LG WM3431HS Washer Dryer Manual

The LG WM3431HS is a versatile washer dryer combo that offers efficient washing and drying capabilities in a compact design. This unit features a variety of wash cycles, energy-saving options, and advanced technology to ensure optimal performance. 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 Devices 7. Operating the Washer Dryer 8. Maintenance and Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Front-loading washer dryer, energy-efficient design, multiple wash/dry cycles, smart technology integration, and user-friendly controls.

Feature	Description
Energy Star Certified	Meets strict energy efficiency guidelines
Multiple Wash Cycles	Variety of cycles for different fabric types
Smart Diagnosis	Helps troubleshoot issues via smartphone app
Compact Design	Ideal for small spaces
Delay Start	Allows you to set a wash cycle to start later
Child Lock	Prevents accidental operation
Steam Technology	Reduces wrinkles and sanitizes fabrics
All-in-One Functionality	Washes and dries in a single unit

Installation

Unpack and inspect contents. Ensure the unit is placed on a level surface.

Connect water supply: Attach hoses to hot and cold water valves.
Drain hose: Position the drain hose properly to avoid leaks.
Plug into AC power: Ensure the outlet is grounded.
Level the unit: Adjust the feet to stabilize the washer dryer.

WARNING! Ensure all connections are secure to prevent leaks.

First-Time Setup

Power on the unit; follow on-screen prompts to set preferences.

Set language: Choose preferred language in settings menu.
Run a test cycle: Use the clean cycle to ensure proper operation.
Adjust settings: Customize wash and dry preferences.

CAUTION! Ensure the unit is level to avoid vibrations during operation.

Specifications

Type: Washer Dryer Combo.
Capacity: 2.3 cu. ft.
Energy Efficiency: Energy Star certified.
Dimensions: 24" W x 33" H x 25" D.
Weight: 150 lbs.
Power Supply: 120V, 60Hz.
Water Consumption: 15 gallons per cycle.
Noise Level: 54 dBA.

Controls and Settings

Access settings via the digital display. Controls include: Power, Start/Pause, Cycle Selector, and Temperature settings.

Smart Features: Connect to Wi-Fi for remote monitoring and control via the LG app.

Connecting Devices

Ensure proper connections for water supply and drainage.

Turn off water supply before connecting hoses.
Check for leaks after connections are made.
Ensure the power outlet is accessible for plugging in the unit.

Tip: Use a surge protector to safeguard against power surges.

Operating the Washer Dryer

Follow the steps to operate the washer dryer effectively.

Load laundry: Do not overload the drum.
Select wash cycle: Choose the appropriate cycle for your load.
Start the cycle: Press the Start button to begin.
Monitor progress: Check the display for cycle status.
Unload: Once the cycle is complete, remove laundry promptly.

WARNING! Do not open the door during operation.

Maintenance and Care

Regular maintenance ensures optimal performance.

Clean the lint filter after each use.
Run a cleaning cycle monthly.
Wipe down the exterior with a damp cloth.
Check hoses for wear and replace if necessary.

CAUTION! Unplug the unit before performing maintenance.

Regulatory Information

This appliance complies with all applicable safety standards and regulations. For more information, visit the LG website or contact customer support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit won't start	Power supply issue	Check power connection and outlet.
No water filling	Water supply issue	Ensure water valves are open and hoses are connected.
Excessive vibration	Unlevel unit	Adjust feet to level the washer dryer.
Drying is ineffective	Overloading	Reduce load size for better drying performance.
Odor in drum	Residual moisture	Run a cleaning cycle and leave door open to air out.

Reset: Refer to the user manual for reset instructions.

Service: For support, contact LG customer service.