The name Vania is a Russian baby name. In Russian the meaning of the name Vania is: Gift of God. Greek Meaning: The name Vania is a Greek baby name. In Greek the meaning of the name Vania is: Butterfly.
1 This will reduce temperature variation within the compartment, and prevent the temperature from dropping sharply when the door is opened. 2  The coldest part of a chest freezer tends to be on the compressor step; the coldest part of an upright tends to be the top shelf.
Lab freezers with manual defrost. In a manual defrost freezer, refrigerant circulates inside the walls of the unit. This creates a stable temperature gradient with the coldest temperature close to the walls and less cold temperatures in the middle. A manual defrost freezer must be turned off for defrosting on a regular schedule.