Follow these instructions carefully to ensure a proper installation of this refrigerator and to prevent accidents before using it.
The actual refrigerator and provided component parts of your refrigerator may differ from the illustrations in this manual, depending on the model and the country


NOTE
Door bins (applicable models only)
Your refrigerator ships with door bins of different types and sizes. If the door bins for your refrigerator were packaged separately, use the figure below to help you position the bins properly.

STEP 1 Select a site
The site must:
Clearance
See the following figures and tables for space requirements for installation.

STEP 2 Flooring
If the refrigerator cannot pass through the entrance due to its size, see STEP 3 Door removal for entrance
NOTE To prevent floor damage, make sure the front leveling legs are in the upright position.

STEP 3 Door removal for entrance
If the refrigerator cannot pass through the entrance to your home or kitchen due to its size, follow these instructions to remove and then re-install the refrigerator's doors.
WARNING
Unplug the power cord of the refrigerator before removing the doors.
Detach the fridge doors
Left door
1. With the doors closed, use a Phillips head screwdriver to remove the screws (x3) in the top cover.

2.. Disconnect the wires and the water tube from the left-side door. Do the following sequentially:
CAUTION Keep the water tube clips out of children’s reach

3. Gently draw up the clamp. To prevent finger injuries, do not apply a sudden force to the clamp.

4. Pull the clamp to remove it.

5. Open the door 90 degrees. While holding the door, pull up and remove the top hinge. Be careful not to damage the connector wires when you remove the hinge.

6. Gently pull up the door vertically to remove. Do not apply excessive force to the door. The door may fall, causing physical injury.
7. Lay the door down on a flat surface.

Right door
1. Disconnect the wire connectors (x2) on the right door. The position of the connectors differs with the model.
CAUTION

2. Gently draw up the clamp. To prevent finger injuries, do not apply a sudden force to the clamp.

3. Pull the clamp to remove it.

4. Open the door 90 degrees. While holding the door, pull up and remove the top hinge. Be careful not to damage the connector wires when you remove the hinge.

5. Gently pull up the door vertically to remove. Do not apply excessive force to the door. The door may fall, causing physical injury.
6. Lay the door down on a flat surface.

To reattach the fridge door
After you have moved the refrigerator to its final location, reattach the doors by following the removal instructions in reverse order.

To detach the freezer drawer
1. Slide open the freezer drawer and remove the upper basket.

2. Pull up to remove the lower basket from the rail assembly.

4. Press down the hooks to unlock the rail assembly.

5. While holding the upper area of the freezer drawer front, slide the drawer out all the way to remove the freezer drawer from the rail assembly.

CAUTION
Use caution not to scratch or dent the rail assembly.
Make sure you mount the freezer baskets in the correct position. Otherwise, the door does not open or close properly, which causes frost to build up.
Do not store too much food in the freezer drawer. This prevents the freezer drawer from closing properly, resulting in frost buildup.

To reattach the freezer drawer
Once the refrigerator is in or near its final location, re-attach the freezer drawer by following the directions in the reverse order of removal.
STEP 4 Leveling the refrigerator
CAUTION
level the refrigerator using the special screws (levelers) on the front legs. Use a flat-head screwdriver to turn the levelers.

STEP 5 Adjust the door height and the door gap
Snap rings
The height of a door can be adjusted using the provided snap rings, which come in 4 different sizes (1 mm, 1.5 mm, 2 mm, and 2.5 mm).

To adjust the height of a door
1 Check the height difference between the doors, and then lift up and hold the door with the lower height

2. Insert a suitable-sized snap ring (A) between the door grommet (B) and the hinge as shown

STEP 6 Attach the handles
CAUTION The refrigerator handles must be oriented in the correct direction.

1. Using a Phillips screwdriver, attach the handle screws to the refrigerator, two for each handle respectively, as shown in the illustration to the left

2.Attach the handle to the handle screws on the door.

For type B handle: Insert the hook on the middle of the handle to its designated hole on the door, and then place the upper and lower part of the handles to the handle screws.
NOTE The design of the right side door handle may differ depending on your model.

3.Push the handle down .

4. Insert the supplied wrench into the handle hole, and then turn it clockwise to tighten.
5. Repeat Steps 2 through 4 with the second refrigerator door handle.

