LG DL340, DL 347 OWNER'S MANUAL

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OWNER'S MANUAL

DRYER

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

ENGLISH

DL*340** / DL*347**

www.lg.com

MFL70442678

Copyright © 2022 LG Electronics Inc. All Rights Reserved.

Rev.00_112122

2

TABLE OF CONTENTS

3IMPORTANT SAFETY INSTRUCTIONS

3READ ALL INSTRUCTIONS BEFORE USE

4WARNING STATEMENTS

8 PRODUCT OVERVIEW

8 Product Features

10 INSTALLATION

10Before Installing

11Choosing the Proper Location

15Leveling the Appliance

15Reversing the Door

16Installing the Vent Kit

17Stacking the Appliance

18Venting the Dryer

19Connecting Gas Dryers

21Connecting Electric Dryers

24Final Installation Check

28 OPERATION

28Before Use

29Loading the Dryer

31Control Panel

33Dry Cycles

36Cycle Modifiers

37Options and Extra Functions

39 SMART FUNCTIONS

39 LG ThinQ Application

39 Smart DiagnosisTM Function

40 MAINTENANCE

40 Regular Cleaning

42 TROUBLESHOOTING

42FAQs

43Before Calling for Service

47 WARRANTY

47 USA

IMPORTANT SAFETY INSTRUCTIONS 3

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USE

Safety for a Dryer

WARNING

Fire Hazard

Failure to follow safety warnings exactly could result in serious injury, death or property damage.

•Do not install a booster fan in the exhaust duct.

•Install all clothes dryers in accordance with the installation instructions of the manufacturer of the dryer.

WARNING:

FIRE OR EXPLOSION HAZARD

Failure to follow safety warnings exactly could result in serious injury, death or property damage.

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

•WHAT TO DO IF YOU SMELL GAS

-Do not try to light any appliance.

-Do not touch any electrical switch; do not use any phone in your building.

-Clear the room, building or area of all occupants.

-Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

-If you cannot reach your gas supplier, call the fire department.

•Installation and service must be performed by a qualified installer, service agency or your gas supplier.

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4 IMPORTANT SAFETY INSTRUCTIONS

WARNING

Risk of Fire

Install the clothes dryer according to the manufacturer’s instructions and local codes.

•Clothes dryer installation must be performed by a qualified installer.

•Do not install a clothes dryer with flexible plastic venting materials. If flexible metal (foil type) duct is installed, it must be of a specific type identified by the appliance manufacturer as suitable for use with clothes dryers. Flexible venting materials are known to collapse, be easily crushed, and trap lint. These conditions will obstruct clothes dryer airflow and increase the risk of fire.

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

Safety Messages

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.

WARNING

You may be killed or seriously injured if you do not follow instructions.

CAUTION

You may be injured or cause damage to the product if you do not follow instructions.

All safety messages will 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.

WARNING STATEMENTS

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.

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

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

	IMPORTANT SAFETY INSTRUCTIONS 5
•	The appliance must be installed and electrically grounded by qualified service personnel in accordance
	with local codes.
•	Disconnect the power cord, house fuse or circuit breaker before installing or servicing the appliance.
•	When moving or installing the appliance in a different location, call qualified service personnel for		<![if ! IE]> <![endif]>ENGLISH
	installation and service.
•	Keep packing materials out of the reach of children. Packaging material can be dangerous for children.
	There is a risk of suffocation.
•	Moving or installation of the appliance requires two or more people.
•	This appliance is not designed for maritime use or for mobile installations such as in RVs, trailers, or
	aircraft.
•	This appliance must be positioned near to an electrical power supply.
• 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.
•	Do not install the appliance in humid spaces.
•	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.
•	Place the appliance at least 18 inches above the floor for a garage installation.
•	Do not use sheet metal screws or other fasteners which extend into the duct that could catch lint and
	reduce the efficiency of the exhaust system. Secure all joints with duct tape.
•	Use only rigid, semi-rigid or flexible metal 4-inch diameter duct inside the dryer cabinet or for exhausting
	to the outside. Use of plastic or other combustible ductwork may cause a fire. Punctured ductwork may
	cause a fire if it collapses or becomes otherwise restricted in use or during installation.
• The exhaust duct must be 4 inches (10.2 cm) in diameter with no obstructions. The exhaust duct should
	be kept as short as possible. Make sure to clean any old ducts before installing your new dryer.
•	Rigid, semi-rigid or flexible metal ducting is recommended for use between the dryer and the wall. All
	non-rigid metal transition duct must be UL-listed. Use of other materials for the transition duct could
	affect the drying time.
• Ductwork is not provided with the dryer, and you should obtain the necessary ductwork locally. The end
	cap should have hinged dampers to prevent backdraft when the dryer is not in use.
• Gas dryers MUST be exhausted to the outside.
• The dryer exhaust system must be exhausted to the outside of the dwelling. If the dryer is not exhausted
	outdoors, some fine lint and large amounts of moisture will be expelled into the laundry area. An
	accumulation of lint in any area of the home may create a health and fire hazard.
•	Do not install near another heat source such as a stove, oven or heater.
• Keep the area around the exhaust opening and adjacent surrounding areas free from the accumulation
	of lint, dust, and dirt.
• The appliance must not be supplied through an external switching device, such as a timer, or connected
	to a circuit that is regularly switched on and off by a utility.
•	Certain internal parts are intentionally not grounded and may present a risk of electronic shock only
	during servicing. Service personnel - do not contact the following parts while the appliance is energized:
	CONTROL BOARD

