Samsung RB2044SL Manuel d'utilisateur télécharger pdf (Page 12)

Slide 25

Thermistor Spec Chart

Thermistors are all the same sensor

with different harnesses attached

depending on the mounting. It is

possible to either check the

resistance of the sensor with the

connection unplugged, or check the

DC voltage of the sensor.

Slide 26

Defrost Function

Since there are two evaporators in

the system, there are two evaporator

defrost heaters.

Defrost is adaptive and will

terminate based upon the evaporator

thermistor temperature readings.

The system is designed to defrost

the fresh food section twice as often

as the freezer section. This

compensates for the fact that the

fresh food section is accessed more

frequently than the freezer section.

The fresh food section can defrost

independently of the freezer section,

but the freezer section will always

defrost at the same time as the fresh

food section. The fresh food section

will defrost once for every six to

eight hours of compressor run time

while the freezer section will defrost

every twelve to sixteen hours of

compressor run time.

When started from room

temperature, the first defrost cycle

will begin after four hours of

compressor run time.

The defrost temperature is

monitored at the bottom right of the

freezer evaporator and at the top left

outlet of the refrigerator evaporator.

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