LG DLG3171W Instruction Manual

The LG DLG3171W is a high-performance electric dryer with advanced drying technologies, multiple drying cycles, steam refresh options, and smart connectivity features. This dryer offers energy-efficient operation, large capacity, and user-friendly controls for optimal fabric care. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting to Power 7. Operating the Dryer 8. Special Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Large capacity drum, LED control panel, Steam Refresh function, Multiple drying cycles, SmartThinQ connectivity, Lint filter system.

Feature	Description
Capacity	7.4 cu. ft. large capacity drum
Steam Refresh	Reduces wrinkles and odors
SmartThinQ	Wi-Fi connectivity for remote control
Drying Cycles	Multiple cycles for different fabric types
Sensor Dry	Automatically detects moisture levels
LED Display	Clear digital display and controls
Lint Filter	Easy-to-clean front lint filter
Energy Efficient	ENERGY STAR certified
Child Lock	Safety feature for families
End of Cycle Signal	Audible alert when cycle completes

Installation

Unpack and inspect contents. Place on level surface near electrical outlet.

Remove shipping materials: Remove all tapes, brackets, and protective covers.
Level the dryer: Adjust leveling legs to ensure dryer is stable and balanced.
Connect venting: Attach 4-inch diameter metal duct to rear exhaust port.
Connect to power: Plug into dedicated 240V electrical outlet.

WARNING! Dryer is heavy; use two people for installation. Ensure proper ventilation.

First-Time Setup

Complete installation and prepare for first use.

Check installation: Verify dryer is level and venting is properly connected.
Connect to power: Ensure dedicated 240V outlet is properly grounded.
Initial setup: Run empty cycle to remove any manufacturing residues.
Download SmartThinQ app: For smart features and remote monitoring.

CAUTION! Do not use extension cord. Ensure proper electrical connection.

Specifications

Model: DLG3171W
Type: Electric Dryer
Capacity: 7.4 cubic feet
Color: White
Power Requirements: 240V, 60Hz
Dimensions: 27" W x 29" D x 38.5" H
Drying Cycles: Normal, Heavy Duty, Delicates, Quick Dry, Air Fluff
Special Features: Steam Refresh, Sensor Dry, SmartThinQ
Warranty: 1 year parts and labor
Energy Rating: ENERGY STAR certified

Controls and Settings

Access controls via front panel or SmartThinQ app.

Control Panel: POWER, CYCLE SELECTOR, TEMPERATURE, DRYNESS LEVEL, START/PAUSE, STEAM REFRESH.

Cycles: NORMAL, HEAVY DUTY, DELICATES, QUICK DRY, AIR FLUFF, TIMED DRY. Settings: Temperature (High, Medium, Low, No Heat), Dryness Level (More Dry, Less Dry), Steam Refresh (10-20 minutes), Delay Start (1-12 hours), Child Lock, Signal Volume.

Connecting to Power

Electrical requirements: 240V dedicated circuit.

Turn off power at circuit breaker before connecting.
Use proper 4-prong dryer cord (not included).
Connect ground wire to green ground screw.
Ensure all connections are tight and secure.

Tip: Have installation performed by qualified electrician if unsure.

Operating the Dryer

Follow these steps for normal operation.

Load laundry: Do not overload; leave space for tumbling.
Select cycle: Choose appropriate cycle for fabric type.
Adjust settings: Set temperature and dryness level as needed.
Start dryer: Press START/PAUSE to begin cycle.
Monitor progress: Check LED display for time remaining.
Clean lint filter: Remove and clean lint filter after each use.
Unload promptly: Remove clothes immediately after cycle ends.

WARNING! Do not dry items containing foam, rubber, or plastic.

Special Features

Steam Refresh: Reduces wrinkles in 10-20 minutes. Sensor Dry: Automatically adjusts drying time based on moisture. SmartThinQ: Remote control and monitoring via smartphone app.

Care & Cleaning

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

CAUTION! Do not use abrasive cleaners. Keep ventilation system clean.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Dryer won't start	Door not closed/power	Ensure door fully closed; check power connection; reset circuit breaker.
Clothes not drying	Lint filter/venting	Clean lint filter; check venting for obstructions; verify proper cycle selection.
Unusual noise	Objects in drum/installation	Check for objects in drum; ensure dryer is level; verify proper installation.
Error codes displayed	Various system issues	Refer to error code chart in manual; reset dryer; contact service if persistent.
Steam function not working	Water supply/cycle	Ensure water connected; check steam cycle selection; verify door closed.

Reset: Unplug for 1 minute then reconnect.

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