LG Dryer Manual DLEX3370W

The LG DLEX3370W is a 7.3 cubic foot electric dryer with advanced features including Sensor Dry technology, multiple drying cycles, steam refresh option, reversible door, and energy-efficient operation. This front-loading dryer offers precise moisture sensing, wrinkle care, and various fabric-specific settings for optimal drying performance. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Operating Instructions 7. Maintenance & Cleaning 8. Error Codes 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 7.3 cu. ft. capacity drum, LED display, control panel, lint filter, steam nozzle, reversible door, moisture sensors.

FeatureDescription
Sensor Dry TechnologyAutomatically detects moisture levels for perfect drying
Steam RefreshReduces wrinkles and odors without washing
Multiple Dry CyclesCotton, Permanent Press, Delicates, Quick Dry, etc.
Reversible DoorCan be configured for left or right opening
LED DisplayShows cycle time, settings, and error codes
Wrinkle Care OptionTumbles periodically after cycle to prevent wrinkles
Moisture SensorPrevents over-drying and saves energy
Child LockPrevents accidental changes to settings
Energy Star CertifiedMeets energy efficiency standards
Drum LightIlluminates interior for easy loading/unloading

Installation

Unpack and inspect contents. Ensure proper electrical connection and ventilation.

  1. Location: Place on level surface with adequate clearance for ventilation.
  2. Electrical connection: Connect to dedicated 240V outlet with proper grounding.
  3. Ventilation: Install 4-inch diameter metal vent duct to outdoors.
  4. Leveling: Adjust leveling feet to ensure dryer is stable and balanced.
  5. Gas connection (if applicable): For gas models, connect to gas line with approved fittings.

WARNING! Dryer is heavy; use two people for moving. Ensure proper electrical connection to prevent fire hazard.

First-Time Setup

Complete installation and perform initial setup before first use.

  1. Remove shipping materials: Remove all tape, brackets, and protective coverings.
  2. Install lint filter: Place lint filter in designated slot.
  3. Connect power: Plug into dedicated 240V outlet.
  4. Test operation: Run empty on Air Fluff cycle to remove any manufacturing residues.
  5. Set preferences: Configure door swing direction, sound settings, and default options.

CAUTION! Do not operate without removing all shipping materials. Ensure proper ventilation before use.

Specifications

Controls and Settings

Access settings via control panel. Main controls: POWER, START/PAUSE, cycle selection, temperature, dryness level.

Control Panel: POWER button, Cycle Selector knob, Temperature button, Dryness Level button, Options button, START/PAUSE button, Child Lock, Wrinkle Care, Steam Refresh.

Cycles: Cotton, Permanent Press, Delicates, Quick Dry, Bedding, Heavy Duty, Air Fluff, Sanitize, Steam Refresh. Options: Temperature (High, Medium, Low, No Heat), Dryness Level (More Dry, Less Dry, Damp), Time Dry (10-180 minutes), Wrinkle Care, Child Lock, Signal Volume.

Operating Instructions

Load laundry and select appropriate cycle for best results.

  1. Sort laundry: Separate by fabric type and drying requirements.
  2. Load dryer: Do not overload; leave space for air circulation.
  3. Select cycle: Turn cycle selector to desired setting.
  4. Set options: Adjust temperature, dryness level, and additional features.
  5. Start dryer: Press START/PAUSE to begin cycle.
  6. Monitor progress: LED display shows remaining time and cycle status.
  7. Remove promptly: Take out laundry immediately when cycle completes.

Tip: Clean lint filter before every load for optimal performance and safety.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

  1. Lint filter: Clean before every load; wash monthly with warm water.
  2. Exhaust system: Inspect and clean vent duct annually.
  3. Drum: Wipe interior with damp cloth; avoid abrasive cleaners.
  4. Exterior: Clean with mild detergent and soft cloth.
  5. Moisture sensors: Wipe with rubbing alcohol monthly to maintain accuracy.

WARNING! Unplug dryer before cleaning. Never use harsh chemicals or abrasives.

Error Codes

LED display shows error codes for troubleshooting.

Error CodeDescriptionSolution
dEDoor ErrorEnsure door is fully closed and latched
tETemperature ErrorCheck venting; clean lint filter
tSThermal Switch ErrorAllow unit to cool; check ventilation
PFPower FailureReset cycle after power restoration
IEMotor ErrorUnplug for 1 minute; restart
OEOverload ErrorReduce load size; redistribute items

Care & Maintenance

Regular care extends dryer life and maintains efficiency.

Weekly: Clean lint filter, wipe control panel, check for loose connections.

Monthly: Clean moisture sensors, inspect vent system, check drum for damage.

Annually: Professional inspection of electrical connections and venting system.

CAUTION! Always unplug dryer before maintenance. Use only approved cleaning products.

Regulatory Information

UL Listed; meets UL 2158 standards for electric dryers. ENERGY STAR Partner. Copyright © 2023 LG Electronics. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000. Manufactured by LG Electronics, 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632.

Troubleshooting

SymptomPossible CauseCorrective Action
Dryer won't startDoor not closed/power issueEnsure door latched; check power cord; verify circuit breaker
Clothes not dryingLint filter/ventingClean lint filter; check vent for obstructions; verify heat setting
Noisy operationForeign objects/wearCheck for objects in drum; inspect rollers and bearings
Error codes displayedSystem faultsRefer to error code section; reset unit; call service if persistent
OverheatingVent restrictionClean vent system; ensure adequate airflow around dryer
Steam not workingWater supply/steam nozzleCheck water connection; clean steam nozzle; verify cycle selection

Reset: Unplug for 1 minute or press and hold START for 3 seconds.

Service: 1-800-243-0000; www.lg.com

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