6.To attach the freezer handle to the refrigerator, first place the left side of the freezer handle onto the left handle screw, and then push it to the left.

7. Then, place the right side of the freezer handle onto the right handle screw

8. Insert the supplied wrench into the handle hole, and then turn it clockwise to tighten
STEP 7 Connect the water dispenser line
A water dispenser with a filter is one of the helpful features on your new refrigerator. To help promote better health, the water filter removes unwanted particles from your water. However, it does not sterilize or destroy microorganisms. You may need to purchase a water purifying system to do that. The water line also connects to the ice maker. For the ice maker to operate properly, a water pressure of 20-125 psi is required. If the refrigerator is installed in an area with low water pressure (below 20 psi), you can install a booster pump to compensate for the low pressure. After you have connected the water line, make sure the water storage tank inside the refrigerator is properly filled. To do this, press the water dispenser lever until the water runs from the water outlet.
1. Shut off the main water source.
2. Insert the pipe clamp (B) and the shutoff valve (C) into the cold water line (A).

3. Connect the water line installation kit (A) to the shutoff valve (B).

Connect the water supply line to the refrigerator
There are several items you must purchase to complete this connection. You may find these items sold as a kit at your local hardware store.

CAUTION
Do not mount the water filter on any part of the refrigerator. This may damage the refrigerator.

1. Connect the household water line to the assembled compression fitting.
2. Tighten the compression nut (B) onto the compression fitting. Do not over-tighten the compression nut (B).
3. Turn the water on and check for any leakage. If you find water drops or leakage in the connection areas, turn off the main water supply. Check the connections and, if necessary, tighten.
4. Flush 1 gallon of water through the filter before drinking or using the water from the refrigerator. (Flush approximately 6 minutes.) To flush, press a large glass or cup against the water dispenser lever. Fill the glass, empty it, and then repeat.
5. After you turn on the refrigerator, let the ice maker make ice for 1 to 2 days. Over that period of time, throw out the first 1 or 2 buckets of ice the ice maker makes to ensure all impurities have been removed from the water line.
NOTE
Only connect the water line to a potable water source.
STEP 8 Initial settings
By completing the following steps, the refrigerator should be fully functioning.
1. Plug the power cord into the wall socket to turn the refrigerator on.
2. Open the door, and check if the interior light lights up.
3. Set the temperature to the coldest setting, and wait for about an hour. Then, the freezer will be slightly chilled, and the motor should be running smoothly.
4. Wait until the refrigerator reaches the set temperature. Now the refrigerator is ready for use.
STEP 9 Final check
When installation is complete, confirm that:


01 Fridge / Autofill Pitcher (3 sec)
Fridge
You can use the Fridge button to set the fridge temperature or to activate Power Cool.
) lights up.
NOTE Using Power Cool increases power consumption. Make sure you turn it off manually if you no longer need it, and then select the desired refrigerator temperature.
Autofill Pitcher
If the Lock indicator (
) is off, press and hold Fridge for 3 seconds to turn Autofill Pitcher on. Then, open the left door of the fridge and insert the water tank. Close the door and the water tank starts to fill with water up to the preset level.
If the Lock Indicator (
) is on, indicating Control Lock is active, press and hold Door Alarm for 3 seconds to deactivate Control Lock. When the Lock indicator goes out, immediately press and hold Fridge for 3 seconds to turn Autofill Pitcher on. Then, open the left door of the fridge and insert the water tank. Close the door and the water tank starts to fill with water up to the preset level.
NOTE When you turn off Control Lock, you must press and hold Fridge within one minute or the Control Lock function will automatically reactivate. You cannot turn the Autofill Pitcher function on if Control Lock is active. For more information on Control Lock.
To turn the function off, press and hold Fridge again for 3 seconds.
NOTE
a. Open the rubber cap and drain water.
b. When draining is complete, the indicators stop blinking and turn solid.
c. Close the rubber cap.
02 Cool Select Zone / °F <-> °C (3 sec)
The Cool Select Zone is a full-width drawer featuring temperature control. It has a temperature sensor that adjusts the amount of cold air allowed into the zone.

