LG WT7850HBA Owner’s Manual

OWNER’S MANUAL

WASHING MACHINE

ENGLISH FRANÇAIS

Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times.

EN ENGLISH FC FRANÇAIS

WT7850H*A

MFL68267080

Rev.00_110119

www.lg.com

TABLE OF CONTENTS

3 SAFETY INSTRUCTIONS

3 IMPORTANT SAFETY INSTRUCTIONS

7 PRODUCT OVERVIEW

7 Parts 7 Accessories

8 INSTALLATION

8 Tools Needed 8 Product Specifications 9 Choosing the Proper Location 10 Unpacking and Removing Shipping Material 11 Connecting the Water Lines 12 Connecting the Drain Hose 13 Leveling the Washer 14 Connecting to the Power Supply 14 Testing the Washer

15 OPERATION

41 TROUBLESHOOTING

41 Before Calling for Service

51 LIMITED WARRANTY

51 FOR CANADA 55 Warranty Exceptions

15 Using the Washer 16 Loading the Washer 17 Loading the Washer 18 Adding Cleaning Products 21 Control Panel 23 Wash Cycles 26 Cycle Guide 29 Cycle Modifier Buttons 30 Special Care Features 31 Option Buttons

33 SMART FUNCTIONS

33 LG SmartThinQ Application (For the product

that contains the wireless LAN module)

36 Smart Diagnosis™ Function

37 MAINTENANCE

37 Regular Cleaning 39 Cleaning the Water Inlet Filters 40 Care in Cold Climates

SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USE

Your safety and the safety of others are very important.

We have provided many important safety messages in this manual and on your appliance. Always read and follow all safety messages.

This is the safety alert symbol.

This symbol alerts you to potential hazards that can kill or injure you and others.

All safety messages will follow the safety alert symbol and either the word WARNING or CAUTION. These words mean:

WARNING

If you do not follow instructions, it could result in death or serious injury.

CAUTION

If you do not follow instructions, it could result in minor or moderate injury or damage to the product.

All safety messages tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what may happen if the instructions are not followed.

ENGLISH

IMPORTANT SAFETY INSTRUCTIONS

WARNING

To reduce the risk of explosion, fire, death, electric shock, scalding or injury to persons when using this product, follow basic precautions, including the following:

INSTALLATION

• Adhere to all industry recommended safety procedures including the use of long-sleeved gloves and safety glasses.

• Never attempt to operate this appliance if it is damaged, malfunctioning, partially disassembled, or has missing or broken parts, including a damaged cord or plug.

• Before use, the appliance must be properly installed as described in this manual.

• To reduce the risk of severe injury or death, follow all installation instructions.

• Refer to the INSTALLATION INSTRUCTIONS for detailed grounding procedures. Installation instructions are packed with the appliance for the installer’s reference. If the appliance is moved to a new location, have it checked and reinstalled by qualified service personnel.

• Moving or installation of the appliance requires two or more people.

• Do not install the appliance in humid spaces.

• Store and install the appliance where it will not be exposed to temperatures below freezing or exposed to outdoor weather conditions.

SAFETY INSTRUCTIONS

• This appliance is not designed for maritime use or for mobile installations such as in RVs, trailers, or aircraft.

• Keep packing materials out of the reach of children. Packaging material can be dangerous for children. There is a risk of suffocation.

• Destroy the carton, plastic bag, and other packing materials after the appliance is unpacked. Children might use them for play. Cartons covered with rugs, bedspreads, or plastic sheets can become airtight chambers.

• The appliance must be installed and electrically grounded by qualified service personnel in accordance with local codes.

• Do not, under any circumstances, cut or remove the third (ground) prong from the power cord.

• When installing or moving the appliance, be careful not to pinch, crush, or damage the power cord.

• Connect to a properly rated, protected, and sized power circuit to avoid electrical overload.

• This appliance must be positioned near to an electrical power supply.

• Disconnect the power cord, house fuse or circuit breaker before installing or servicing the appliance.

• The power cord of this appliance is equipped with a 3-prong (grounding) plug which mates with a standard 3-prong (grounding) wall outlet to minimize the possibility of electric shock from this appliance.

• Use new hoses when connecting the appliance to the water supply. Do not reuse old hoses.

OPERATION

• Read all instructions before using the appliance and save these instructions.

• Use this appliance only for its intended purpose.

• If the product has been submerged, contact an LG Electronics customer information center for instructions before resuming use.

• If you detect a strange sound, a chemical or burning smell, or smoke coming from the appliance, unplug it immediately, and contact an LG Electronics customer information center.

• Under certain conditions, hydrogen gas may be produced in a hot-water system that has not been used for two weeks or more. HYDROGEN GAS IS EXPLOSIVE. If the hot-water system has not been used for such a period, before using the appliance turn on all hot water faucets and let the water flow from each for several minutes. This will release any accumulated hydrogen gas. As the gas is flammable, do not smoke or use an open flame during this time.

• Do not reach into the washer if the tub or drum, agitator, or any interior parts are moving. Before loading, unloading, or adding items, press Start/Pause and allow the tub or drum to coast to a complete stop before reaching inside.

• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety.

• Do not allow children or pets to play on, in or with the appliance. Close supervision is necessary when the appliance is used near children or pets.

• Keep laundry products out of children’s reach. To prevent injury to persons, observe all warnings on product labels.

• Repair or immediately replace all power cords that have become frayed or otherwise damaged. Do not use a cord that shows cracks or abrasion damage along its length or at either end.

• Never unplug the appliance by pulling on the power cord. Always grip the plug firmly and pull straight out from the outlet.

• Do not use an extension cord or adapter with this appliance.

• Do not grasp the power cord or touch the appliance controls with wet hands.

• Do not modify or extend the power cord.

• If the electrical supply cord is damaged, it must only be replaced by the manufacturer or its service agent or a similar qualified person in order to avoid a hazard.

• Do not put oily or greasy clothing, candles or flammable materials on top of the appliance.

SAFETY INSTRUCTIONS

• Keep the area underneath and around your appliances free of combustible materials (lint, paper, rags, etc.), gasoline, chemicals and other flammable vapors and liquids.

• Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

• Do not mix chlorine bleach with ammonia or acids such as vinegar. Follow package directions when using laundry products. Incorrect usage can produce poisonous gas, resulting in serious injury or death.

