LG DLG3744S Manual

The LG DLG3744S is a high-performance electric dryer with advanced features including multiple drying cycles, moisture sensor technology, stainless steel drum, wrinkle care option, and energy-efficient operation. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: Stainless steel drum, LED display, control panel, lint filter, exhaust vent, power cord connection.

Feature	Description
Moisture Sensor	Automatically detects dryness level for optimal drying
Multiple Cycles	Cotton, Permanent Press, Delicates, Quick Dry, Air Fluff
Wrinkle Care	Tumbling without heat to reduce wrinkles
LED Display	Shows cycle time, settings, and status indicators
Stainless Steel Drum	Durable and gentle on fabrics
Energy Efficient	Meets ENERGY STAR requirements
Child Lock	Prevents accidental changes to settings
End of Cycle Signal	Audible alert when cycle completes
Temperature Settings	High, Medium, Low, No Heat options
Door Reversal	Optional left or right door opening

Installation

Unpack and inspect contents. Place on level surface.

1. Location: Install in well-ventilated area with proper clearance.
2. Electrical connection: Use dedicated 240V outlet with proper grounding.
3. Ventilation: Connect 4-inch diameter metal exhaust duct.
4. Leveling: Adjust leveling feet for stability.
5. Gas connection (if applicable): Connect to gas supply line with shut-off valve.

WARNING! Dryer is heavy; lift with care to avoid injury. Ensure all connections are secure and proper ventilation is maintained.

First-Time Setup

Complete installation and prepare for first use.

1. Remove shipping materials: Check for all protective packaging removal.
2. Level the dryer: Adjust feet until unit is stable and doesn't rock.
3. Connect power: Plug into dedicated 240V outlet.
4. Test operation: Run empty on Air Fluff cycle to remove manufacturing residues.
5. Set preferences: Configure default settings and clock.

CAUTION! Ensure proper ventilation and clearance from combustible materials.

Specifications

• Capacity: 7.4 cubic feet
• Power Requirements: 240V AC, 30 Amp
• Dimensions: 27" W x 29" D x 38" H
• Drum Material: Stainless Steel
• Control Type: Electronic with LED Display
• Cycles: 10 programmed cycles plus customizable options
• Temperature Settings: 4 levels plus no heat
• Moisture Sensor: Yes - automatic dryness control
• Energy Rating: ENERGY STAR certified
• Weight: 125 pounds

Controls and Settings

Access settings via control panel. Main Controls: POWER, CYCLE SELECTION, TEMPERATURE, START/PAUSE.

Display: Shows cycle time, settings, error codes, and status indicators.

Cycle Selection: COTTON, PERMANENT PRESS, DELICATES, QUICK DRY, BEDDING, HEAVY DUTY, SANITIZE, AIR FLUFF. Settings: Temperature (High/Medium/Low/No Heat), Dryness Level (More Dry/Less Dry), Wrinkle Care, Signal Volume, Child Lock.

Connecting Utilities

Electrical: 240V dedicated circuit. Venting: 4-inch metal exhaust duct.

1. Turn off power at circuit breaker before electrical connection.
2. Use proper gauge wiring for 30 Amp circuit.
3. Ensure exhaust duct is straight and short as possible.
4. Check local codes for ventilation requirements.
5. Verify gas connections are leak-free if gas model.

Tip: Keep exhaust duct clean and free of obstructions for optimal performance.

Operating Procedures

Supports various fabric types and drying needs.

1. Load laundry: Do not overload; leave room for tumbling.
2. Select cycle: Choose appropriate cycle for fabric type.
3. Set temperature: Select heat setting based on fabric care labels.
4. Start cycle: Press START; dryer will begin operation.
5. Monitor progress: LED display shows remaining time.
6. Remove promptly: Take out clothes when cycle completes to reduce wrinkles.
7. Clean lint filter: Clean after every use for optimal performance.

WARNING! Do not dry items containing foam, rubber, or plastic. Clean lint filter regularly to prevent fire hazard.

Special Features

Moisture Sensor: Automatically adjusts drying time based on moisture level. Wrinkle Care: Tumbles without heat periodically after cycle ends. Child Lock: Prevents changes to settings during operation. Sanitize Cycle: Uses high heat to eliminate bacteria.

Care & Maintenance

Unplug before cleaning. Clean lint filter after every load. Wipe exterior with damp cloth.

Monthly Maintenance: Clean exhaust duct and vent system. Check drum for debris. Inspect electrical connections.

CAUTION! Do not use harsh chemicals; keep electrical components dry.

Regulatory Information

UL Listed; meets FCC Part 15 requirements. ENERGY STAR certified. Copyright © 2025 LG Electronics; all trademarks property of LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Dryer won't start	Power/door	Check power connection; ensure door is fully closed.
Clothes not drying	Lint/ventilation	Clean lint filter; check exhaust vent for obstructions.
No heat	Settings/thermal fuse	Check temperature setting; verify thermal fuse not tripped.
Unusual noise	Objects/drum	Check for objects in drum; inspect drum rollers.
Error codes displayed	Various issues	Refer to error code chart in manual; reset if needed.

Reset: Unplug for 5 minutes then restart.

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