°F <-> °C
You can also use the Cool Select Zone button to switch the temperature scale between Celsius and Fahrenheit. To switch the temperature scale, press and hold Cool Select Zone for 3 seconds to change the current temperature scale.
03 Freezer / Peak Demand Off (3 sec)
Freezer
You can use the Freezer button to set the freezer temperature or to activate Power Freeze.
) lights up, and the refrigerator speeds up the freezing process for you.
Peak Demand Off
The Peak Demand Off function activates/deactivates Smart Grid. Press Freezer for 3 seconds to set/clear the Peak Demand Off function.
04 Ice Maker / Filter Reset (3 sec)
Ice Maker
Press Ice Maker to turn the ice maker on or off. The ice maker has 2 indicators ( Ice Maker On/Ice Maker Off ) to indicate its operating status.
NOTE If the fridge part ice maker is turned off, it will turn on if you press and hold the ice lever for more than 5 seconds.
Twin Ice-Maker models only

) turns on.
) turns off.
) turns on.
) turns off.Filter Reset
After about 6 months (and typically, about 300 gallons (1200 L) of water), the Filter indicator blinks red for several seconds when you open the door, reminding you that the filter needs to be replaced. When this happens, replace the filter, and then press and hold Ice Maker for 3 seconds. The filter lifecycle will be reset and the Filter indicator turns off.
05 Water/Ice / Dispenser Lock (3 sec)
Water/Ice
You can dispense chilled water, cubed ice, or crushed ice. To dispense, press Water/Ice. The corresponding indicator turns on.
Dispenser Lock (Dispenser panel / Dispenser lever)
To prevent use of the dispenser panel buttons and the dispenser lever, press and hold Water/Ice for more than 3 seconds. If you press and hold the button again for more than 3 seconds, the dispenser lock will be deactivated.
06 Network connection
You can control and monitor your refrigerator on the SmartThings app. For more information, see the SmartThings section.
07 Door Alarm / Control Lock (3 sec)
Door Alarm
If the door is left open for more than 2 minutes, an alarm will sound and the alarm indicator will blink. You can toggle the alarm on and off by pressing Door Alarm. The alarm is enabled by factory default.
If the door is left open for 5 minutes, internal lights (in the fridge and freezer) will blink for 10 seconds and then turn on. The whole process will be repeated every minute for 5 minutes. This is to alert hearing-impaired users that a door is open. Note that this function is normal.
Control Lock
To prevent accidental setting changes, press and hold Door Alarm for 3 seconds. The main panel will be disabled and the Lock indicator (
) will turn on.
When Control Lock is on, the indicator blinks if any button on the main panel is pressed. If you press and hold the button again for more than 3 seconds, Control Lock will be deactivated.
However, Control Lock will be reactivated if no button is pressed within 1 minute.
08 Sabbath Mode
The Sabbath mode stays active for 85 hours once it is activated. After that, it will be deactivated automatically.
NOTE
09 Cooling Off
Cooling Off mode (also called Shop mode) is designed for use by retailers when they are displaying refrigerators on a retail floor.
In Cooling Off mode, the refrigerator’s fan motor and lights operate normally, but the compressors do not run so neither the refrigerator nor the freezer become cold.
To enter or exit the Cooling Off mode, press and hold Fridge and Cool Select Zone simultaneously for 6 seconds. Then, when the display blinks, press Door Alarm.
When the Cooling Off mode is on, the refrigerator chime sounds, and the refrigerator shows “0” on the fridge temperature display and “FF” on the freezer temperature display.
Installation
Visit the Google Play Store, Galaxy Apps, or Apple App Store and search for “SmartThings”. Download and install the SmartThings app provided by Samsung Electronics to your smart device.
NOTE
Samsung account
You are required to register your Samsung account to use the app. If you don’t have a Samsung account, follow the app’s onscreen instructions to create a free Samsung account.
Getting started
Turn on the device you want to connect, open the SmartThings app on your phone, and then follow the instructions below.
If a pop-up appears saying that a new device has been found, tap ADD NOW. If a pop-up doesn't appear, tap the + button, and then select the device you want to connect from the list of available devices.
If your device isn't in the list of available devices, tap Supported Devices, select the device type (Refrigerator), and then select the specific device model. Follow the instructions in the app to set up your device. Once setup is complete, your refrigerator will appear as a "card" on your Devices screen.
Integrated control
You can monitor and control your refrigerator at home and on the go.
NOTE Some options or settings of the refrigerator may not be available for remote control.