• Never use harsh chemicals, abrasive cleaners, or solvents to clean the washer. They will damage the finish.

• Do not wash articles that have been previously cleaned in, washed in, soaked in, or spotted with gasoline, dry-cleaning solvents, vegetable or cooking oil, or other flammable or explosive substances, as they give off vapors that could ignite or explode.

• Do not add gasoline, dry cleaning solvents, or other flammable or explosive substances to the wash water. These substances give off vapors that could ignite or explode.

• In the event of a gas leak (propane gas, LP gas, etc.) do not operate this or any other appliance. Open a window or door to ventilate the area immediately.

• Do not tamper with controls.

• Fix the drain hose securely in place to avoid flooding.

• Do not abuse, sit on, or stand on the lid (door) of the appliance.

• Keep hands and foreign objects clear of the lid (door) and latch area when closing the lid (door).

• Always check the inside of the appliance for foreign objects.

• Do not allow water, bleach or other liquids to sit in the tub for extended periods. Doing so can corrode the drum or cause mildew or odors.

ENGLISH

MAINTENANCE

• Do not repair or replace any part of the appliance. All repairs and servicing must be performed by qualified service personnel unless specifically recommended in this owner’s manual. Use only authorized factory parts.

• Disconnect this appliance from the power supply before cleaning and attempting any user maintenance. Turning the controls to the OFF position does not disconnect this appliance from the power supply.

• Remove any dust or foreign matter from the power plug pins.

• Do not disassemble or repair the appliance by yourself.

• Remove the lid (door) before the appliance is removed from service or discarded to avoid the danger of children or small animals getting trapped inside.

• Make sure the dispenser drawer or lid (door) is closed at all times when not being filled with laundry products.

GROUNDING INSTRUCTIONS

• Improper connection of the equipment-grounding conductor can result in a risk of electric shock. Check with a qualified electrician or service personnel if you are in doubt whether the appliance is properly grounded. Do not modify the plug provided with the appliance; if it will not fit the outlet, have a proper outlet installed by a qualified electrician.

• The appliance must be grounded. In the event of a malfunction or breakdown, grounding will reduce the risk of electric shock by providing a path of least resistance for electric current. The appliance is equipped with a cord having an equipment-grounding conductor and a grounding plug. The plug must be plugged into an appropriate outlet that is installed and grounded in accordance with all local codes and ordinances.

SAFETY INSTRUCTIONS

CAUTION

To reduce the risk of minor or moderate injury to persons, malfunction, or damage to the product or property when using this product, follow basic precautions, including the following:

INSTALLATION

• Install the product on a firm and level floor.

OPERATION

• Do not place objects on top of the appliance.

• Turn off the water faucets and unplug the appliance if the appliance is to be left for an extended period of time, such as during vacations.

• ALWAYS follow the fabric care instructions supplied by the garment manufacturer.

• Use fabric softeners or products to eliminate static only as recommended by the manufacturer.

• Do not combine laundry products for use in one load unless specified on the label.

• Do not touch draining water which may be hot.

• If the drain hose and the water supply hose are frozen in winter, defrost before using the appliance.

• Do not store or spill liquid detergents, cleaners, or bleaches (chlorine bleach, oxygen bleach) on the appliance. Doing so may result in corrosion, discoloration or damage to the surface of the appliance.

• Clothing or articles that are waterproof or water resistant must be washed in the Waterproof cycle only. (e.g. water resistant clothing, mattress covers, outdoor clothes, plastic mats, etc.) Otherwise, it may result in personal injury or damage to the washer, clothes, walls, floor, and surrounding objects due to abnormal vibration.

SAVE THESE INSTRUCTIONS

PRODUCT OVERVIEW

Parts

Detergent Dispenser

Liquid Bleach

Compartment

Tub

Lid (Door)

Control Panel

Leveling Feet

Water Inlets

Power Cord

Drain Hose

ENGLISH

Accessories

Included Accessories Required Accessories

Tie Strap

NOTE

• The images in this guide may be different from the actual components and accessories, which are subject to change by the manufacturer without prior notice for product improvement purposes.

• For your safety and for extended product life, use only authorized components. The manufacturer is not responsible for product malfunction or accidents caused by the use of separately purchased unauthorized components or parts.

Hot and Cold Water Hoses

INSTALLATION

Tools Needed

Pliers

Flat-blade Screwdriver

Level

Product Specifications

The appearance and specifications listed in this manual may vary due to constant product improvements.

Model WT7850H*A Electrical requirements 120 VAC @ 60 Hz Min. / Max. water pressure 20 - 120 psi (138 - 827 kPa)

Dimensions

Net weight 138.9 lb (63 kg) Max spin speed 950 RPM (±50 rpm)

27” (W) X 28 3/8” (D) X 44 1/4” (H), 57 1/4” (H with lid (door) open)

68.6 cm (W) X 72.1 cm (D) X 113 cm (H), 145.3 cm (H with lid (door) open)

WARNING

• Moving or installation of the appliance requires two or more people. Failure to follow these instructions may result in injury.

• Store and install the appliance where it will not be exposed to temperatures below freezing or exposed to outdoor weather conditions. Failure to follow this warning can cause product or part failure, serious injury, fire, electric shock, or death.

• Properly ground the washer to conform with all governing codes and ordinances. Failure to follow this warning can cause serious injury, fire, electric shock, or death.

• To reduce the risk of electric shock, do not install the appliance in humid spaces. Failure to follow this warning can cause serious injury, fire, electric shock, or death.

• To ensure proper airflow, do not block the large opening on the bottom of the washer with carpeting or other materials.

• Do not remove the ground prong. Do not use an adapter or extension cord. Plug into a grounded 3-prong outlet. Failure to follow this warning can cause serious injury, fire, electric shock, or death.

• Certain internal parts are intentionally not grounded and may present a risk of electric shock only during servicing. Service personnel-do not contact the following parts while the appliance is energized. : pump, motor, noise filter cover, and heater (on applicable models).

INSTALLATION

Choosing the Proper Location

Install the washer on a solid floor that is strong and rigid enough to support the weight of the washer, even when fully loaded, without flexing or bouncing. If the floor has too much flex, you may need to reinforce it to make it more rigid. If the floor is not solid, it may cause severe vibration and noise.

