LG PRCKD42E Owner's Manual page 64

SYSTEM SETTINGS
64
1) Temperature Range Input
- The default value for the lowest temperature is -40 °C, and the temperature can be set be-
tween -100 ~ -20 °C at an increment/decrement of 1 °C.
- The default value for the maximum temperature is 70 °C, and the temperature can be set
between 0 ~ -20 °C at an increment/decrement of 1 °C.
※ A warning message will appear if a value outside the temperature range is entered, in
which case you can re-enter the value within the range.
The highest temperature cannot be lower than the lowest temperature, and the highest
temperature must be at least 49 °C higher than the lowest temperature in the settings.
By the same token, the lowest temperature must be at least 49 °C lower than the highest
temperature.
A warning message will appear if the temperature difference is less than 49 °C, in which
case you need to re-enter the temperature within the designated range.
2) Pressure Range Input
- The default lowest pressure is set to 0 Pa.
- The highest default pressure is 1,000 Pa and the pressure can be set between 1~1,000 Pa
at an increment/decrement of 1 Pa.
※ A warning message will appear if a value outside the designated range is entered, in
which case you can re-enter the value within the range.