When the refrigerator operates in SMART GRID (Demand Response) mode, the Energy
Management Refrigerator function can control energy usage or delay the operation of some functions to save money when energy prices or demand are the highest.
NOTE
In addition, to use the Smart Grid (Demand Response) function, you must register for the service with your electric company. The company must have an EMS (Energy Management System) that supports SEP (Smart Energy profile).
Using the SMART GRID (Demand Response) Function
This feature monitors energy prices and demand information from your utility company and sends notifications to the refrigerator to run high energy consuming tasks during offpeak times when electricity costs and demand are lower.
If the refrigerator receives a control signal from the utility company, the refrigerator will display the DAL (L3) ~ TALR (L4) levels on the refrigerator display and control the power consumption according to the level.
[Exception condition] The DAL and TALR control signals from a utility company work as long as product performance is maintained.
If the refrigerator receives the SMART GRID (Demand Response) signal (DAL or TALR), the refrigerator will operate in Delay Appliance Load (Display:L3) or Temporary Appliance
Load Reduction (Display:L4) mode.
To check the MAC address
1. In this mode, the MAC address appears on the temperature panel (on both the freezer and the fridge sections of the panel) sequentially for 1 minute. Press and hold both Freezer and Fridge for 6 seconds. The temperature panel blinks. Then, press Freezer again to display the MAC address. The fridge beeps.
2. For example, if the MAC address is "11-22-33-44-55-66", the temperature panel displays the address for 1 minute in this sequence: "-- / --" ->"11 / 22" -> "33 / 44" -> "55 / 66 -> "-- / --". After the 1 minute, the MAC address disappears and the temperature panel returns to the normal state.
NOTE The temperature panel displays "-- / --" for an unknown MAC address or if a Wi-Fi connection is not established or is lost.

Peak Demand Off (Override mode)
When you want the refrigerator to ignore the SMART GRID (Demand Response) signal from the utility company, you can activate Peak Demand Off (Override mode).
When you activate Peak Demand Off (Override mode), the refrigerator ignores the SMART GRID (Demand Response) signal and is not controlled by the utility company.
Activating and deactivating Peak Demand Off (Override mode)
1. Press and hold Freezer for 3 seconds.
2. A buzzer sounds and ‘Or’ and ‘on’ is displayed in the freezer and fridge temperature displays for 5 seconds. Then the Peak Demand Off (Override mode) icon (
) turns on.
3. If the refrigerator receives a SMART GRID (Demand Response) signal from the utility company, ’Or’ is displayed in the freezer temperature display.
4. To deactivate Peak Demand Off (Override mode), press and hold Freezer for 3 seconds.
5. A buzzer sounds and ‘Or’ and ‘oF’ is displayed in the freezer and fridge temperature displays for 5 seconds. Then the Peak Demand Off (Override mode) icon (
) turns off.
Using the Energy Management Function
The Energy Management function enables you to control and monitor your Energy
Management refrigerator using the SmartThings app for your convenience.
NOTE
1. Operational Status
2. Energy Consumption Reporting
NOTE
The energy consumption report may differ from the power consumption specifications of the product depending on the operating environment and the stored food.
3. Delay Defrost Capability
To change the time setting for the Delay Defrost Capability
You can change the time setting for the Delay Defrost Capability on the app.
Provision for Open Access to the Connected Product Requirements
1. SGIP Open Standards
2. Samsung OPEN API

01 Water / Lock (3 sec)
Water
To dispense chilled water, press Water. The corresponding indicator turns on.
Lock (Dispenser panel / Dispenser lever)
To prevent the use of the dispenser panel buttons and the dispenser lever, press and hold Water for more than 3 seconds.
If you press and hold the button again for more than 3 seconds, the dispenser lock will be deactivated.
When dispenser lock is on, the indicator blinks if any button on the dispenser panel is pressed or the dispenser lever is pressed.
NOTE
The Lock on the dispenser panel does not affect the controls on the main panel. To lock the main panel, use the Control Lock function on the main panel.
02 Cubed Ice
Cubed Ice
Press Cubed Ice to dispense cubed ice. The corresponding indicator turns on.
03 Crushed Ice
Crushed Ice
Press Crushed Ice to dispense crushed ice. The corresponding indicator turns on.
Water Pitcher) (applicable models only)
The AutoFill Pitcher function lets you enjoy cold brewed tea in your refrigerator.

