Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe thread seal tape
Step-by-Step Installation
- Choose Installation Location: Select a location under countertop with access to plumbing and electrical connections on a solid, level floor.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher interior and exterior.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses and apply thread seal tape.
- 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, 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.
- 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 Number | WDT730PAHB |
| Type | Built-in Dishwasher |
| Color/Finish | Black Stainless Steel |
| Place Settings | 14 Place Settings |
| Noise Level | 46 dBA |
| 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) | 33.75 x 23.56 x 24.56 inches |
| Weight | 105 lbs |
| Wash Cycles | 5 Wash Cycles + 5 Options |
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
Stainless Steel Interior
Durable stainless steel tub resists stains, chips, and rust while providing excellent cleaning performance and long-lasting reliability.
Third Level Rack
Extra rack provides additional space for utensils, small items, and kitchen tools, maximizing loading capacity and flexibility.
Sensor Cycle
Automatically adjusts water temperature, wash time, and energy use based on soil level detection for optimal cleaning efficiency.
Power Scour Zone
Concentrated cleaning zone with targeted spray jets removes tough, baked-on foods from pots, pans, and casserole dishes.
Quiet Operation
Advanced sound insulation and efficient motor design provide quiet operation at just 46 dBA, perfect for open-concept living spaces.
Soil Sensor
Automatically detects soil levels and adjusts cycle time and water usage accordingly, saving water and energy on lightly soiled loads.
Wash Cycles Explained
Normal Wash
Ideal for everyday dishes with normal soil levels - provides thorough cleaning with energy efficiency
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes with extra hot water and extended wash time
Light Wash
Quick cycle for lightly soiled dishes, glassware, and quick cleanups - saves time and energy
Rinse Only
Rinses dishes to prevent dried-on food until a full load is ready for washing
Sensor Cycle
Automatically adjusts wash time and temperature based on soil detection for optimal results
China/Crystal
Gentle cycle with lower water pressure and temperature for delicate items and fine china
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 loading, clogged spray arms | Reduce load size, use correct detergent, load properly, clean spray arms |
| Water not draining | Drain hose clogged or kinked, drain filter blocked | Check drain hose for obstructions, clean drain filter |
| Leaking water | Door not sealed, overfilling, loose connections, worn door gasket | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in pump, spray arm hitting dishes, worn wash motor | Check for foreign objects, rearrange dishes, contact service |
| Dishes not drying | Rinse aid empty, water temperature too low, plastic items | Refill rinse aid, check water heater setting, use heated dry |
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: Water leak detected - Check for leaks and water supply
- F5: Motor issue - Contact service center
- F6: Heater issue - Contact service center
- F7: Control board issue - Contact service center
- F8: Door switch issue - Ensure door is fully closed
Manual Downloads
Current Model Manuals
WDT730PAHB
Black Stainless Steel Dishwasher
WDT730PAHW
White Dishwasher
WDT730PAHS
Stainless Steel Dishwasher
WDT730PAHB0
Black Stainless Steel with Handle
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