LG DD445 Manual

The LG DD445 is a high-performance dishwasher featuring advanced cleaning technology, multiple wash cycles, energy-saving modes, and smart connectivity options. Designed for modern kitchens, it offers quiet operation, spacious loading capacity, and intuitive controls. Below are key sections covering safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Stainless steel tub, adjustable racks, spray arms, detergent dispenser, control panel, water inlet/outlet connections.

Feature	Description
Quiet Operation	Advanced insulation and motor design for low noise levels
Multiple Wash Cycles	Normal, Heavy, Eco, Quick, Rinse & Hold, and more
Adjustable Upper Rack	Height adjustment for taller items
Third Rack	Additional rack for utensils and small items
Smart Connectivity	Wi-Fi enabled for remote control via app
Delay Start	Program start time up to 24 hours in advance
Soil Sensor	Automatically adjusts wash time based on soil level
Sanitize Option	High-temperature wash for hygiene
Energy Star Certified	Meets energy efficiency standards
Child Lock	Prevents accidental operation

Installation

Unpack and inspect contents. Ensure proper location and connections.

1. Choose location: Near water supply, drain, and power outlet; level floor required.
2. Connect water supply: Attach inlet hose to hot water line (recommended).
3. Connect drain hose: Secure to sink drain or garbage disposal.
4. Electrical connection: Plug into grounded 120V outlet.
5. Level the unit: Adjust feet for stability.

WARNING! Installation must comply with local plumbing and electrical codes. Use two people for handling.

First-Time Setup

Power on dishwasher; follow initial setup prompts.

1. Remove shipping materials: Check interior for braces and tape.
2. Load detergent: Fill dispenser with recommended detergent.
3. Select language: Use control panel to set display language.
4. Run initial cycle: Run a rinse cycle to clean interior.
5. Set preferences: Configure default wash settings and smart features.

CAUTION! Ensure water supply is turned on before starting first cycle.

Specifications

• Capacity: 14 place settings.
• Noise Level: 44 dBA (Quiet).
• Water Consumption: 2.9 gallons per cycle (Normal).
• Energy Consumption: 0.87 kWh per cycle (Normal).
• Dimensions (HxWxD): 33.875" x 23.75" x 24.5".
• Water Connection: Hot water recommended (120°F).
• Electrical: 120V, 60Hz, 15A.
• Wash Cycles: Normal, Heavy, Eco, Quick, Rinse & Hold, Sanitize.
• Options: Delay Start, High Temp, Sani Rinse, Extra Dry.
• Warranty: 1-year parts and labor, 10-year tub warranty.

Controls and Settings

Control Panel: POWER, CYCLE SELECTION, OPTIONS, START/PAUSE, DELAY START, CHILD LOCK.

Display: Shows cycle time, options, and status indicators.

Cycle Selection: Normal (everyday dishes), Heavy (pots/pans), Eco (energy saving), Quick (light soil), Rinse & Hold (pre-rinse). Options: High Temp (boosts water temp), Sani Rinse (sanitizes), Extra Dry (extends drying), Delay Start (1-24 hours). Settings: Language, volume, default cycle, smart features via app.

Loading the Dishwasher

Proper loading ensures optimal cleaning and drying.

1. Scrape off large food particles; no pre-rinse required.
2. Lower rack: Plates, pots, pans, lids.
3. Upper rack: Glasses, cups, bowls, plastic items.
4. Third rack: Utensils, small items.
5. Utensil basket: Knives, forks, spoons (handles down).
6. Ensure items do not block spray arms.

Tip: Place heavily soiled items facing center spray arm.

Wash Cycles and Options

Select cycle based on load type and soil level.

1. Normal: For everyday dishes, 2-hour cycle.
2. Heavy: For pots/pans, 3-hour cycle with high temp wash.
3. Eco: Energy-saving, longer wash with less water.
4. Quick: 30-minute cycle for lightly soiled loads.
5. Rinse & Hold: Rinses dishes until full load ready.
6. Sanitize: Uses high temp to reduce bacteria.
7. Add options: High Temp, Sani Rinse, Extra Dry as needed.
8. Start: Close door, press START; cycle begins.

WARNING! Use only dishwasher-safe detergents and rinse aids.

Care & Maintenance

Regular maintenance ensures performance and longevity.

1. Clean filter: Remove and rinse monthly.
2. Wipe door gasket: Clean with damp cloth.
3. Check spray arms: Ensure holes are not clogged.
4. Run cleaning cycle: Use dishwasher cleaner every 3 months.
5. Exterior: Wipe with soft, damp cloth.

CAUTION! Unplug before cleaning. Do not use abrasive cleaners.

Smart Features

Wi-Fi enabled for remote monitoring and control.

1. Download LG ThinQ app from app store.
2. Connect dishwasher to home Wi-Fi via app.
3. Remote control: Start, pause, select cycles from smartphone.
4. Notifications: Receive alerts when cycle ends.
5. Diagnostics: App can diagnose issues and suggest solutions.

Note: Requires 2.4 GHz Wi-Fi network and compatible smartphone.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Energy Star certified for energy efficiency. Copyright © 2023 LG Electronics; all trademarks property of LG. For support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Dishwasher not starting	Door not closed/power	Ensure door latched; check power outlet; reset circuit breaker.
Poor cleaning results	Loading/detergent	Rearrange load; use recommended detergent; clean filter.
Water not draining	Drain hose clogged	Check hose for kinks; clean filter; ensure proper drain connection.
Leaking water	Door seal/hose	Inspect door gasket; tighten hose connections; level dishwasher.
Unusual noise	Spray arm/foreign object	Check for items blocking spray arm; remove foreign objects.
Error codes on display	System fault	Refer to manual error code list; reset power; call service if persistent.

Reset: Unplug for 1 minute, then reconnect.

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