To fill the Water tank
1. Grasp a handle groove of the sealed mouth, and then pull up to open the lid.
2. Put tea leaves or fruit to your taste into the infuser.
NOTE If you want to keep the infused water in its initial concentration, turn the AutoFill Pitcher function off.

3. Enable the AutoFill Pitcher function on the main panel. Open the left door of the fridge door, and then mount the water pitcher onto the holder. Push it straight in as shown in the illustration on the left.
4. Close the door. The water pitcher will start to fill with chilled water a short time later.

5. To drink tea, open the door and detach the water pitcher. Pull it straight out.

CAUTION


NOTE

NOTE

Water/Ice dispenser
Using the dispenser, you can dispense water with or without ice. The water dispenser offers 3 options: chilled water, cubed ice, and crushed ice. To dispense chilled water, press Water on the dispenser panel. Put a water glass under the dispenser, and then push the dispenser lever.
To dispense water with ice
1. With the Ice Maker enabled, press Cubed Ice or Crushed Ice to select the ice type.
2. Put a water glass under the dispenser, and then push the dispenser lever with the glass. Ice will be dispensed from the dispenser.
3. Press Water to select water.
4. Push the dispenser lever with the glass. Water will be dispensed from the dispenser

Ice maker
The refrigerator has a built-in ice maker that automatically dispenses ice so that you can enjoy filtered water with cubed or crushed ice.
Ice making
After you have installed your refrigerator and plugged it in, follow these instructions to ensure proper ice making and to keep the ice bucket full of ice:
1. Let the refrigerator operate for at least 24 hours to ensure optimal performance.
2. Dispense the first 4 to 6 ice cubes into a glass.
3. Wait another 8 hours and dispense another 4 to 6 ice cubes.
4. Then, wait another 16 hours and dispense the first glass-full of ice.
NOTE
Diagnosis
If ice does not dispense, first check the ice maker.
1. Press Test on the side of the ice maker. You will hear a chime (ding-dong) when you press the button.
2. You will hear another chime if the ice maker is operating properly.

If You Turn the Ice Maker Off
If you press and hold Ice Maker for more than 3 seconds to turn the ice maker off, make sure to remove all ice cubes from the ice bucket. Remaining ice cubes may clump together, making it difficult to remove them. To remove the ice bucket, see the Ice bucket (applicable models only) section
Water clouding
Water supplied to the refrigerator flows through a core alkaline filter. During this filtering process, the water pressure of the water increases and the water becomes saturated with oxygen and nitrogen. This causes the water to look misty or cloudy temporarily when dispensed. This is normal and the water will look clear after a few seconds
Cool Select Zone (applicable models only)
The Cool Select Zone is a full-width drawer with adjustable temperature control. The Cool Select Zone can be used for large party trays, deli items, pizza, beverages, or miscellaneous items.
CAUTION

Ice bucket (applicable models only)
If you do not dispense ice for an extended period, ice may form clumps inside the bucket. If this happens, remove and empty the ice bucket.
1. To remove the ice bucket, gently lift it up, and then pull it out slowly while holding the bottom of the bucket with one hand and the side with the other hand.
2. Empty the bucket.

3. When done, put the bucket back into position. If the bucket does not fit in, turn the helix screw 90 degrees, and then try again.

If the ice bucket is not firmly inserted, turn the Helix (A) 90 degrees, and then try again.

Auto Water Fill (applicable models only)
1. Grasp a handle groove of the sealed mouth, and then pull up to remove.

2. Grasp both sides of the sealed mouth, and then lift to remove.

3. While slightly twisting the infuser, pull it out of the sealed mouth.
4. Clean the infuser with neutral agents and running water. Rinse and dry well.
5. Reassemble the Auto Water Fill in the reverse order of disassembly.

Fridge shelves
The appearance of the shelves differs by model.


CAUTION

Foldable shelf
To remove, slide up the front of the shelf so that it folds. Then gently lift up and pull out. To reinsert, place the shelf on the angled frame in the main unit, and then, press down to unfold.

Foldable shelf
The foldable shelf gives you more room in the fridge for tall items.
CAUTION Do not lift up quickly or twist the foldable shelf to take out food under it. It may fall off.

