temperature is 90°F, otherwise it would be diffi cult to reach the lowest
setting temperature of upper layer and lower layer.
5. The difference between display temperature and setting temperature is ±3°F,
when the cabinet temperature is balanced.