NOTE

• Before installing the washer, make sure the floor is clean, dry and free of dust, dirt, water and oil so the washer feet cannot slide easily. Leveling feet that can move or slide on the floor can contribute to excess vibration and noise due to poor contact with the floor.

• Allow for sufficient space between the walls and the washer for installation.

Power Outlet

• The power outlet must be within 60 inches (1.5 m) of either side of the washer.

• The appliance and outlet must be positioned so that the plug is easily accessible.

• Do not overload the outlet with more than one appliance.

• The outlet must be grounded in accordance with current electrical wiring codes and regulations.

• Use a time-delay fuse or circuit breaker.

NOTE

• It is the personal responsibility and obligation of the product owner to have a proper outlet installed by a qualified electrician.

NOTE

• The washer must be installed on firm flooring to minimize vibration during the spin cycle. Concrete flooring is best, but a wood floor is sufficient, provided it is built to FHA standards.

Floor Installation

44 ¼"

(113 cm)

(2.5 cm)

27"

(68.6 cm)

To ensure sufficient clearance for water lines, the drain line and airflow, allow minimum clearances of at least 1 inch (2.5 cm) at the sides and 4 inches (10 cm) behind the unit. Be sure to allow for wall, door, or floor moldings that may increase the required clearances.

32"

(81.1 cm)

28 ⅜"

(72.1 cm)

(2.5 cm)

3 ½"

(9 cm)

ENGLISH

Flooring

• To minimize noise and vibration, the washer must be installed on a solidly constructed floor.

• Allowable slope under the entire washer is a maximum 1 inch difference from side to side or from front to back.

• Installing on carpeting and soft tile surfaces is not recommended.

• Never install the washer on a platform or weakly supported structure.

57 ¼"

(145.3 cm)

26 ¾"

(68 cm)

• Minimum vertical space from floor to overhead shelves, cabinets, ceilings, etc., is 58 inches (147 cm).

INSTALLATION

Unpacking and Removing Shipping Material

Unpack all shipping materials from the washer for proper operation and inspect it for shipping damage.

CAUTION

• Failure to remove shipping materials can cause excessive noise and vibration.

Lift the washer off the foam base.

• After removing the carton and shipping material, lift the washer off the foam base. Make sure the plastic tub support comes off with the base and is not stuck to the bottom of the washer.

To prevent damage, do not remove the foam

block containing the owner’s manual, parts, and laundry product samples from the washer tub until the washer is in the final location.

NOTE

• Once removed, save the foam block for future use. If the washer needs to be moved, the foam block will help prevent damage during transportation.

• If you must lay the washer down to remove the base packaging materials, always protect the side of the washer and lay it carefully on its side. Do not lay the washer on its front or back.

Plastic tub support

Carton base

Unfasten the power cord from the back of the

washer.

Connecting the Water Lines

To avoid the risk of costly water damage, purchase and install new inlet hoses when installing the washer.

Check the fittings and seals.

• Inspect the threaded fitting on each hose and make sure there is a rubber seal in place in both ends of each hose to prevent leaking.

Rubber seal

INSTALLATION

Attach the water lines to the back of the

washer.

• Attach the hot water line to the hot water inlet on the back of the washer. Attach the cold water line to the cold water inlet on the back of the washer. Tighten the fittings securely. Turn ON both faucets all the way and check for leaks at both ends of the hoses.

Hot water inlet

Cold water inlet

ENGLISH

Water hose (to water

Water hose

(to tap) inlet on washer)

Connect the water supply hoses.

• Connect the water supply hoses to the hot and cold water faucets tightly by hand and then tighten another 2/3 turn with pliers. Connect the blue hose to a cold water faucet and the red hose to a hot water faucet.

Flush out the inlet hoses.

• After connecting the inlet hoses to the water faucets, turn on the water faucets to flush out foreign substances (dirt, sand or sawdust) in the water lines. Let water drain into a bucket, and check the water temperature to make sure you’ve connected the hoses to the correct faucets.

WARNING

• Do not overtighten the hoses or cross- thread the hose fittings. Overtightening or cross-threading can damage the valves or couplings, resulting in leaking and property damage.

• Do not reuse old hoses. Use only new hoses when installing the washer. Old hoses could leak or burst causing flooding and property damage. Contact an LG Customer Information Center for assistance in buying hoses.

NOTE

• Periodically check the hoses for cracks, leaks, and wear, and replace the hoses every five years. Do not stretch the water hoses intentionally, and make sure that they are not pinched, crushed or kinked by other objects.

• Water supply pressure must be between 20 psi and 120 psi (138 – 827 kPa). If the water supply pressure is more than 120 psi, a pressure reducing valve must be installed.

• To provide optimum washing performance, the hot water temperature should be set at 120 – 135 °F (48 – 57 °C) and the cold at 60 °F (15 °C).

• The washer should never be installed or stored in a location subject to freezing temperatures. Damage to the water lines and internal mechanisms of the washer can result. If the washer was exposed to freezing temperatures prior to installation, allow it to stand at room temperature for several hours before use and check for leaks prior to operation.

• Do not use flood-preventing hoses with auto shutoff devices. The devices can be tripped during fill and prevent the machine from filling properly.

INSTALLATION

Connecting the Drain Hose

Connect the drain hose to either a standpipe or laundry tub.

NOTE

• The drain hose should always be properly secured. Failure to properly secure the drain hose can result in flooding and property damage.

• The drain must be installed in accordance with any applicable local codes and regulations.

• Make sure that the drain hose is not stretched, pinched, crushed, or kinked.

• Do not install the drain hose with the end lower than 29.5 inches (75 cm) or higher than 96 inches (244 cm) above the bottom of the washer or more than 60 inches (152 cm) away from the washer.

• Never create an airtight seal between the hose and the drain with tape or other means. If no air gap is present, water can be siphoned out of the tub resulting in poor wash/rinse performance or clothing damage.

Option 1: Standpipe

If the water valves and drain are built into the

wall, fasten the drain hose to one of the water hoses with the tie strap provided (ribbed side on inside).

29.5 - 96 "

(75 - 244 cm)

29.5 - 96 "

(75 - 244 cm)

Tie strap

CAUTION

• Do not insert the end of the drain hose into the standpipe more than 8 inches (20 cm). Doing so can cause siphoning, odors, or improper draining.

