Samsung DMT800RHS Dishwasher

Repair Manual & Service Guide

Built-in Dishwasher

Installation Guide

Tools Needed:

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

Step-by-Step Installation

  1. Prepare Installation Area: Ensure cabinet opening meets required dimensions and has proper electrical and plumbing connections.
  2. Remove Shipping Materials: Remove all protective packaging, shipping bolts, and transit brackets from the dishwasher.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve using new braided stainless steel hose.
  4. Connect Drain Hose: Route drain hose to sink drain or garbage disposal with high loop to prevent backflow.
  5. Electrical Connection: Connect to dedicated 120V, 15A circuit with proper grounding. Follow local electrical codes.
  6. Level the Dishwasher: Adjust leveling legs to ensure dishwasher is perfectly level from front to back and side to side.
  7. Secure to Countertop: Use mounting brackets to secure dishwasher to underside of countertop.
  8. Test Run: Run dishwasher through a complete cycle to check for leaks and proper operation.
Warning: All installations must be performed by a qualified technician to ensure proper operation and maintain warranty coverage.

Specifications

Model Series DMT800RHS
Type Built-in Dishwasher
Color Stainless Steel / Black
Place Settings 14 Place Settings
Noise Level 42 dB
Control Type Hidden Touch 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 Exchange Drying

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Motor Warranty: 10 years on Direct Drive Motor
  • Additional Coverage: Optional extended warranty available

For warranty service, contact Samsung Customer Service at 1-800-726-7864 or visit Samsung.com

Key Features

WaterWall Technology

Samsung's innovative WaterWall technology uses powerful sweeping jets that move up and down to provide complete dish coverage and superior cleaning performance.

Zone Booster

Concentrated cleaning power in specific zones for heavily soiled pots and pans, ensuring tough food residue is completely removed.

Storm Wash

Multi-directional spray arms deliver 4x more coverage than conventional dishwashers, tackling baked-on food with powerful water pressure.

AutoRelease Door

Automatically opens the door at the end of the cycle to release steam and improve drying performance naturally.

Smart Control

Wi-Fi enabled for remote control via smartphone app, allowing you to monitor cycle status, download additional programs, and receive completion alerts.

FlexLoad Rack System

Adjustable upper rack with multiple height positions to accommodate tall items and optimize loading space.

Cleaning Programs Explained

Heavy

Intensive cleaning for pots, pans, and heavily soiled dishes

Normal

Standard cleaning for everyday dishes with normal soil

Light

Quick wash for lightly soiled dishes with shorter cycle time

Rinse Only

Quick rinse to prevent food from drying on dishes

Sanitize

High-temperature wash to eliminate 99.9% of bacteria

Delay Start

Set dishwasher to run during off-peak energy hours

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 program Reduce load size, use correct detergent, select appropriate program
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 dishes evenly
Dishes not drying Rinse aid empty, heating element failure Refill rinse aid, check heating element operation

Error Codes

  • 4C: Water supply issue - Check water supply and inlet valve
  • 5C: Drain issue - Check drain hose and pump
  • LC: Leak detected - Check for leaks and water supply
  • HE: Heating issue - Check heating element and thermostat
  • OE: Overflow detected - Check float switch and water level
  • CE: Communication error - Reset power, check control board

Manual Downloads

Current Model Manuals

DMT800RHS

Built-in Dishwasher with WaterWall

DMT800RHB

Black Stainless Dishwasher

DMT800RHA

Stainless Steel Dishwasher

DMT800RHW

White Dishwasher

Popular Previous Models

DW80R9950US

24" Top Control Dishwasher

DW80R7060US

Storm Wash Dishwasher

DW80M2020US

Smart Control Dishwasher

DW80J3020US

Standard Built-in Dishwasher

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