Product Manual, Issue 6 CMS200
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6.3.12 Freeze-up protection (dtt)
Display
Description
Denes the temperature to stop further cooling to prevent freeze-up due to low
temperature.
Considerations Must be set below the set point (SP) temperature.
Range -10 to 10ºC (14 to 50ºF)
Global default -6.0ºC (21ºF)
6.3.13 Defrost interval (dE)
Display
Description
Denes the period between the end of defrost cycle and beginning of the next defrost
cycle. A time-based defrost cycle helps improve evaporator eciency.
Considerations
In the event of power loss, the defrost interval (dE) is not maintained. The defrost
interval is reset.
If icing up occurs, review the values of the defrost parameters.
Range 0 to 199 hours
Global default 6 hours
6.3.14 Defrost duration (dd)
Display
Description Denes the maximum time of a defrost cycle.
Considerations If icing up occurs, review the values of the defrost parameters.
Range 1 to 30 minutes
Global default 15 minutes