NOTE

• If the drain is large enough for the flange on the hose to fit inside, then do not insert the flange more than 1-2 inches into the drain.

Insert the end of the drain hose into the

standpipe.

Use the provided tie strap to secure the drain

hose in place.

Option 2: Laundry Tub

Hang the end of the drain hose over the side of

the laundry tub.

Use the provided tie strap to secure the drain

hose in place.

INSTALLATION

Leveling the Washer

The tub of the washer spins at very high speeds. To minimize vibration, noise, and unwanted movement, the floor must be a level, solid surface.

NOTE

• Adjust the leveling feet only as far as necessary to level the washer. Extending the leveling feet more than necessary can cause the washer to vibrate.

• Before installing the washer, make sure that the floor is clean, dry and free of dust, dirt, water and oil so the washer feet cannot slide easily. Feet that move or slide on the floor can contribute to excessive vibration and noise due to poor contact with the floor.

Position the washer in its final location.

• Take special care not to pinch, strain, or crush the water and drain lines. If you have a carpenter’s level, you can use it to check that the washer level. The slope beneath the washer should not exceed 1 inch, and all four leveling feet must rest firmly on the floor.

Level

NOTE

• To check if the washer is level from side to side, place a level on the back edge of the lid (door).

• To check if the washer is level from front to back, place a level at the side of the washer on the edge where the cabinet side meets the top cover. Do not place the level on the top of the lid (door). Using these surfaces will result in the washer being unlevel.

Level from side to side

Level from front to back

Adjust the lower leveling feet.

• Turn in one direction to raise the washer or the other direction to lower it.

ENGLISH

Open the lid (door) and look from above to see

if the tub is centered.

• If the tub is NOT centered, readjust the front feet. If you have a level, check the washer with the level.

Raise Lower

Recheck the washer’s levelness.

• Push or rock the top edges of the washer gently to make sure the washer does not rock. If the washer rocks, repeat steps 1-3.

CAUTION

• Using the washer without leveling it may cause excess vibration and noise, leading to a machine malfunction.

• Extend the leveling feet only to level the washer. If you extend the leveling feet unnecessarily, it may cause abnormal vibration of the washer.

NOTE

• If the washer is not level, the lid (door) may not stay open properly. If this happens, extend the front leveling legs until the washer is level from front to back.

INSTALLATION

Connecting to the Power Supply

The washer should be plugged into a 120-VAC, 60 Hz grounded 3-prong outlet. Plug in the washer.

WARNING

• Do not use a worn or damaged power cord or power plug. Replace or repair it immediately. Failure to do so may result in death, fire, electric shock, or malfunction.

• Do not modify the power cord and plug provided with the appliance. Do not damage it when installing or moving the washer. Doing so may result in death, fire, electric shock, or malfunction.

• Make sure that the washer is grounded.

• Connect this washer to a grounded outlet conforming to the rating prior to use. Failure to do so may result in fire, electric shock, or malfunction.

• Do not damage or cut off the ground prong of the power cord. Doing so may cause death, fire, electric shock, or product malfunction.

• Improper connection of the equipment- grounding conductor can result in risk of electric shock. Check with a qualified electrician or service technician if you are in doubt as to whether the appliance is properly grounded. If it does not fit the outlet, have a proper outlet installed by a qualified electrician.

• The appliance and outlet must be positioned so that the plug is easily accessible.

• Do not use adapters or extension cords. Doing so may result in serious injury, fire, electric shock, or death.

• For best performance, plug the washer into its own individual outlet. This helps prevent overloading house wiring circuits which could cause a fire hazard from overheated wires.

• If necessary, use a new, UL-listed 3-prong adapter or 3-wire extension cord with a 3-prong (grounding) plug rated at no less than the branch circuit. Do not use an extension cord longer than 3 feet. Failure to follow these warnings may result in serious injury, fire, electric shock, or death.

Testing the Washer

Check if the washer is properly installed and run a test cycle.

Make sure the tub is empty. Do not load

anything in the tub for this test.

Press the Power button then immediately press

and hold both the Spin and Soil buttons until an l1Ns code appears in the display. (See below for a key to the codes.)

Display Information

1Ns

1NsO

1NsE

NOTE

• 1N is displayed first, and s, sO or sE is displayed.

• The indication is different for each model.

Press the Start/Pause button.

• The washer will start the test, which will last about 3 minutes. The test automatically checks the water inlet hoses and the drain hose.

Check the display for results.

• If error code is displayed, refer to the following guide.

Error Code Solution

End of cycle.

• At the end of the test cycle, ENd or O will display. The test cycle will end and the washer will shut off automatically after a short delay.

Initial test Previous test result was good. Previous test was ended with an

error.

Fully open the water faucets. Straighten out any kinks in the inlet hoses and make sure the hoses are not pinned against the wall or under the washer.

Straighten out any kinks in the drain hose and make sure the hose is not pinned against the wall or under the washer. Remove and flush out the drain hose to remove clogs. Adjust or repair the drain. Maximum drain height is 96 inches.

OPERATION

Using the Washer

WARNING

• To reduce the risk of fire, electric shock,

or injury to persons, read the SAFETY INSTRUCTIONS before operating this appliance.

Sort laundry and load the washer.

• Sort laundry by fabric type, soil level, color and load size, as needed. Open the lid (door) and load items into the washer.

OPERATION

Select a cycle.

• Turn the cycle selector knob or press the cycle buttons repeatedly until the desired cycle is selected. The preset wash temperature, spin speed, soil level and option settings for that cycle are shown.

• Pressing the Start/Pause button without selecting a cycle will cause the Normal cycle to begin immediately.

Adjust settings.

• Default settings for the selected cycle can now be changed, if desired, using the cycle modifier and option buttons.

NOTE

• Not all modifiers and options are available on all cycles. A different chime sounds and the LED does not light up if the selection is not allowed.

ENGLISH

Add cleaning products.

• Add the proper amount of HE (High- Efficiency) detergent to the detergent dispenser. If desired, add bleach or fabric softener to the appropriate dispensers.

Turn on the washer.

• Press the Power button to turn on the washer. The lights above the cycle buttons will illuminate and a chime will sound.

Begin cycle.

