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*730**E / DL*740**E MFL70442690 Rev.00_050622 www.lg.com Copyright © 2022 LG Electronics Inc. All Rights Reserved.
TABLE OF CONTENTS 3 IMPORTANT SAFETY INSTRUCTIONS 3 4 READ ALL INSTRUCTIONS BEFORE USE WARNING STATEMENTS 8 PRODUCT OVERVIEW 8 Product Features 10 INSTALLATION 10 11 14 14 21 22 23 24 26 29 Before Installing Choosing the Proper Location Leveling the Appliance Reversing the Door Installing the Vent Kit Stacking the Appliance Venting the Dryer Connecting Gas Dryers Connecting Electric Dryers Final Installation Check 33 OPERATION 33 34 36 38 41 42 Before Use Loading the Dryer Control Panel Dry Cy
IMPORTANT SAFETY INSTRUCTIONS 3 IMPORTANT SAFETY INSTRUCTIONS 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.
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.
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. • 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.
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.
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. • 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.
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.
PRODUCT OVERVIEW 9 d Water Inlet Hose Connection (for Steam Models) e Exhaust Duct Oulet Model DL*730**E / DL*740**E Please refer to the rating label for detailed information. Dimensions (Width X Depth X Height) 27'' X 29 1/2'' X 44 1/2'' (68.6 cm X 75.0 cm X 113.0 cm) Maximum Depth with Door Open 50 1/4'' (127.5 cm) Net Weight Gas : 118.4 lb (53.7 kg) Electric : 115.7 lb (52.5 kg) Capacity 7.3 cu.ft. (22.5 lb / 10.2 kg) Gas Requirements NG: 4 - 10.5-inch (10.2 - 26.
INSTALLATION INSTALLATION Before Installing Installation Overview Please read the following installation instructions first after purchasing this dryer or transporting it to another location. a Choose the proper location. b Level the appliance. c Vent the appliance. d Connect the Gas / Electric dryer. • Purchase a UL-listed, 3-wire or 4-wire power cord kit with UL-listed strain relief (electric dryer only) e Plug in the power cord. f Installation test and test run.
INSTALLATION 11 Choosing the Proper Location Exhaust • The location must allow for proper exhaust installation. A gas dryer must be exhausted to the outdoors. 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.
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.
INSTALLATION 13 NOTE • No other fuel-burning appliance can be installed in the same closet as a dryer. Installation Spacing for Cabinet For cabinet installation with a door, minimum ventilation openings in the top of the cabinet are required.
INSTALLATION Leveling the Appliance WARNING • Use long-sleeved gloves and safety glasses. • The appliance is heavy. Two or more people are required when installing the appliance. NOTE • If you are installing the appliance on the optional pedestal, you must use the leveling feet on the pedestal to level the appliance. The appliance leveling feet should be fully retracted.
INSTALLATION 15 door aside face down on a protected surface to prevent damage to the door or the work surface. Reverse the components on the cabinet. 1) Use a phillips screwdriver to remove the two screws and the latch mechanism a on the front panel of the cabinet. 2) Remove the latch hole cover b by gently prying it up with a flat blade screwdriver, being careful not to scratch the paint. Install the latch hole cover on the opposite side, where the latch mechanism was removed.
INSTALLATION 1 Open the door from the side so that the hinge screws are accessible. Do NOT remove the upper screw behind the hinge bracket. Set the parts aside. CAUTION 2 Remove the four hinge screws. • Do NOT remove any of the eight screws on the face of the cabinet (marked below). Doing so could result in damage to the dryer and the need for a service call to repair the dryer. • While supporting the door, remove the four hinge screws, two from each hinge.
INSTALLATION 17 3 Reverse the components inside the door. WARNING • The edges of the door cover may be sharp. Take care when handling, or wear gloves to avoid injury. 2 4 • Make sure to remove the spring with the interlock button and to keep the two together. Set the interlock button aside. Do not confuse these with the interlock buttons from the top of the outer door. Switch the door strike a and the blank cover b. 5 Remove the side lock rod.
