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 near kitchen plumbing and electrical connections on a solid, level floor under countertop.
- 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 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. Hardwired installation may be required in some models.
- 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 Series | WDT730PAHZ |
| Type | Built-in Dishwasher |
| Color | Stainless Steel / Black |
| Capacity | 14 Place Settings |
| Noise Level | 46 dBA |
| Control Type | Touch 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 23.8 x 24.5 inches |
| Weight | 105 lbs |
| Cycle Time | 60-140 minutes |
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 Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Third Level Rack
Extra rack for utensils and small items, providing more loading flexibility and maximizing space utilization in the dishwasher.
Sensor Cycle Technology
Automatically adjusts water temperature and cycle time based on soil level detection, ensuring optimal cleaning while saving energy and water.
Power Scour® Zone
Intensified cleaning action in the lower rack specifically designed to remove tough, baked-on foods from pots and pans.
Hard Food Disposer
Grinds up food particles during the wash cycle, eliminating the need for pre-rinsing dishes and preventing drain clogs.
Clean Water Wash System
Filtration system that continuously filters and re-circulates water throughout the cycle for superior cleaning performance.
Steam Clean Option
Uses steam to loosen tough, baked-on foods, making cleanup easier and more effective for heavily soiled items.
Wash Cycle Options
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 cycle that eliminates 99.9% of bacteria
Delay Start
Program dishwasher to run at a later time for convenience
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, clogged spray arms | Reduce load size, use correct detergent, clean spray arms |
| Water not draining | Drain hose clogged, garbage disposal blocked | Check drain hose for obstructions, clean garbage disposal |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper loading, 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, heating element issue | Refill rinse aid, check heating element function |
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
WDT730PAHZ
Standard Capacity Dishwasher
WDF750SAHZ
Stainless Steel Dishwasher
WDT910SAHZ
Premium Dishwasher
WDP370SAHZ
Black Stainless Dishwasher
Popular Previous Models
WDT720PADM
Standard Dishwasher
WDF760SADM
Stainless Dishwasher
WDT970SAJZ
Premium Plus Dishwasher
WDP540SADM
Black Dishwasher