• Press the Start/Pause button to begin the

cycle.

• The lid (door) locks, and the washer agitates briefly without water to measure the weight of the load.

Additional garments can be added to the tub

while the Add Garments light is on.

• The Add Garments light illuminates near the beginning of the wash cycle to indicate when it is safe to add items to the load. Press the Start/Pause button to pause the cycle and add garments to the load. Press the

Start/Pause button to resume the cycle.

NOTE

• Adding items after the Add Garments light turns

off may result in poor wash performance.

End of cycle.

• When the cycle is finished, a melody sounds. Immediately remove the clothing from the washer to reduce wrinkling.

• If the washer includes lint filters, remember to check them after every 2 to 3 loads.

OPERATION

Loading the Washer

CAUTION

• The washer can be fully loaded, but the tub should not be tightly packed with items. The lid (door) of the washer should close easily.

• Use the Bedding cycle for buoyant or nonabsorbent items such as pillows or comforters. Failure to follow this caution can result in leakage.

Grouping Similar Items

For the best washing results, and to reduce the possibility of damage to clothing, care should be taken to sort the clothing into loads that are made up of similar items.

Mixing different fabric types and/or soil levels can result in poor wash performance, color transfer, discoloration, fabric damage or linting. Fabrics should be sorted into groups as described below.

Colors

Sort articles by color. Wash dark clothes together in a separate load from light colors or whites. Mixing dark clothes with light clothes can result in dye transfer or discoloration of the lighter clothes.

Soil Level

Wash heavily soiled clothing together. Washing lightly soiled clothing in the same load with heavily soiled clothing could result in poor wash performance for the lightly soiled clothing.

Fabric Type

Delicate articles should not be mixed with heavy or sturdy fabric types. Washing heavy fabrics in a delicate load can result in poor wash performance for the heavy fabrics and possible damage to the delicates.

Lint Type

Some fabrics attract and bind lint to them while others give off lint in the laundry process. Avoid mixing these lint collectors and lint producers in the same load. Mixing these fabrics will result in pilling and linting on the lint collectors. (For example, lint collector—knit sweater; lint producer—terry cloth towels.)

Sort Laundry

By Colors By Soil By Fabric By Lint

White Heavy Delicates

Lights Normal Easy Care

Lint

Producer

Lint

Collector

Darks Light Sturdy

Fabric Care Labels

Many articles of clothing include a fabric care label. Using the chart below, adjust the cycle and option selections to care for your clothing according to the manufacturer’s recommendations.

Category Label Directions

Hand wash

Machine wash, Normal cycle

Perm Press/Wrinkle Resistant setting (which has a cool down or cold spray before the slower

Washing

Water

Temperature

Bleach

Symbols

spin) Gentle/Delicate setting

(slow agitation and/or reduced wash time)

Do not wash Do not wring

Hot Warm Cold/Cool Any bleach (when

needed) Only non-chlorine bleach

(when needed) Do not bleach

OPERATION

Loading the Washer

• Check and empty pockets. Paper clips, coins, matches, etc. can damage clothing and the washer.

• Close zippers and hooks, and tie drawstrings to prevent snagging or tangling of clothes.

• Pretreat heavily stained areas for best results.

• Combine large and small items in a load. Load large items first. Large items should not be more than half of total load.

• Wash thick, bulky items individually. Heavy blankets, comforters, bedspreads, or pet beds can get tangled or cause an unbalanced load if combined with other items.

• The washer can be fully loaded, but the tub should not be tightly packed with items. The lid (door) of the washer must close easily.

• Bulky items should be placed as far down in the tub as possible for optimal results. Always place buoyant items at the bottom of the tub. The washer will automatically detect the load size. Because of the high efficiency wash system, the water level may not completely cover the load.

• Do not overload the tub. Clothes should fit loosely in the tub under the maximum fill line. Loading clothes over the fill line may result in damage to clothing and the washer.

• Load clothes loosely, and do not overfill the tub. Clothes need room to circulate in order to get clean.

• Do not press down on items while stacking them in the tub.

Maximum fill line

ENGLISH

• Do not wash single small items. Add 1-2 similar items to the load to prevent an out-of-balance load.

• Wash small, light items in a mesh bag. Small items can get caught in the impeller at the bottom of the tub, and brassiere hooks can damage other items or the tub.

• Brush off heavy soil, dust, and hair from items before washing. Excess dirt or sand can abrade other fabrics and lead to poor wash performance.

• The washer will not fill or operate with the lid (door) open.

• Use the Bedding cycle for large or bulky items such as poly-filled jackets, comforters, pillows, etc. These items may not be as absorbent as other laundry items and should be sorted into a separate wash load for optimal results.

• For best performance, load clothes as shown.

OPERATION

Adding Cleaning Products

About the Dispensers

The automatic dispenser consists of two compartments which hold:

• Liquid fabric softener

• Liquid or powdered detergent for main wash

Using the Detergent and Softener Dispensers

To add detergent and fabric softener to the automatic dispenser:

Open the dispenser drawer.

Load the laundry products into the appropriate

compartments.

Main wash liquid

Liquid fabric softener

compartment

detergent compartment

Insert

Main Wash Detergent Compartment

This compartment holds laundry detergent for the main wash cycle. Either powdered or liquid detergent may be used in this compartment. The detergent is added to the load at the beginning of the cycle. Always use HE (High-Efficiency) detergent with your washer.

NOTE

• Never exceed the manufacturer’s recommendations when adding detergent. Using too much detergent can result in detergent buildup in clothing and the washer.

• When using liquid detergent, make sure the liquid detergent compartment and insert are in place. Do not exceed the maximum fill line.

• When using powdered detergent, remove the insert and liquid detergent compartment from the dispenser. Powdered detergent will not dispense with the liquid detergent compartment and insert in place.

• If you use a detergent that does not dissolve easily or a detergent with high viscosity, it will leave a residue and clog the dispenser.

Main wash powder detergent compartment

Close the drawer completely before starting

the cycle.

• Be careful not to catch a hand in the drawer while closing.

CAUTION

• Do not place or store laundry products, such as detergent, bleach, or liquid fabric softener, on top of your appliance. Wipe up any spills immediately. These products can damage the appliance’s finish and controls.

NOTE

• It is normal for a small amount of water to remain in the dispenser compartments at the end of the cycle.

