LG Dishwasher LDF8072ST Manual

The LG Dishwasher LDF8072ST is a high-performance built-in dishwasher featuring TrueSteam technology, QuadWash system with multi-motion arms, LoDecibel quiet operation, EasyRack Plus adjustable upper rack, SmartThinQ connectivity, TurboDry system, and multiple wash cycles. 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. Loading and Operation 7. Cleaning and Maintenance 8. Smart Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: QuadWash system, TrueSteam technology, EasyRack Plus, SmartThinQ connectivity, TurboDry system.

Feature	Description
QuadWash System	Four multi-motion arms for thorough cleaning
TrueSteam Technology	Steam cleaning for sanitizing and removing tough stains
EasyRack Plus	Adjustable upper rack with fold-down tines
SmartThinQ	Wi-Fi connectivity for remote control and monitoring
TurboDry	Enhanced drying system with heated dry option
LoDecibel Operation	Quiet performance at 44 dBA
Multiple Wash Cycles	Heavy, Normal, Light, Rinse Only, Speed Wash
Soil Sensor	Automatically adjusts wash time based on soil level
Third Rack	Additional rack for utensils and small items
Stainless Steel Interior	Durable and resistant to stains and odors

Installation

Unpack and inspect contents. Ensure proper electrical and plumbing connections.

Remove shipping materials: Remove all tape and protective coverings.
Connect water supply: Attach hot water line to water inlet valve.
Connect drain hose: Route drain hose to sink drain or garbage disposal.
Electrical connection: Plug into dedicated 120V, 15A grounded outlet.
Level the dishwasher: Adjust leveling legs for proper installation.

WARNING! Ensure water connections are tight to prevent leaks. Use only dedicated electrical circuit.

First-Time Setup

Power on dishwasher; follow initial setup procedure.

Remove protective film: Peel off any protective coatings from interior.
Run initial cycle: Run empty cycle with detergent to clean interior.
Set preferences: Configure default settings via control panel.
Connect SmartThinQ: Download app and connect to Wi-Fi network.
Load test dishes: Run cycle with test load to verify operation.

CAUTION! Use only recommended detergents and rinse aids.

Specifications

Capacity: 14 place settings
Noise Level: 44 dBA
Wash Cycles: Heavy, Normal, Light, Rinse Only, Speed Wash, Steam
Drying System: TurboDry with heated dry
Water Consumption: 2.9 gallons per cycle (Normal wash)
Energy Consumption: 0.93 kWh per cycle (Normal wash)
Dimensions: 33.875" H x 23.75" W x 24.5" D
Power Requirements: 120V, 60Hz, 15A
Water Pressure: 20-120 psi
Water Temperature: 120°F minimum

Controls and Settings

Access control panel on top of door. Display shows cycle status and remaining time.

Control Buttons: POWER, CYCLE SELECT, OPTIONS, START/PAUSE, SMARTTHINQ, CHILD LOCK.

Wash Cycles: Heavy (tough soils), Normal (daily use), Light (lightly soiled), Rinse Only (rinse and hold), Speed Wash (quick clean), Steam (sanitize). Options: Hi-Temp Wash, Sani Rinse, Delay Start, Extra Dry, Lock Controls. Settings: Sound On/Off, Rinse Aid Level, Default Cycle, WiFi Setup.

Loading and Operation

Proper loading ensures optimal cleaning performance.

Scrape food: Remove large food particles before loading.
Load lower rack: Pots, pans, plates facing center.
Load upper rack: Cups, glasses, bowls.
Load third rack: Utensils, small items.
Add detergent: Use recommended dishwasher detergent.
Select cycle: Choose appropriate wash cycle.
Start cycle: Press START/PAUSE to begin.

Tip: Do not overload racks and ensure spray arms can rotate freely.

Cleaning and Maintenance

Regular maintenance ensures optimal performance and longevity.

Clean filter: Remove and clean filter monthly.
Wipe door gasket: Clean rubber seal regularly.
Clean spray arms: Check for clogs and clean as needed.
Refill rinse aid: Monitor rinse aid indicator and refill when low.
Run cleaning cycle: Use affresh cleaner monthly.
Check drain hose: Ensure no kinks or clogs.

WARNING! Unplug dishwasher before performing any maintenance.

Smart Features

SmartThinQ connectivity enables remote control and monitoring.

Features: Remote start/stop, cycle monitoring, cycle customization, diagnostic alerts, software updates, energy monitoring, usage reports. Setup: Download LG SmartThinQ app, create account, connect to Wi-Fi, pair with dishwasher.

Care & Cleaning

Unplug before cleaning. Use mild detergent and soft cloth for exterior. Clean interior with approved dishwasher cleaner.

CAUTION! Do not use abrasive cleaners or scouring pads. Avoid getting control panel wet.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Dishwasher won't start	Power/door	Check power supply; ensure door closed securely; check circuit breaker.
Poor cleaning results	Loading/detergent	Check loading; use recommended detergent; clean filter; check water temperature.
Water not draining	Drain clog	Check drain hose for kinks; clean filter; check garbage disposal connection.
Leaking water	Door seal/connections	Check door gasket; ensure proper loading; check water connections.
Unusual noise	Spray arms/items	Check for items touching spray arms; ensure proper loading.
Error codes	Various issues	Refer to error code chart in manual; reset dishwasher.

Reset: Press and hold POWER for 3 seconds to reset control panel.

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