Operation

•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.

•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.

6 IMPORTANT SAFETY INSTRUCTIONS

•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.

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

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

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

•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.

•Use this appliance only for its intended purpose.

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

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

•Do not tamper with controls.

•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.

•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.

•Fix the drain hose securely in place.

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

•Do not use fabric softeners or products to eliminate static unless recommended by the manufacturer of the fabric softener or product.

•Do not reach into the appliance if the drum is moving.

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

•Do not use heat to dry articles containing foam rubber or similarly textured rubber-like materials.

•Do not store plastic, paper, or clothing that may burn or melt on top of the dryer during operation.

•Gas appliances can cause minor exposure to four potentially hazardous substances, namely benzene, carbon monoxide, formaldehyde, and soot, caused primarily by the incomplete combustion of natural gas or LP fuels.

•Properly adjusted dryers will minimize incomplete combustion. Exposure to these substances can be minimized further by properly venting the dryer to the outdoors.

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

•Do not place items exposed to cooking oils in your appliance. Items contaminated with cooking oils may contribute to a chemical reaction that could cause a load to catch fire. To reduce the risk of fire due to contaminated loads, the final part of a tumble dryer cycle occurs without heat (cool down period). Avoid stopping a tumble dryer before the end of the drying cycle unless all items are quickly removed and spread out so that the heat is dissipated.

•Do not let children or pets climb inside the dryer drum.

IMPORTANT SAFETY INSTRUCTIONS 7

•Do not put living animals such as pets inside the appliance.

•Do not put any part of your body, such as your hands or feet, or metal objects under the appliance.

•Do not let your hand get pinched when opening or closing the dryer door.

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

•Do not disassemble or repair the appliance by yourself.

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

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

•Unplug the appliance before cleaning to avoid the risk of electric shock.

•The interior of the appliance and exhaust duct should be cleaned periodically by qualified service personnel.

•Certain internal parts are intentionally not grounded and may present a risk of electronic shock only during servicing. Service personnel - do not contact the following parts while the appliance is energized: CONTROL BOARD

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.

•The appliance must be plugged into a properly grounded outlet. Electrical shock may result if the appliance is not properly grounded. Have the wall outlet and circuit checked by a qualified electrician to make sure the outlet is properly grounded. Failure to follow these instructions may create an electric shock hazard and/or a fire hazard.

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SAVE THESE INSTRUCTIONS

8 PRODUCT OVERVIEW

PRODUCT OVERVIEW

Product Features

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.

Front View

aControl Panel

bLint filters

cLeveling feet

dReversible door

Rear View

aPower Cord (for Gas Models)

bGas Connection (for Gas Models)

cExhaust Duct Oulet

dTerminal Block Access Panel (for Electric Models)

eWater Inlet Hose Connection (for Steam Models)

			PRODUCT OVERVIEW	9
Product Specifications
	Model		DL*340** / DL*347**
Dimensions (Width X Height X Depth)			Please refer to the rating label for detailed			<![if ! IE]> <![endif]>ENGLISH
			27'' X 30 1/8'' X 39'' (68.6 cm X 76.5 cm X 99 cm)
Electrical Requirements			information.
Maximum Depth with Door Open			51 3/8'' (130.5 cm)
Net Weight			Gas : 123.02 lb (55.8 kg)
			Electric : 120.15 lb (54.5 kg)
Capacity		Normal Cycle	7.4 cu.ft. (22.5 lb / 10.2 kg)
Gas Requirements			NG: 4 - 10.5-inch (10.2 - 26.7 cm) WC
			LP: 8 - 13-inch (20.4 - 33.1 cm) WC

