Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pipe wrench
- Tape measure
- Drill with bits
Step-by-Step Installation
- Choose Installation Location: Select a location near water supply, drain, and electrical connections on a solid, level floor under countertop.
- Remove Shipping Materials: Remove all shipping bolts, brackets and packaging materials from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel hoses.
- Connect Drain Hose: Route the drain hose into sink drain or garbage disposal with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 15A dedicated circuit. Follow local electrical codes.
- Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
- Secure to Countertop: Use mounting brackets to secure the dishwasher to the underside of the countertop.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Series | DMR78 Series |
| 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 | A++ (Energy Efficient) |
| Water Consumption | 9.5 L per cycle (Eco) |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 82 x 60 x 55 cm |
| Weight | 48 kg |
| Drying System | Heat Exchange Drying |
Warranty Information
- Full Warranty: 2 years 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-SAMSUNG or visit Samsung.com
Key Features
WaterWall Technology
Samsung's innovative WaterWall technology uses a powerful wall of water that moves back and forth across the bottom rack, providing complete coverage and superior cleaning performance.
Zone Booster
The Zone Booster feature targets specific areas with intensified washing power, perfect for heavily soiled pots, pans, and dishes in selected zones.
Storm Wash
High-pressure spray jets target every corner of the dishwasher, removing stubborn, baked-on food particles with powerful cleaning action.
Auto Release Dry
Automatically opens the door at the end of the cycle to release steam and humidity, allowing fresh air in for faster, more hygienic drying.
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 fold-down tines provides flexible loading options for tall items and oddly shaped dishes.
Cleaning Programs Explained
Auto Cycle
Automatically detects soil level and adjusts water temperature and cycle time for optimal cleaning
Heavy Cycle
Intensive cleaning for heavily soiled pots, pans, and dishes with baked-on food
Normal Cycle
Standard cleaning for everyday dishes with normal soil levels
Light Cycle
Quick wash for lightly soiled dishes with reduced water and energy consumption
Eco Cycle
Energy-efficient cycle that uses less water and electricity while maintaining cleaning performance
Rinse Cycle
Quick rinse to prevent dried-on food on dishes waiting for a full load
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not closed properly, child lock engaged | Check power supply, ensure door is latched completely, check child lock |
| Poor cleaning results | Overloading, wrong detergent, incorrect program, clogged spray arms | Reduce load size, use correct detergent, select appropriate program, clean spray arms |
| Water not draining | Drain hose clogged or kinked, drain pump blocked | Check drain hose for obstructions or kinks, clean drain pump filter |
| Leaking water | Door not sealed, overfilling, loose connections, worn door gasket | Check door seal, ensure proper detergent amount, check connections, replace gasket |
| Unusual noises | Foreign objects in pump, spray arm hitting dishes, worn wash motor | Check for foreign objects, rearrange dishes, inspect wash motor |
| Dishes not drying | Rinse aid empty, heating element failure, wet load program selected | Refill rinse aid, check heating element, select drying program |
Error Codes
- 4C: Water supply issue - Check water supply and inlet valve
- 5C: Drain issue - Check drain hose and pump
- 1C: Flooding detected - Check for leaks and water supply
- 9C: Heating issue - Check heating element and thermostat
- LC: Door not closed properly - Ensure door is fully closed
- OC: Motor issue - Contact service center
Manual Downloads
Current Model Manuals
DMR78A Series
14 Place Settings Dishwasher
DMR78B Series
14 Place Settings with Storm Wash
DMR78C Series
14 Place Settings Smart Control
DMR78D Series
14 Place Settings Auto Release Dry
Popular Previous Models
DW80R Series
14 Place Settings Dishwasher
DW60M Series
12 Place Settings Dishwasher
DW50K Series
10 Place Settings Dishwasher
DW40J Series
8 Place Settings Dishwasher