INSTALLATION 2) While sliding the lock rod right, lift the right end up and out of the guides. CAUTION • Now rotate the n hinge filler 180 degrees and install it on the upper left side of the door. 9 • Rotate the top lock rod (removed in step 7) 180 degrees end for end from its original position and reinstall it. The spring should now be to the right of center, with the spring on the side of the rod facing the top of the door.
INSTALLATION 19 assembly on the bottom left and lift the hinge assembly out. 3) • Flip the side lock rod over and install it on the opposite side. Insert the lower end into the left hinge and lower the rod into the guides on the door while compressing the spring inside the recess. Rotate the k lower hinge assembly 180 degrees and install it on the right side using the two screws removed in a previous step.
INSTALLATION different screws on the bottom edge, in the locations marked below. 14 Now, pick up the upper hinge pivot removed earlier and rotate it 180 degrees. Install the hinge on the top left side of the cabinet.
INSTALLATION 21 m Upper hinge pivot n Upper hinge filler ON THE CABINET : 1 ENGLISH l Upper hinge assembly position and should not overlap at the contact point. (See steps 12-14.) Now, pick up the upper hinge pivot removed earlier and rotate it 180 degrees. Install the hinge on the top left side of the cabinet. • If the door is damaged, or if the door does notwork after reassembly, contact the call centerat 1-800-243-0000.
INSTALLATION duct d onto the blower housing and secure to the base of the dryer as shown. d 3 Insert the 4" (10.2 cm) elbow d through the rear opening and press it onto the adapter duct. Be sure that the male end of the elbow faces down through the hole in the bottom of the dryer. Secure it in place with duct tape. Attach the cover plate e to the back of the dryer with the included screw. c 3 Preassemble a 4" (10.2 cm) elbow e to the next 4" (10.
INSTALLATION 23 1 Make sure the surface of the washer is clean and dry. Remove paper backing from the tape on one of the stacking kit side brackets. • To reduce the risk of fire, DO NOT exhaust the dryer with plastic or thin foil ducting. 2 Fit the side bracket to the side of the washer top as shown. Firmly press the adhesive area of the bracket to the washer surface. Secure the side bracket to the washer with a screw on the back side of the bracket.
INSTALLATION Ductwork Maximum length of 4-inch diameter rigid metal duct Wall Cap Type No. of 90° Elbows Recommended 0 65 ft. (19.8 m) 1 55 ft. (16.8 m) 2 47 ft. (14.3 m) 3 36 ft. (11.0 m) 4 28 ft. (8.5 m) 0 55 ft. (16.8 m) 1 47 ft. (14.3 m) 2 41 ft. (12.5 m) 3 30 ft. (9.1 m) 4 22 ft. (6.7 m) a a a: 4 ‘’ (10.2 cm) Use for only short run installations b b: 2.5 ‘’ (6.35 cm) • Incorrect or inadequate exhaust systems are not covered by the dryer warranty.
INSTALLATION 25 • This dryer must be plugged into a 120-VAC, 60Hz. grounded outlet protected by a 15-ampere fuse or circuit breaker. Gas Supply Requirements WARNING • DO NOT attempt any disassembly of the dryer; disassembly requires the attention and tools of an authorized and qualified service technician or company. • DO NOT use an open flame to inspect for gas leaks. Use a noncorrosive leak detection fluid. • Gas pressure must not exceed 8-inch (20.4 cm) water column for NG, or 13-inch (33.
INSTALLATION 6 Check all pipe connections (both internal and external) for gas leaks with a noncorrosive leak-detection fluid. 7 Proceed to Venting the Dryer. • The appliance has its own terminal block that must be connected to a separate 240 VAC, 60Hertz, single-phase circuit, fused at 30 amperes. (The circuit must be fused on both sides of the line.) ELECTRICAL SERVICE FOR THE APPLIANCE SHOULD BE OF THE MAXIMUM RATE VOLTAGE LISTED ON THE NAMEPLATE.
INSTALLATION 27 Four-Wire Power Cord 9 Reinstall the terminal block access cover. b c b e a d • Use a 30-amp, 240-volt, 4-wire, UL-listed power cord with #10 AWG-minimum copper conductor and closed loop or forked terminals with upturned ends. 1 2 3 a White Wire moved from Ground Screw Remove the terminal block access cover on the upper back of the appliance. b Hot Leads of Power Cord (Black and Red) Install UL-listed strain relief into the power cord through-hole.