Fabric Softener Compartment

This compartment holds liquid fabric softener, which is automatically dispensed during the final rinse cycle.

NOTE

• Do not exceed the manufacturer’s recommendations when adding softener. Using too much fabric softener can result in buildup in clothing and the washer. Either powdered or liquid fabric softener may be used.

• Follow the manufacturer’s recommendations when adding fabric softener. Do not exceed the maximum fill line. Using too much fabric softener may stain clothes.

• Dilute concentrated fabric softeners with warm water.

• Never pour fabric softener directly onto the load or into the tub.

OPERATION

Using the Liquid Bleach Dispenser

The bleach dispenser is a separate compartment at the left front of the tub opening.

Type 1

The bleach dispenser is connected to the inlet valve. The bleach is automatically diluted and dispensed at the proper time in the wash cycle.

NOTE

• The dispenser is activated twice to ensure complete dispensing of the bleach. Any liquid remaining in the dispenser at the end of the cycle is water, not bleach.

Check clothing care labels for special

instructions.

Measure liquid bleach carefully, following

instructions on the bottle.

• High-efficiency washers use less water, so less bleach is needed. One half cup is enough for most loads.

Carefully pour the pre-measured amount of

bleach directly into the bleach dispenser.

• If you are using powdered bleach of any kind, pour it directly into the tub before adding the laundry. Never add powdered bleach to the liquid bleach dispenser.

WARNING

• Do NOT mix chlorine bleach with ammonia or acids such as vinegar or rust/scale remover. Mixing chemicals like these can produce a lethal gas, resulting in severe injury or death.

ENGLISH

Type 2

• When you pour the bleach into the bleach dispenser, the bleach is immediately added to the tub as it fills with water, safely diluting the bleach.

NOTE

• The dispenser cover cannot be removed. To clean the cover, wipe it with a damp paper towel.

NOTE

• Do not add powdered bleach to this dispenser. The bleach dispenser is designed to dispense liquid bleach only. Powdered or liquid color-safe bleach will not dispense properly.

• Do not place laundry items on top of the bleach dispenser when loading and unloading the washer.

• Always follow the manufacturer’s recommendations when adding bleach. Never add more than one cup and do not exceed the maximum fill line since this can cause the bleach to be dispensed immediately, resulting in damage to fabrics. Using too much bleach can damage fabrics.

• Never pour undiluted liquid chlorine bleach directly onto the load or into the tub. Fabric damage can occur.

• Do not use color-safe bleach or Oxi products in the same cycle with liquid chlorine bleach.

OPERATION

• Detergent Use

• This washer is designed for use with only HE (High-Efficiency) detergents. HE detergents produce fewer suds, dissolve more efficiently to improve washing and rinsing performance, and help to keep the interior of the washer clean. Using detergent that is not HE may cause oversudsing and unsatisfactory performance which could result in error codes, cycle failure, and machine damage.

Designed specially to use only HE (High-Efficiency) detergent

• For proper wash performance, always measure detergent using the measuring device provided by the detergent manufacturer. For an average load, use less than half of the recommended maximum. Use less detergent for soft water, light soil, or smaller loads.

• Never use more than the maximum amount of detergent recommended by the manufacturer. Using too much detergent can lead to oversudsing, poor rinsing, detergent buildup in clothing, and residue buildup that can contribute to odors in the machine.

• Use extra care when measuring 2X and 3X concentrated detergents because even a small amount extra can lead to problems.

• Detergents designated as HE-compatible may not provide optimal results.

• Do not use more than one detergent pod in the washer. Using too much detergent may cause oversudsing and unsatisfactory performance. Reduce detergent amount or add an extra rinse if detergent residue is left on fabrics. To add an extra rinse, press the Extra Rinse button.

Liquid

detergent

Maximum

Normal Load Amount

Powdered

detergent

Control Panel

Control Panel Features

OPERATION

3 62

ENGLISH

Power On/Off Button

• Press to turn the washer on. Press again to turn the washer off. Pressing the Power button during a cycle will cancel that cycle and any load settings will be lost. The lid (door) will unlock after a brief pause.

NOTE

• If there is any water remaining in the tub after the washer shuts off, it will drain following 4 minutes delay. The washer can be restarted any time before the drain begins. However, once the water begins to drain, all functions will be suspended until the water has been completely drained and the washer shuts off.

Cycle Selector Knob

• Turn this knob to select the desired cycle. Once the desired cycle has been selected, the standard presets will appear in the display. These settings can be adjusted using the cycle modifier buttons anytime before starting the cycle.

NOTE

• To protect your clothing, not all settings are available on all cycle selections.

Start/Pause Button

• Press this button to start the selected cycle. If the washer is running, use this button to pause the cycle without losing the current settings.

NOTE

• If Start/Pause is not pressed within 60 minutes

of selecting a cycle, the washer automatically turns off and all cycle settings are lost. Any water remaining in the tub will be drained.

Cycle Modifier Buttons

• Use these buttons to adjust the water temperature, spin speed and soil level settings for the selected cycle. The current settings are shown in the display. Press the button for that option to select other settings.

Special Cycle and Option Buttons

• Press these buttons to select special cycles or additional cycle options. Certain buttons also allow you to activate special functions by pressing and holding the button for three seconds.

Time and Status Display

• The display shows the settings, estimated time remaining, options, and status messages for your washer. When the washer is turned on, the default settings in the display will illuminate.

OPERATION

Time and Status Display

2 3

Door Lock Indicator

• The Door Lock indicator will light up once a cycle has started. The indicator light will stay on until the cycle is paused, stopped or has finished.

Wi-Fi Connect Indicator

• The indicator blinks during product registration and Wi-Fi setup and illuminates when the appliance is connected to a home Wi-Fi network.

Cycle Status Indicator

• These LEDs illuminate when a cycle is selected to indicate which stages are included. When a cycle is running, the LED for the active stage blinks, and the LEDs for the remaining stages remain steady.

• Once a stage is complete, the LED turns off. If a cycle is paused, the active stage LED stops blinking.

Estimated Time Remaining

• When a cycle is selected, the default time for that cycle is displayed. This time will change as modifiers or options are selected. Once the Start/Pause button is pressed, the washer will measure the size of the load. The estimated time may change once the load size has been measured. If Delay Wash is set, the remaining delay time counts down until the cycle begins.