D

E

S

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G

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C E

R

T

I

		D
	E
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F

Accessories

Optional Accessories (sold separately)

aDrying Rack

bPedestal

cStacking kit

dSide vent kit (Kit No. 383EEL9001B)

NOTE

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

10 INSTALLATION

INSTALLATION

Before Installing

Installation Overview

Please read the following installation instructions first after purchasing this dryer or transporting it to another location.

aChoose the proper location.

bLevel the appliance.

cVent the appliance.

dConnect the inlet hose (for steam models)

eConnect the Gas / Electric dryer.

•Purchase a UL-listed, 3-wire or 4-wire power cord kit with UL-listed strain relief (electric dryer only)

fPlug in the power cord.

gInstallation test and test run.

•Refer to the Test Exhaust System section in INSTALLATION.

INSTALLATION 11

Choosing the Proper

Location

WARNING

•Read all installation instructions completely before installing and operating the appliance. It is important that you review this entire manual before installing and using the appliance. Detailed instructions concerning electrical connections and additional requirements are provided on the following pages.

Exhaust

•The location must allow for proper exhaust installation. A gas dryer must be exhausted to the outdoors.

•For garage installation, you will need to place the appliance at least 18 inches (45.7 cm) above the floor. The standard pedestal height is 15 inches (38 cm). You will need 18 inches (45.7 cm) from the garage floor to the bottom of the appliance.

Ambient Temperature

Install the appliance in an area where the temperature is over 45 (7 ).

If the temperature around the appliance is too low, the appliance might not shut off at the end of an automatic cycle. This can result in longer drying times.

Electricity

Use an individual, grounded electrical outlet located within 2 ft. (61 cm) of either side of the appliance.

WARNING

•Do not install or store the appliance in an area where it will be exposed to water and/or weather.

NOTE

•Check code requirements that limit, or do not permit, installation of the dryer in garages, mobile homes or sleeping quarters. If you have questions, contact your local building inspector.

Flooring

To avoid noise and vibration, the appliance must be installed and leveled on a solidly constructed floor with a maximum slope of 1 inch (2.5 cm). If required, adjust the leveling legs to compensate for the unevenness of the floor.

NOTE

•A sturdy floor is needed to support the total appliance weight when loaded. The combined weight of additional appliances should also be considered.

•Clothes may not tumble properly, and automatic sensor cycles may not operate correctly if the appliance is not level.

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12 INSTALLATION

Dimensions and Clearances

The following clearances are recommended for the appliance.

•Additional clearances should be considered for ease of installation and servicing.

•Additional clearances should be considered on all sides of the dryer to reduce noise transfer.

Installation Spacing for Recessed Area or Closet Installation

-

Description

Dimension/Clearance

A

Upper Ventilation Opening

2 48 sq. in. (310 cm2)

B

Lower Ventilation Opening

2 24 sq. in. (155 cm2)

C

Distance to Ventilation Opening

2 3″ (76 mm)

D

Overhead Cabinet Depth

1 14″ (356 mm)

E

Distance to the Overhead Cabinet/Shelf

2 18″ (457 mm)

F

Front Clearance

1″ (25 mm)

G

Depth

30 1/8″ (765 mm)

H

Back Clearance

2 5″ (127 mm)

I

Side Clearance

2 1″ (25 mm)

J

Width

27″ (686 mm)

K

Height of Cabinet Opening

39″ (990 mm)

INSTALLATION 13

Closet Ventilation Requirements

Closets with doors must have both an upper and lower vent to prevent heat and moisture buildup in the closet. One upper vent opening with a minimum opening of 48 sq. in. (310 cm2) must be installed no lower

than 6 feet above the floor. One lower vent opening with a minimum opening of 24 sq. in. (155 cm2) must be installed no more than one foot above the floor. Install vent grilles in the door or cut down the door at the top and bottom to form openings. Louvered doors with equivalent ventilation openings are also acceptable.

NOTE

•There should be at least a little space around the dryer (or any other appliance) to eliminate the transfer of vibration from one appliance to another. If there is enough vibration, it could cause appliances to make noise or come into contact, causing paint damage and further increasing noise.

•No other fuel-burning appliance can be installed in the same closet as a dryer.