INSTALLATION 3 4 Install UL-listed strain relief into the power cord through-hole. Thread the 4-wire #10 AWG minimum copper power cable prepared in step 1 through the strain relief. e Ground Screw Three-Wire Power Cord • A 3-wire connection is NOT permitted on new construction after January 1, 1996. a b c • A UL-listed strain relief is required. • Use a 30-amp, 240-volt, 3-wire, UL-listed power cord with #10 AWG-minimum copper conductor and closed loop or forked terminals with upturned ends.
INSTALLATION 29 8 Reinstall the terminal block access cover. ENGLISH a Terminal block b UL-listed strain relief a White Wire from Dryer Harness c UL-listed 3-wire power cord b Hot Leads of Power Cord (Black and Red) c Neutral Wire (White) 5 Attach the two hot leads (black and red) of the power cord to the outer terminal block screws. 6 Attach the neutral (white) wire to the center terminal block screw. 7 Connect the external ground (if required by local codes) to the green ground screw.
INSTALLATION Test Dryer Heating Gas Models Close the dryer door and press the Power button to turn the dryer on. Press the Time Dry and Start/Pause buttons to start the test. When the dryer starts, the igniter should ignite the main burner. NOTE • If all air is not purged from the gas line, the gas igniter may turn off before the main burner ignites. If this happens, the igniter will reattempt gas ignition after approximately two minutes.
INSTALLATION 31 immediately, as performance will be poor. Other problems may also be shown with error codes. Refer to the the Error Code table for details and solutions. Ps, PF, or NP Possible Cause & Solution Electric dryer power cord is not connected correctly, or house power supply is incorrect. End of cycle. • Reset circuit breaker or replace fuse. Do not increase the fuse capacity. • At the end of the test cycle, ENd will display.
INSTALLATION Make sure the ductwork is not crushed or restricted.
OPERATION 33 OPERATION WARNING • To reduce the risk of fire, electric shock, or injury to persons, read the IMPORTANT SAFETY INSTRUCTIONS before operating this appliance. Operation Overview 1 Clean the Lint Filter • If the lint filter has not already been cleaned, lift out the filter and remove the lint from the last load. This will help ensure the fastest and most efficient drying performance. Make sure to reinstall the filter, pressing down until it clicks firmly into place.
OPERATION fingers. Push the lint filter firmly back into place. See Regular Cleaning for more information. Woven and Loopknit Materials • Some woven and loopknit materials may shrink, depending on quality. Permanent Press and Synthetics • Do not overload your dryer. Take out permanent press items as soon as the dryer stops to reduce wrinkles. Baby Clothes and Nightgowns • Always check the manufacturer’s instructions. Always ensure that the lint filter is properly installed before running the dryer.
OPERATION 35 Tumble Dry Label Directions Do not dry (used with do not wash) Heat Setting Label Directions High Medium Low No Heat / Air ENGLISH Do not tumble dry
OPERATION Control Panel Control Panel Features a Power Button • Press the button to turn the appliance on. Press again to turn the appliance off. NOTE • Pressing the Power button during a cycle will cancel that cycle, and any load settings will be lost. b Cycle Selector Knob • Turn this knob to select the desired cycle. Once the desired cycle has been selected, the standard presets will be shown in the display.
OPERATION 37 a Flow Sense Indicator b Clean Filter Reminder • K lights up at the beginning of the cycle to remind you to check the lint filter. It turns off when the Start/Pause button is pressed. c Cycle Status Indicators • @ lights up when the appliance is in the drying stage. • = lights up when the appliance is in the cool down stage. d Estimated Time Remaining • When a drying cycle is selected, the estimated drying time for the selected cycle is displayed.
OPERATION Dry Cycles Turn the knob or press the button to select the desired cycle. When you select a dry cycle the light for the corresponding dry cycle will turn on. Sensor Dry Cycles Sensor dry cycles utilize LG's unique dual sensor system to detect and compare the moisture level in clothes and in the air and adjust the drying time as needed to ensure superior results. The appliance automatically sets the dryness level and temperature at the recommended setting for each cycle.
