Samsung RFG298AA Bedienungsanleitung PDF herunterladen (Seite 3)

Heat Release I/M Test Mode

Press and hold the ICE TEST S/W for at least 1.5sec, the

harvest function will start. If the ice maker Thermistor is be-

low 0 degrees the Ice maker heater turns on for about 2 min-

utes. If the temperature exceeds 0 degrees, Ice maker

heater turns on for 30 seconds. After the Ice maker heater

turns on for 30 seconds, the heater turns off and then Ice

maker harvest motor turns on. The motor will rotate in right

direction for about 3 minutes, after this, water supply valve is

turned on, then the valve is turned off, the test mode is com-

pleted. If the above operation is not carried out within 6 min-

utes, it will go into a fault mode.

Heat Release Ice Production Explanation

38 minutes after the water fill is complete, the control

board will check the temperature of the eject Thermistor,

on the Ice Maker Head, if the Thermistor reads a tem-

perature lower than 18.5 degrees for more than 5 sec-

onds, then the ice production process is completed. The

Ice maker will harvest if the ice bucket is not sensed as

full. If a Fault Mode is detected with the Ice Maker op-

eration, the Ice Maker stops working for 3 hours. Which

means, the Ice Maker checks the operation every 3

hours until it works properly.

FREEZER TEMPERATURE CONTROL BY THE ICE MAKER

Interior Temperature of the freezer will be set to -14 degrees Fahrenheit until the ice bucket is full. When the ice

bucket is full, the freezer will maintain original set temperature. Also, whenever the ice is used, the freezer will

again set to -14 degrees Fahrenheit. Selecting "Ice Off” will allow the freezer to be controlled by the set tem-

perature. If water is not hooked up, the freezer will always be at –14 unless “Ice Off” is selected.

Heat Release Ice Makers

FLEX TRAY Ice Makers

When the initial power is applied, the ice tray will stand by for 2 hours.

After the 2-hour standby time, the Ice Maker Sensor will check

the temperature, when it is lower than 1.5Ԭ for more than 5 minutes,

it will do a harvest, with or without ice in the tray, then fill with water.

58 minutes after water is supplied to the Ice Tray, the Ice Maker

Sensor temperature will be checked. When the Ice Maker Sensor

maintains lower than 1.5Ԭ for 5 minutes, it completes the harvest

(if the ice bin is not sensed as full).

Thermistor senses temperature to determine water fill on newer units

Filling the tray

After the water fill is completed, the ice maker sensor will evaluate the

water volume one and a half minutes later. When it detects no or low

water level, it will add more water. First supply time will be 1.5 sec,

next one will be 1 sec and the last will be 2 sec.

Shattered Ice – Flex Tray

When all ice shatters, it's because of a bad

tray or ice cube temp that is too cold (lower

than -5 degrees). In some areas, there are

water issues that can also cause shattered

cubes. The temp in the freezer should not

have any effect on this issue, as long as it’s

below 1.5 degrees F, as a properly installed

sensor will not read the freezer temp, only the

water/ice temp.

Check the Ice tray for defects in the plastic.

Ice that is too cold will shatter during

harvest. This can be from the (1) sensor not

reading the correct temp (2) or the sensor not

mounted correctly (3). By programming the

icemaker offset value to a lower number (4),

the board not understanding the reading.

To check the sensor, you must check the tray

temp (not air temp) and compare it to the sen-

sor reading. The sensor should read 3.7 volts

at the main board connector when the cube

temperature is 1 degree. After the fill, the sen-

sor will read water temp 1.5 to 2.2 volts.

To clear offsets, put unit into Diagnostics

mode.

Please note, some shattering is normal for

a flex tray icemaker.

Guide – Bin Full

Ice Maker Thermistor

Ice Maker Test Button

First Defrost Cycle

, Both

Fridge & Freezer

Defrost Cycle Fridge only Defrost Cycle Fridge & Freezer

13 hrs, Pause Time 10 minutes 6~11 hrs (varies according to

conditions)

12~22 hrs (varies according to conditions)

Defrost Cycle Timing

FLEX TRAY Ice Makers

1 2 3 4 5 6 7

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