Emerson E2 Controller: Adding defrost cycles to a circuit that has freeze up problems
Автор: Skipper Refrigeration
Загружено: 2017-11-04
Просмотров: 3977
Описание: The facility had some cold storage rooms they recently lowered the set point from 44 down to 34. The circuits had 4 x 30 min defrost cycles per day, air defrost time terminated. The evaporators were freezing up and rooms not maintaining temperature. I added 2 defrosts and increased from 30 min to 45 minutes.
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