OPERATION 39 Cycle Perm. Press Default: Normal Available: All Temperature Default: Medium Available: Medium ENGLISH Dry Level Manual Dry Cycles Use Manual Dry cycles to select a specific amount of drying time. When a Manual Dry cycle is selected, the actual time remaining in your cycle appears on the display. You can change the actual time in the cycle by pressing the More Time or Less Time buttons. Cycle Speed Dry Description Use this cycle to quickly dry a small load of laundry.
OPERATION † This option helps to reduce the energy use by drying clothes at lower temperatures than the normal mode. When this option is set, the drying time will increase.
OPERATION 41 Cycle Modifiers • To turn the sounds on/off, press the Signal button. Alert sounds will still be audible. About Modifier Buttons Dry Level Use this button to select the dryness level for the cycle. Press the Dry Level button repeatedly to scroll through available settings. • The appliance will automatically adjust the cycle time according to the selected dryness level. Selecting More or Very will increase the cycle time, while Less or Damp will decrease the cycle time.
OPERATION Options and Extra Functions Saving a Custom Program Your dryer includes several additional cycle options to customize cycles to meet your individual needs. 1 Turn on the appliance and select the desired settings using the cycle selector knob and cycle modifier or option buttons. 2 Press and hold the Custom PGM button for 3 seconds. Select the desired option after selecting the desired cycle and settings. NOTE • The LED for the option will light up when the option is selected.
OPERATION 43 Control Lock NOTE • The function does not lock the door. • Once this function is set, all buttons are locked except the Power button. • When the controls are locked, CL and the remaining time are alternately shown on the display during the dry cycle. • Turning off the power will not reset this function. You must deactivate this function before you can access any other options and functions. Locking/Unlocking the Control Panel 1 Turn on the power.
SMART FUNCTIONS SMART FUNCTIONS LG ThinQ Application The LG ThinQ application allows you to communicate with the appliance using a smartphone. LG ThinQ Application Features • Dryer Cycle - Download new and specialized cycles that are not included in the standard cycles on the appliance. Appliances that have been successfully connected to the LG ThinQ application can download a variety of specialty cycles specific to the appliance.
SMART FUNCTIONS 45 • LG ThinQ is not responsible for any network connection problems or any faults, malfunctions, or errors caused by network connection. • If the appliance is having trouble connecting to the Wi-Fi network, it may be too far from the router. Purchase a Wi-Fi repeater (range extender) to improve the Wi-Fi signal strength. • The network connection may not work properly depending on the Internet service provider.
SMART FUNCTIONS are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
SMART FUNCTIONS 47 2 Hold the mouthpiece of your phone in front of the Power button. 3 Press and hold the Temp. button for 3 seconds or longer while continuing to hold your phone to the Power button. 4 Keep the phone in place untill the tone transmission has finished. The display will count down the time. Once the countdown is over and the tones have stopped, the diagnosis will be displayed in the application. NOTE • For best results, do not move the phone while the tones are being transmitted.
MAINTENANCE MAINTENANCE WARNING • Unplug the appliance before cleaning. • Never use harsh chemicals, abrasive cleaners, or solvents to clean the appliance. They will damage the finish. Regular Cleaning Cleaning the Exterior Cleaning the Lint Filter Always clean the lint from the filter after every cycle. Proper care of your appliance can extend its life. The outside of the appliance can be cleaned with warm water and a mild, nonabrasive household detergent.
MAINTENANCE 49 filter in warm, soapy water and allow it to dry thoroughly before reinstalling. ENGLISH NOTE • NEVER operate the appliance without the lint filter in place.
TROUBLESHOOTING TROUBLESHOOTING FAQs Frequently Asked Questions Q: When I press a button, why does my dryer beep and then nothing happens? A: The Control Lock feature is turned on. To turn off Control Lock, turn the dryer on and press and hold the button that has Control Lock on or under it for 3 seconds. Q: Why does my dryer take so long to dry clothes? A: Proper airflow is critical to the efficient operation of clothes dryers.
