Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe wrench
Step-by-Step Installation
- Choose Installation Location: Select a location under countertop with necessary plumbing and electrical connections.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses.
- Connect Drain Hose: Route the drain hose into sink drain or garbage disposal with high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Dedicated circuit recommended.
- Level the Dishwasher: Adjust the leveling legs to ensure the dishwasher is level from front to back and side to side.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Number | DU840SWKQ0 |
| Type | Built-in Dishwasher |
| Color | Stainless Steel / Black |
| Place Settings | 14 place settings |
| Noise Level | 48 dB |
| Control Type | Electronic Controls with LED Display |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 3.2 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 34.5 x 23.75 x 24.5 inches |
| Weight | 75 lbs |
| Wash Cycles | 6 wash cycles |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Warranty: 10 years on stainless steel tub
- Additional Coverage: Optional extended warranty available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Soil Sensor
Automatically detects how dirty your dishes are and adjusts the wash cycle accordingly for optimal cleaning and energy efficiency.
Third Level Rack
Additional top rack provides extra space for utensils, small items, and kitchen tools, maximizing loading capacity.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need to pre-rinse dishes before loading.
Stainless Steel Tub
Durable stainless steel interior resists stains, odors, and corrosion while providing superior cleaning performance.
Quiet Operation
Advanced sound insulation and motor technology provide quiet operation at only 48 dB.
Energy Efficient
ENERGY STAR® certified design saves water and energy while delivering powerful cleaning performance.
Wash Cycles Explained
Normal Wash
Standard cycle for everyday dishes with normal soil levels
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled items
Light Wash
Quick cycle for lightly soiled dishes and glassware
Rinse Only
Rinses dishes without detergent to prevent drying of food particles
Sanitize
High-temperature wash that eliminates 99.9% of bacteria
Delay Start
Delays cycle start for up to 24 hours for energy savings
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, clogged spray arms | Reduce load size, use correct detergent, clean spray arms |
| Water not draining | Drain hose clogged or kinked, filter blocked | Check drain hose for obstructions, clean filter |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in pump, spray arm hitting dishes | Check for foreign objects, rearrange dishes properly |
| Dishes not drying | Rinse aid empty, water temperature too low | Refill rinse aid, check water heater setting |
Error Codes
- F1: Water supply issue - Check water supply and inlet valve
- F2: Drain issue - Check drain hose and pump
- F3: Temperature sensor issue - Contact service center
- F4: Heating element issue - Contact service center
- F5: Motor issue - Contact service center
- F6: Control board issue - Contact service center
Manual Downloads
Current Model Manuals
DU840SWKQ0
Built-in Dishwasher
DU845SWKQ0
Stainless Steel Dishwasher
DU840SWP0
Black Stainless Dishwasher
DU840SWB0
White Dishwasher
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