NOTE

• The time shown is only an estimate. This time is based on normal operating conditions. Several external factors (load size, room temperature, incoming water temperature,etc.) can affect the actual time.

OPERATION

Wash Cycles

Wash cycles are designed for the best wash performance for each type of load. Select the cycle that best matches the load contents for maximum wash performance and fabric care. See the Sorting Laundry section for best results, follow the fabric care labels on your garments. For a guide to fabric care symbols, see the Sorting Laundry section.

Turn the knob or press the button to select the desired cycle. When you select a wash cycle, the light for the corresponding wash cycle will turn on.

NOTE

• Whenever load weights are mentioned, assume 1 lb (0.45 kg) = 1 thick bath towel (dry).

Cycle Description Note

Normal

Heavy Duty

Bedding

Deep Wash

Bright Whites™

Sanitary

Use this cycle to wash all normal items, except delicate fabrics such as wool or silk. Fabric type : Cotton, linen, shirts, jeans, mixed loads

This cycle is for washing heavily soiled laundry using more powerful wash motions. Fabric type : Heavily soiled cotton fabrics

This cycle is for washing blankets or bulky items. Fabric type : Large items such as blankets, comforters, and sheets

Use this cycle to provide additional water and wash heavily soiled mixed items, except delicate fabrics.

This cycle is for washing white items only. Fabric type : Underwear, pillow covers, bed sheets, baby wear. (less than 12 lbs.)

This wash cycle reduces 99.9% of bacteria on laundry through high temperature. Fabric type : White fabrics

• Pressing the Start/Pause button without selecting a cycle will cause the Normal cycle to begin immediately, using the default settings.

• When washing large loads, in order to deliver the best performance, there will be brief periods of 2 minutes or more without agitation. These soak periods are part of the cycle’s design, and are normal.

• Do not use this cycle to wash a mixed load of bedding and non-bedding items.

• Use this cycle for items such as pillows, comforters, pet bedding and other articles which have difficulty absorbing water.

• Do not wash excessively large items. If large/bulky items do not fit easily into the tub, there may not be enough room for them to move during washing.

• Keep like items together; do not mix large/ bulky items with smaller articles of clothing.

ENGLISH

OPERATION

Cycle Description Note

Allergiene™

Pre Wash+Normal

Delicates

Perm.Press

Towels

Speed Wash

This cycle is a powerful, high temperature cycle designed specifically to reduce certain allergens. Fabric type : Heavily soiled underwear, work clothes, diapers, etc. (less than 11 lbs.)

Use this cycle to prewash stains without needing to hand wash. Prompt treatment helps to prevent stains from setting or odors from developing.

This cycle is for washing lingerie or sheer and lacy clothes which can easily be damaged. Fabric type : Dress shirts/blouses, nylons, sheer or lacy garments (less than 8 lb.)

This cycle is for washing items such as wrinkle-free clothes or tablecloths to minimize wrinkles. Fabric type : Dress shirts/pants, wrinkle-free clothing, poly/cotton blend clothing, tablecloths

Use this cycle for washing towels, shirts, jeans and mixed loads. Fabric type : Big towels, small towels

Use the Speed Wash cycle to quickly wash lightly soiled clothing and small loads. For high wash and rinse efficiency, washing small loads of 2-3 lightly soiled garments is recommended. Fabric type : Lightly soiled and small loads

• Selecting the Allergiene™ cycle automatically incorporates steam into the wash cycle.

• The Allergiene™ cycle can significantly reduce allergens in bedding and clothing.

• The Allergiene™ cycle helps reduce dust mite populations and helps reduce allergens.

• Due to the higher energy and temperatures used, the Allergiene™ cycle is not recommended for wool, silk, leather, or any other delicate or temperature-sensitive items.

• When chime sounds, press the Start/Pause button to unlock lid, add main detergent to dispenser, and insert remainder of laundry. If the Start/Pause is not pressed within about 3 minutes, the cycle continues. (If Signal is turned off, the chime won’t sound.)

• Use very little detergent in this cycle. If you want additional rinsing, you can add extra rinses by using the Extra Rinse button.

Cycle Description Note

• Do not use any other wash cycle to wash waterproof fabrics.

• Do not use this cycle to wash a mixed load of waterproof and non-waterproof items.

• Check the washing instructions on items before using this cycle.

• Do not wash other fabics using this cycle.

CAUTION

• If waterproof material laundry is washed in a course other than Waterproof, it may result in injury or damage to the washer, clothes, walls, floor, and surrounding objects due to abnormal vibration.

• The default cycle for this position is Small Load, used for normally soiled loads with just a few items. The Small Load cycle is also available for download.

Waterproof

Downloaded

This cycle is used for washing waterproof material. Fabric type : Waterproof items such as water resistant clothing, mattress covers, outdoor clothes, and plastic mats (less than 14 lb.)

If you download a cycle using the function, it will be placed in the Downloaded cycle position. Choose the Downloaded cycle to run the new cycle.

OPERATION

ENGLISH

OPERATION

Cycle Guide

Cycle Temp. Spin Soil Soak

Normal

Heavy Duty

Bedding Heavy

Deep Wash

Bright

Whites™

Extra

Hot Hot High

Warm Medium Normal

Cold

Tap

Cold

Hot High

Warm Medium Normal

Cold Low

Tap

Cold

Hot

Warm Medium Normal

Cold Low

Tap

Cold

Hot High

Warm Medium Normal

Cold Low

Tap

Cold

Hot High

Warm Medium Normal

Extra

High

No Spin Light

Extra

High

No Spin Light

Extra

High

No Spin Light

Extra

High

Low

No Spin Light

Heavy

Stain

Care

# # # # # # #

# # # # # #

# # # #

# # # # #

Cold

Wash

Extra

Rinse

Water

Plus

Turbo

Wash™

Steam

# = available option, = default setting

OPERATION

Cycle Temp. Spin Soil Soak

Sanitary

Allergiene™

Pre Wash

+Normal

Delicates Heavy

Extra

Hot

Extra

Hot

Extra

Hot Hot High

Warm Medium Normal

Cold Low

Tap

Cold

Extra

High High

Medium Normal

Low

No Spin Light

Extra

High High

Medium Normal

Low

No Spin Light

Extra

High

No Spin Light

Heavy

Stain

Care

# # # # #

# # # #

Cold

Wash

Extra

Rinse

Water

Plus

# # #

Turbo

Wash™

Steam

ENGLISH

Warm Normal

Cold Low

Tap

Cold

Perm.Press Heavy

Warm Medium Normal

Cold Low

Tap

Cold

No Spin Light

High

No Spin Light

# = available option, = default setting

# # #

# # # # #

OPERATION

Cycle Temp. Spin Soil Soak

Towels

Hot High

Warm Medium Normal

Cold Low

Tap

Cold

Speed

Wash

Warm Medium Normal

Cold Low

Tap

Cold

Waterproof Heavy

Warm Normal

Cold Low

Tap

Cold

Downloaded

Default:

