LG WM3998H A Series Washer Dryer Manual

The LG WM3998H A Series Washer Dryer is a versatile appliance that combines washing and drying functions in one unit. With a capacity of 4.5 cubic feet, it offers a range of features including TurboWash technology, steam cleaning, and a variety of wash cycles to accommodate different fabrics and soil levels. This manual provides essential information on 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 Water Supply 7. Operating the Washer Dryer 8. Maintenance and Care 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Front-loading design, TurboWash technology, steam cleaning, Wi-Fi connectivity, and a variety of wash cycles.

Feature	Description
TurboWash Technology	Reduces wash time while maintaining cleaning performance.
Steam Cleaning	Helps to eliminate tough stains and allergens.
Wi-Fi Connectivity	Allows remote monitoring and control via smartphone app.
Multiple Wash Cycles	Includes cycles for delicate, heavy-duty, and quick wash.
Energy Efficient	Meets ENERGY STAR certification for energy savings.

Installation

Unpack and inspect the washer dryer. Place on a stable surface and ensure proper ventilation.

Connect water supply: Attach hoses to hot and cold water faucets.
Level the unit: Adjust feet to ensure the washer dryer is level.
Plug into a grounded outlet.
Run a test cycle to ensure proper operation.

WARNING! Ensure all connections are secure to prevent leaks.

First-Time Setup

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

Select language: Choose your preferred language for the display.
Connect to Wi-Fi: Follow instructions to connect to your home network.
Run a calibration cycle: This helps to optimize performance.

CAUTION! Ensure the unit is level before running the calibration cycle.

Specifications

Model: LG WM3998H.
Capacity: 4.5 cubic feet.
Power Supply: 120V, 60Hz.
Dimensions: 27 inches wide, 38 inches high, 30 inches deep.
Weight: 200 lbs.
Water Consumption: 15 gallons per cycle.
Energy Efficiency: ENERGY STAR certified.

Controls and Settings

Access the control panel for wash cycle selection, temperature settings, and additional options.

Control Panel: Power, Start/Pause, Cycle Selector, Temperature, Spin Speed, and Delay Start.

Use the app for remote control and monitoring of wash cycles.

Connecting Water Supply

Ensure proper connections to hot and cold water supply lines.

Turn off water supply before connecting hoses.
Match hoses to corresponding water inlets on the washer dryer.
Check for leaks after connections are made.

Tip: Use new hoses for best results.

Operating the Washer Dryer

Follow these steps to operate the washer dryer effectively.

Load laundry: Do not overload the drum.
Select wash cycle: Choose the appropriate cycle for your laundry.
Start the cycle: Press the Start button to begin.
Monitor progress: Use the app or control panel to check status.

WARNING! Do not open the door during operation.

Maintenance and Care

Regular maintenance ensures optimal performance.

Clean the lint filter after every use.
Run a cleaning cycle monthly to prevent odors.
Inspect 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
Washer dryer won't start	Power supply issue	Check power connection and circuit breaker.
No water supply	Hoses kinked or turned off	Ensure hoses are straight and water supply is on.
Excessive vibration	Unlevel unit	Adjust feet to level the washer dryer.
Clothes not clean	Overloading	Reduce load size and select appropriate cycle.
Dryer not working	Blocked vent	Check and clear lint from vent.

Reset: Unplug the unit for 5 minutes to reset.

Service: For assistance, contact LG customer support.