Samsung Dishwasher DW80N303US

User Manual & Installation Guide

Place Settings: 14

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pipe wrench
  • Tape measure

Step-by-Step Installation

  1. Choose Installation Location: Select a location near kitchen plumbing and electrical connections on a solid, level floor under countertop.
  2. Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher interior and exterior.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel hoses.
  4. Connect Drain Hose: Route the drain hose into sink drain or garbage disposal with a high loop to prevent backflow.
  5. Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only dedicated outlet. Do not use an extension cord.
  6. Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
  7. Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Warning: All installations must be performed by a qualified installer to ensure proper operation and maintain warranty coverage.

Specifications

Model Number DW80N303US
Type Built-in Dishwasher
Color Stainless Steel / Black
Capacity 14 Place Settings
Noise Level 44 dBA
Control Type Push Button Controls with LED Display
Energy Rating ENERGY STAR® Certified
Water Consumption 2.9 gallons per cycle
Power Requirements 120V, 60Hz, 15A
Dimensions (HxWxD) 33.875 x 23.75 x 24.5 inches
Weight 105 lbs
Drying System Heat Dry with Fan Assist

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Motor Warranty: 10 years on Direct Drive Motor
  • Tub Warranty: Limited lifetime on stainless steel tub

For warranty service, contact Samsung Customer Service at 1-800-SAMSUNG or visit Samsung.com

Key Features

StormWash™

Powerful multi-directional spray arms target every corner of the dishwasher, removing tough, baked-on food with precision.

WaterWall™ Technology

Revolutionary moving water wall provides complete dish coverage, ensuring every item gets thoroughly cleaned from top to bottom.

Zone Booster

Focus extra cleaning power on specific areas where you need it most, perfect for heavily soiled pots and pans.

Third Rack

Additional top rack provides extra space for utensils, spatulas, and other small items, maximizing loading capacity.

FlexLoad™ Rack System

Adjustable upper rack with fold-down tines allows you to customize the interior to fit large or odd-shaped items.

Sanitize Cycle

NSF-certified sanitize cycle eliminates 99.9% of food soil bacteria with final rinse water heated to 155°F.

Wash Cycle Options

Heavy

Intensive cleaning for pots, pans, and heavily soiled dishes

Normal

Standard wash for everyday dishes with normal soil levels

Light

Quick wash for lightly soiled dishes and glassware

Rinse Only

Quick rinse to prevent food from drying on dishes

Sanitize

High-temperature wash that eliminates 99.9% of bacteria

Delay Start

Set dishwasher to run at a later time for convenience

Troubleshooting

Problem Possible Cause Solution
Dishwasher won't start Power issue, door not closed properly Check power supply, ensure door is latched completely
Poor cleaning results Overloading, wrong detergent, incorrect loading Reduce load size, use correct detergent, load dishes properly
Water not draining Drain hose clogged or kinked Check drain hose for obstructions or kinks, clean filter
Leaking water Door not sealed, overfilling, loose connections Check door seal, ensure proper detergent amount, check connections
Unusual noises Foreign objects in spray arms, unbalanced load Check for foreign objects, redistribute load evenly
Dishes not drying Rinse aid empty, heating element issue Refill rinse aid, check heating element function

Error Codes

  • 4C / 5C: Water supply issue - Check water supply and inlet valve
  • 3C / 9C: Drain issue - Check drain hose and pump
  • LC / LE: Leak detected - Check for leaks and water supply
  • HC / HE: Heating issue - Contact service center
  • OC / OE: Overfill detected - Check water level sensor
  • PC / PE: Control panel issue - Reset dishwasher

Manual Downloads

Current Model Manuals

DW80N303US

14-Place Settings Dishwasher

DW80R5060US

Smart Wi-Fi Dishwasher

DW80R9950US

Premium Dishwasher

DW80M2020US

Stainless Steel Dishwasher

Popular Previous Models

DW80J3020US

13-Place Settings Dishwasher

DW80K7050US

Quiet Dishwasher

DW80R5061US

Black Stainless Dishwasher

DW80M2020US

White Dishwasher

Note: For models not listed here, please visit the Samsung Support Website for complete documentation.