Samsung b25, S25, B24, S26, S27 Operating Instructions

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7. Function and Usage of Refrigerator

7-1. Panel Display

Basic type (

NTA

)

External type (

FTA/DTA

)

Change in the

display lamp

7-2. Temperature-Control function

1. Temperature-Setting Function of Freezer

1) At the first POWER ON, ÒMEDIUMÓ (3rd step) is automatically selected.

2) Select the temperature among five steps, WARMER, (WARMER-MEDIUM), (MEDIUM), (MEDIUM

-COLDER), and COLDER by pushing one button.

3) On pushing the button for temperature-setting in freezer, light on the display panel is moved in order from
ÒWARMERÓ to ÒCOLDERÓ.

Item At the first POWER ON 1st push 2nd push 3rd push 4th push Remark

(MEDIUM) (MEDIUM-COLDER) COLDER WARMER (WARMER-MEDIUM)

app. -19 app. -20 app. -21 app. -16 app. -17.5

2. Temperature-Setting Function of Refrigerator

1) At the first POWER ON, ÒMEDIUMÓ (3rd step) is automatically selected.

2) Select the temperature among five steps, WARMER, (WARMER-MEDIUM), (MEDIUM), (MEDIUM

-COLDER), and COLDER by pushing one button.

3) On pushing the button for temperature-setting in refrigerator, light on the display panel is moved

in order from ÒWARMERÓ to ÒCOLDERÓ.

Change in the

display lamp

Item At the first POWER ON 1st push 2nd push 3rd push 4th push Remark

(MEDIUM) (MEDIUM-COLDER) COLDER WARMER (WARMER-MEDIUM)

app. 2 app. 0.5 app. -1 app. 5 app. 3.5

Specified temperature

in the freezer

Specified temperature

in the refrigerator

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Notice

The specified temperature in the above table, from data when measured in unload state and at 1/3 H
inside the room, is only to describe the temperature at each step generally. The actual temperature
depends upon the surrounding conditions and the loading state.

Set Power-Freezing and Power-Refrigerating by pushing the separate button.
On pushing the button for power-freezing and for power-refrigerating, selection/cancellation (lamp
on/lamp off) is selected in order.
In spite of the selection of power-freezing or power-refrigerating, the temperature setting in the Freezer
and Refrigerator is not changed.
With the selection of Power-Freezing or Power-Refrigerating, you can change the temperature setting of
the freezer and refrigerator.

1. Power-Freezing Function

1) On the selection of Power-Freezing, COMP and F-Fan operates continuously for 2 hours and 30 minutes.

2) In spite of the Power-Freezing operation, the refrigerator operates according to the current setting.

3) On the finish of Power-Freezing (after continuous operation of COMP and F-Fan for 2 hours and 30 minutes),
lamp indicating Power-Freezing turns off automatically and the freezer operates according to the
temperature setting.

2. Power-Refrigerating Function

1) On the selection of Power-Refrigerating, COMP and R-Fan operates continuously till the temperature inside
the refrigerator becomes about -4.0 .

2) After the temperature inside the refrigerator is to be -4.0 , Power-Refrigerating function stops after 1­hour ÒCOLDERÓ operation according to the internal function regardless of the current setting.

3) When the temperature inside the refrigerator does not become -4.0 in spite of the selection of Power­Refrigerating function and the continuous operation of COMP and R-Fan for 2 hours and 30 minutes, Power­Refrigerating stops.

4) On the finish of Power-Refrigerating (after continuous operation for 2 hours and 30 minutes or approach to

-4.0 and then, ÒCOLDERÓ operation for 1 hour), lamp indicating Power-Refrigerating turns off automatically
and the refrigerator operates according to the temperature setting.

5) If the current setting is ÒWARMER-MEDIUMÓ (2nd step) or ÒWARMERÓ (1st step), the lamp indicating
Power-Refrigerating turns off after 1-hour ÒCOLDERÓ operation, but 1-hour ÒMEDIUMÓ operation continues

according to the internal function.
At this time, if the setting is changed, immediately cancel the ÒMEDIUMÓ operation and perform the
operation according to the changed setting condition.

6) If there is no change of setting during 1-hour ÒMEDIUMÓ operation, perform the operation according to the
temperature setting after ÒMEDIUMÓ operation stops.

3. Concurrent selection of Power-Freezing and Power-Refrigerating

1) Each function operates independently. It mean that COMP and F-Fan operate continuously by Power­Freezing regardless of Power-Refrigerating function and COMP and R-Fan by Power-Refrigerating function
are continuously operated till the temperature inside the refrigerator becomes -4.0 .

7-3. Power-Freezing and Power-Refrigerating

Notice

If the temperature inside the freezer is above -10 and that inside the refrigerator is
above 10 such as the case of the first POWER ON, Power-Freezing and Power-Refrigerating will
not work as you can expect. However, this is not the usual case and so, explanation is omitted here.

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7-4. ALARM function

1. Button TOUCH sound (ÒDING-DONGÓ sound)

1) If you push each button on the CONTROL PANEL, ÒDING-DONGÓ sounds to confirm the push.

2) If you push two buttons at one time or if you do other wrong-doings, ÒDING-DONGÓ does not sound.

2. DOOR-OPEN alarm (ÒDING-DONGÓ sound)

1) After two minutes with the door of the freezer or the refrigerator opened, alarm sounds ten times.

2) If the door is still in open in spite of the first ten-time alarm, alarm continues 10 times per minute.

3) The alarm stops immediately when the door of the freezer or the refrigerator is closed.

4) If you select OFF for the alarm (for the model with alarm-off function) (Alarm-lamp out) or if you select OFF
for the alarm while alarming, DOOR-OPEN alarm will stop although the door is in open.

5) In spite of the selection of OFF for the alarm, ÒDING-DONGÓ for BUTTON-TOUCH operates normally.

3. Forced-operation and Forced-defrost alarm (ÒBEEPÓ sound)

1) On the selection of Forced-operation and Forced-defrost, ÒBEEPÓ alarm will sound.

2) On the selection of Forced-operation, alarm will continue until the automatic cancellation (after 24-hour
Forced-operation) or till the cancellation function is selected.

3) Also, alarm for Forced-defrost continues until the finish of Forced-defrost (including the pause time) or the
selection of the cancellation.

7-5. Defrost function

1. On the first POWER ON, concurrent defrost for freezer and refrigerator operates
after the accumulated operation time for COMP ON is above 4 hours.

2. Since then, defrost interval will vary from 6 hours to 48 hours according to the operation and
the surrounding conditions.

3. After finish of the first defrost, PRE-COOL function operates for 20 minutes at the start of the
defrost to minimize the temperature increase caused by the defrost. However, the PRE­COOL function depends on the temperature inside the refrigerator at the start of the defrost.

4. If the temperature inside R-room is above 0 , PRE-COOL function operates, but if the
temperature inside R-room is below 0 , PRE-COOL function does not operate. In case of F
room, if the temperature is above -21 , PRE-COOL function operates and if below -21 , the
function does not operated.

5. In the above 4, if the temperature of F-room is above -21 (PRE-COOL function condition),
PRE-COOL function will be operated both at F and R-room regardless of the condition inside
R-room. If the case is only about R-room, PRE-COOL function will be operated
independently. It means that PRE-COOL function will be operated only in R-room when
only R-room is in the condition for PRE-COOL.

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