Small Load

Extra

Hot

Hot High

Warm Medium Normal

Cold Low

Tap

Cold

Extra

High

No Spin Light

Extra

High High

No Spin Light

Extra

High

No Spin Light

Heavy

Stain

Care

# # # # # #

# # # #

# # # # # # #

Cold

Wash

Extra

Rinse

# #

Water

Plus

Turbo

Wash™

Steam

# = available option, = default setting

OPERATION

Cycle Modifier Buttons

Each cycle has default settings that are selected automatically. You may also customize these settings using the cycle modifier buttons. Press the button for the desired modifier until the indicator light for the desired setting is lit. The washer automatically adjusts the water level for the type and size of wash load for best results and maximum efficiency. Due to the high-efficiency nature of this product, water levels may be much lower than expected. This is normal and cleaning/ rinsing performance will not be compromised.

NOTE

• To protect your garments, not every wash temperature, spin speed, soil level, or option is available with every cycle. A chime will sound and the LED will not light if a selection is not allowed.

Spin

Higher spin speeds extract more water from clothes, reducing drying time and saving energy.

• Press the Spin button until the desired speed is

selected.

• Some fabrics, such as delicates, require a slower spin speed. To protect your clothing, not all spin speeds are available for all cycles.

Spin Only

Use this option to drain the water from the tub and spin out the clothes. This can be used, for example, if the wash cycle is interrupted by a power failure. The spin speed can be adjusted by using the Spin button.

Press the Power button to turn on the washer.

Press and hold the Spin button for 3 seconds.

Press the Spin button to select the desired

spin speed. Selecting No Spin is not allowed.

ENGLISH

Temp.

Temp. selects the wash and rinse temperature combination for the selected cycle.

• Press the Temp. button until the indicator light

for the desired setting is lit.

• All rinses use tap cold water.

NOTE

• Select the water temperature suitable for the type of load you are washing. Follow the fabric care labels on the garment for best results.

Press the Start/Pause button.

Soil

Adjusting the soil level setting will modify the cycle times and/or wash actions.

• Press the Soil button until the desired soil level

is selected.

NOTE

• This feature needs more time for heavily soiled loads or less time for lightly soiled loads.

Special Care

Press the Special Care button to select additional features, such as Soak, Stain Care, and Rinse+Spin.

• Pressing the Special Care button before selecting a cycle will automatically default to the Normal cycle with the Soak feature selected.

OPERATION

Special Care Features

Press the Special Care button to select specialized cycles or add features to standard cycles. Press the button repeatedly to move through the available features.

Press the Special Care button repeatedly until

Rinse+Spin is selected.

Press the Start/Pause button.

NOTE

• To protect your garments, not every feature is available with every cycle.

• If the Start/Pause button is not pressed within 60 minutes to start the cycle, the washer will shut off and all settings will be lost.

Soak

This option provides a 30-minute presoak prior to the start of the selected cycle. Use the Soak option to presoak garments to help remove difficult spots or stains on fabrics. At the end of the presoak time, the selected cycle will begin with the same water used for the soak.

NOTE

• You cannot select the Soak option for the Tub Clean cycle.

Stain Care

Use this option for heavily soiled loads that need improved stain treatment. When Stain Care is selected, the wash cycle will begin with warm water to help prevent the setting of certain types of stains. Then, as the cycle progresses, hot water will be added to gradually increase the water temperature to help remove stains that require treatment at higher temperatures.

Special Drain Feature

This washer is equipped with a special drain feature that is designed to make your washer as safe as possible. If the washer is paused or shut off while there is still water in the tub, the water will drain automatically after several minutes of inactivity. This helps keep children safe by reducing the possibility of water remaining in the tub.

Any water remaining in the tub will automatically drain 4 minutes after the washer has shut off. If the washer is paused and the Start/Pause button is not pressed within 60 minutes, the washer will shut off and all cycle settings will be lost. And any water remaining in the tub will be drained.

The washer can be turned on or restarted any time before the drain begins. However, once the washer begins to drain, all controls and functions will be disabled until the water has been completely drained and the washer shuts off.

Add Garments

• If you’ve forgotten to add an item or need to remove foreign objects like coins or keys after the cycle has started, the best time to do so is while the Add Garments indicator is on. Once the indicator turns off, adding garments may affect the cycle time or wash performance.

NOTE

• Best results are obtained with smaller loads (less than 6 lb.)

• If you select Stain Care, the Cold Wash option is not available.

Rinse+Spin

Select this option to rinse and spin a load separately from a regular cycle. This can be helpful in preventing fresh stains from setting in fabrics. You can change the spin speed by pressing the Spin button.

Press the Power button to turn on the washer.

Press Start/Pause. The cycle pauses and the

lid (door) unlocks.

Open the lid (door), add garments or remove

foreign objects, and close the lid (door).

Press the Start/Pause button to start the cycle.

The cycle continues automatically.

+ 86 hidden pages

LG WT7850HBA Owner’s Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SAFETY INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS

PRODUCT OVERVIEW

Parts

Accessories

INSTALLATION

Tools Needed

Product Specifications

Choosing the Proper Location

Unpacking and Removing Shipping Material

Connecting the Water Lines

Connecting the Drain Hose

Leveling the Washer

Connecting to the Power Supply

Testing the Washer

OPERATION

Using the Washer

Loading the Washer

Loading the Washer

Adding Cleaning Products

Control Panel

Wash Cycles

Cycle Guide

Cycle Modifier Buttons

Special Care Features