TROUBLESHOOTING 51 Before Calling for Service Error Messages Problem tE1 through tE7 Possible Cause & Solution Temperature sensor failure. • Turn off the appliance and call for service. Power cord is connected incorrectly. Ps • Check the connection of the power cord to the terminal block. d8O, dGO, dGs Exhaust system is too long or has too many turns/restrictions. • Do not use the appliance until the exhaust system has been cleaned and/or repaired.
TROUBLESHOOTING Problem Possible Cause & Solution Appliance does not heat. House fuse is blown, circuit breaker has tripped, or power outage has occurred. Drying time is not consistent. Heat settings, load size, or dampness of clothing is not consistent. Clothes take too long to dry. Exhaust ducts are blocked, dirty, or duct run is too long. • Reset circuit breaker or replace fuse. Do not increase fuse capacity. If the problem is a circuit overload, have it corrected by a qualified electrician.
TROUBLESHOOTING 53 Performance Problem Clothes dried too long (overdried). • Overdrying a load of laundry can lead to wrinkled clothes. Try a shorter drying time or use a lower dry level setting and remove items while they still retain a slight amount of moisture. Clothes left in dryer too long after cycle ends. • Use the Wrinkle Care option. This option will tumble the clothes briefly every few minutes for up to 3 hours to help prevent wrinkling. Greasy or dirty spots on clothes.
TROUBLESHOOTING Problem Clothes have damp spots after a Sensor Dry cycle. Possible Cause & Solution Very large load or very small load. Single large item such as a blanket or comforter. • If items are too tightly packed or too sparse the sensor may have trouble reading the dryness level of the load. Use a Time Dry cycle for very small loads. • Large, bulky items such as blankets or comforters can sometimes wrap themselves into a tight ball of fabric.
TROUBLESHOOTING 55 Problem The wireless network name (SSID) is set incorrectly. • The wireless network name (SSID) should be a combination of English letters and numbers. (Do not use special characters.) The router frequency is not 2.4 GHz. • Only a 2.4 GHz router frequency is supported. Set the wireless router to 2.4 GHz and connect the appliance to the wireless router. To check the router frequency, check with your Internet service provider or the router manufacturer.
WARRANTY WARRANTY USA TERMS AND CONDITIONS ARBITRATION NOTICE: THIS LIMITED WARRANTY CONTAINS AN ARBITRATION PROVISION THAT REQUIRES YOU AND LG ELECTRONICS (“LG”) TO RESOLVE DISPUTES BY BINDING ARBITRATION INSTEAD OF IN COURT, UNLESS YOU CHOOSE TO OPT OUT. IN ARBITRATION, CLASS ACTIONS AND JURY TRIALS ARE NOT PERMITTED. PLEASE SEE THE SECTION TITLED “PROCEDURE FOR RESOLVING DISPUTES” BELOW.
WARRANTY 57 • Damage or failure of the Product caused by leaky or broken water pipes, frozen water pipes, restricted drain lines, inadequate or interrupted water supply, or inadequate supply of air. • Damage or failure of the Product caused by accidents, pests and vermin, lightning, wind, fire, floods, acts of nature, or any other causes beyond the control of LG. • Damage or failure of the Product resulting from misuse, abuse, improper installation, repair, or maintenance, or service not approved by LG.
WARRANTY predecessors in interest, successors, assigns and suppliers; references to “dispute” or “claim” shall include any dispute, claim or controversy of any kind whatsoever (whether based in contract, tort, statute, regulation, ordinance, fraud, misrepresentation or any other legal or equitable theory) arising out of or relating in any way to the sale, condition or performance of the product or this Limited Warranty. Notice of Dispute.
WARRANTY 59 You may only opt out of the dispute resolution procedure in the manner described above (that is, by e-mail or telephone); no other form of notice will be effective to opt out of this dispute resolution procedure. Opting out of this dispute resolution procedure will not affect the coverage of the Limited Warranty in any way, and you will continue to enjoy the full benefits of the Limited Warranty.
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LG Customer Information Center For inquiries or comments, visit www.lg.com or call: 1-800-243-0000 1-888-542-2623 U.S.A. CANADA Register your product Online! www.lg.