Installation Spacing for Recessed Area or Closet, with Stacked Washer and Dryer

-

Description

Dimension/Clearance

A

Upper Ventilation Opening

2 48 sq. in. (310 cm2)

B

Lower Ventilation Opening

2 24 sq. in. (155 cm2)

C

Distance to Ventilation Opening

2 3″ (76 mm)

D

Front Clearance

2 1″ (25 mm)

E

Back Clearance

2 5 1/2″ (140 mm)

F

Top Clearance to the Ceiling

2 6″ (152 mm)

G

Height to the Top of Stacked Appliances†

77 1/2″ (1968 mm)

H

Side Clearance

2 1″ (25 mm)

I

Width†

27″ (686 mm)

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† Differs depending on the washer dimensions.

14 INSTALLATION

Installation Spacing for Cabinet

For cabinet installation with a door, minimum ventilation openings in the top of the cabinet are required.

-	Description	Dimension/Clearance
A	Depth of Ventilation Opening	2 7″ (178 mm)
B	Back Clearance	2 5″ (127 mm)
C	Depth	30 1/8″ (765 mm)
D	Front Clearance	2 1″ (25mm)
E	Side Clearance	2 1″ (25 mm)
F	Width	27″ (686 mm)
G	Clearance to Top of Cabinet	2 9″ (229 mm)

						INSTALLATION 15
Leveling the Appliance
				NOTE
				•	If you are installing the appliance on the optional
	WARNING
					pedestal, you must use the leveling feet on the
•	Use long-sleeved gloves and safety glasses.
					pedestal to level the appliance. The appliance
•	The appliance is heavy. Two or more people are				leveling feet should be fully retracted.
	required when installing the appliance.

Checking the Level

Position the appliance in the final location and place a level across the top of the appliance.

a

b

aLevel

bLeveling Feet

NOTE

•All four leveling feet must rest solidly on the floor. Gently push on the top corners of the appliance to make sure that the appliance does not rock from corner to corner.

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

•To ensure that the appliance provides optimal drying performance, it must be level. To minimize vibration, noise, and unwanted movement, the floor must be a perfectly level, solid surface.

Adjusting the Leveling Feet

Use an adjustable wrench to turn the leveling feet. Unscrew the legs to raise the appliance or screw in the legs to lower it. Raise or lower with the leveling feet until the appliance is level from side to side and front to back. Make sure that all four leveling feet are in firm contact with the floor.

Reversing the Door

WARNING

•Support the door with a stool or box that fits under the door, or have an assistant support the weight of the door.

•Avoid dropping the door.

•Unplug the appliance or turn off power at the main circuit breaker before beginning door reversal.

•Always reverse the door BEFORE stacking the appliance on top of the washer.

Tools Required

•Phillips screwdriver

•Large flat blade screwdriver (recommended for hinge screws if they are tight or your Phillips screwdriver is worn)

•Small flat blade screwdriver (for lifting out parts)

Door Reversal Instructions

The instructions here are for changing the door swing from a right to a left side hinge. If the door has been reversed, and it is necessary to change it back, use care when following these instructions. Some of the illustrations and the left/right references will be reversed, and you will need to read the instructions carefully.

1 Open the door and remove the 2 decorative screws, 2 latch screws, and the latch on the catch side with a screwdriver. Save these for step 4.

WARNING

•Be sure to support the weight of the door before removing the hinge screws.

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16 INSTALLATION

2 While supporting the door, remove the 2 screws on the door hinge. Remove the door.

3 Turn the door upside down and line up the holes in the hinge with the holes on the opposite side of the cabinet. Reinstall the door with the screws removed in step 2.

WARNING

•Be sure to support the weight of the door before inserting the hinge screws.

4 Install the 2 decorative screws, the latch, and

2 latch screws removed in step 1 on the opposite side from which they were removed.

Installing the Vent Kit

WARNING

•Use long-sleeved gloves and safety glasses.

•Use a heavy metal vent.

•Do not use plastic or thin foil ducts.

•Clean old ducts before installing the appliance.

The appliance is configured to vent to the rear. It can also vent to the bottom or side.

NOTE

•An adapter kit, part number 383EEL9001B, may be purchased from your LG retailer. This kit contains duct components necessary to change the appliance vent location.

•Right-side venting is not available on gas models.

Side Venting

1 Remove the rear exhaust duct retaining screw a and pull out the exhaust duct b.

a

b

5 Check that the door closes properly.

2 Press the tabs on the knockout c and carefully remove the knockout for the desired vent opening. (Right-side venting is not available on gas models.) Press the adapter duct d onto the blower housing and secure to the base of the dryer as shown.