Door bins

CAUTION

Fridge drawers
Vegetable / fruit drawers
Gently lift up the front of the drawer and slide out.
We recommend that you remove the door bins before removing the drawer. This is to prevent damage to the door bins.

Wide Pantry


Freezer baskets
Lower ice bucket (applicable models only)
1. Fully open the freezer drawer.

2. Lift the lower ice bucket to remove.

Upper basket

Lower basket

CAUTION
Freezer basket divider (Type A, applicable models only)
Loosen and remove the screw from the lower side of the divider. Then, pull straight up to remove the divider.

Freezer basket divider (Type B, applicable models only)
1. Remove the lower basket.

2. Use a Phillips screwdriver to unscrew the two screws affixing the rear fixer at the rear side of the basket.

3. Pull the rear fixer and the divider upward to remove.

Interior and exterior
Regularly use a dry cloth to remove all foreign substances such as dust or water from the power plug terminals and contact points.
1. Unplug the power cord.
2. Use a moistened, soft, lint-free cloth or paper towel to clean the refrigerator’s interior and exterior.
3. When done, use a dry cloth or paper towel to dry well.
4. Plug in the power cord.
Rubber seals
If the rubber seals of a door become dirty, the door may not close properly and reducing refrigerator performance and efficiency. Use a mild detergent and damp cloth to clean the rubber seals. Then, dry well with a cloth.
Rear panel
To keep cords and exposed parts of the rear panel free of dirt, vacuum the panel once or twice a year.

CAUTION
Do not remove the rear panel cover. Electric shock may occur.
Water filter
The Water Filter Indicator ( Filter ) turns red to let you know it is time to replace the water filter. Before replacing the filter, make sure the water supply line is shut off.
1. Shut off the water supply line.
2. Turn the knob of the filter cartridge 180 degrees counterclockwise (1/4 turn). The filter cartridge unlocks.

3. Pull out to remove the cartridge.
4. Insert a new filter cartridge. Use only Samsung-provided or approved filters.

5. Turn the cartridge knob clockwise to lock into place.
6. Press and hold Ice Maker on the main panel for 3 seconds to reset the life cycle detector. The Filter Reset indicator ( Filter ) turns off.
7. When you are done replacing the filter, open the water valve and run water through the dispenser for about 7 minutes. This is to remove impurities and air from the water line.

Reverse osmosis water filtration system
The water pressure of the water supply system to a reverse osmosis water filtration system must be between 30 to 120 psi (206 to 827 kPa).
The water pressure of the reverse osmosis water filtration system to the refrigerator’s cold water line must be at least 40 psi (276 kPa). If the water pressure is below these specifications:
For more information or servicing, contact a licensed plumbing professional.
Ordering a new filter
To purchase a new water filter, contact a local Samsung service center or visit www. samsungparts.com on the web.
LED Lamps
To replace the lamps of the refrigerator, contact a local Samsung service center.
Temperature
Fridge/freezer does not operate. Fridge/freezer temperature is warm.
Fridge/freezer is over-cooling.
Interior wall is hot.

Odors
Refrigerator has odors.
Frost
Frost around the vents.
Frost on interior walls.
Condensation
Condensation forms on the interior walls.
Water flow is weaker than normal.
Ice maker makes a buzzing sound.
Ice maker does not make ice.
Ice does not dispense.

Water does not dispense.

Before calling for service, review the information below. If you still have questions about sounds your refrigerator is making, please call Samsung Customer Care at 1-800-SAMSUNG (726-7864). Note that you will be charged for any service visits related to normal operating sounds in which no defects were found.
These sounds are normal.





Could not find "SmartThings” in the app market
The SmartThings app fails to operate.
The SmartThings app is installed but is not connected to my refrigerator.
Could not log into the app.
An error message appears when I try to register my refrigerator.
The SmartThings app is successfully connected to my refrigerator but does not run.
What Do I Need to use the Energy Management and Smart Grid functions?
To use the Smart Grid (Demand Response) and Energy
Management functions on your refrigerator, you need the following:
Devices
Registration
App
Why isn’t the Energy Management function working normally?
Checkpoints
Why isn’t the Delay Defrost Capability working normally?
Reference file: Samsung RF28R6221SR/AA 28 Cu. Ft. 3-door French Door Refrigerator
Additionally, the document applies to other Samsung models: RF28R6221SR