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Appendix A. Celsius Settings Conversions
When operating in Celsius mode the controller settings are different than in the Fahrenheit. The
following table will illustrate the differences between temperature settings. Remember that the default
setting for the controller is Fahrenheit.
SETTING
CONTROLLER DEFAULT
COMMENTS
DIF target
temperature
18
Maximum setting of 55.
Minimum setting of 1.
DAY target
temperature
18
Maximum setting of 55.
Minimum setting of 1.
NITE target
temperature
18
Maximum setting of 55.
Minimum setting of 1.
Hysteresis setting
1
Not changeable.
Alarm settings
Low value = 0
High value = 55
Values of 1 through 55
accepted.
Converting the Fahrenheit settings to Celsius temperatures generates the values in this table.
Although the default setting for Alarm Low is 0, only values of 1 or higher are acceptable for entry. This
is due to the internal conversion that the controller performs.
