Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pipe wrench
- Tape measure
Step-by-Step Installation
- Choose Installation Location: Select a location near kitchen plumbing and electrical connections on a solid, level floor.
- 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 ensure proper sealing.
- Connect Drain Hose: Route the drain hose into the 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.
- 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 | 2.9 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 34.5 x 23.8 x 24.5 inches |
| Weight | 105 lbs |
| Cycle Time | 60-150 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
Soil Sensor
Automatically detects how dirty your dishes are and adjusts the cycle time and water usage for optimal cleaning performance.
Third Rack
Extra rack for utensils and small items, providing more loading flexibility and capacity for your dishware.
Hard Food Disposer
Grinds up food particles during the wash cycle, eliminating the need for pre-rinsing dishes.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at just 46 dBA.
Cycle Options
Multiple cycle options including Normal, Heavy, Light, Rinse Only, and Sanitize for versatile cleaning needs.
Heated Dry
Optional heated drying provides spot-free drying results for all your dishes and glassware.
Wash Cycle Technology Explained
Normal Wash
Standard cleaning 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
Quick rinse to prevent food from drying on dishes
Sanitize
High-temperature wash that eliminates 99.9% of bacteria
Delay Start
Set dishwasher to run at a later time for convenience
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, garbage disposal blocked | Check drain hose for obstructions, clean disposal |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in pump, worn wash arm bearings | Check for foreign objects, inspect wash arm assembly |
| Dishes not drying | Heated dry off, rinse aid empty, overloading | Enable heated dry, refill rinse aid, reduce load size |
Error Codes
- F1: Water supply issue - Check water supply and inlet valve
- F2: Drain issue - Check drain hose and pump
- F3: Temperature sensor failure - Contact service center
- F4: Water overflow detected - Check for leaks and water supply
- F5: Motor issue - Contact service center
- F6: Heater failure - Contact service center
- F7: Door switch issue - Ensure door is fully closed
- F8: Control board failure - Contact service center
Manual Downloads
Current Model Manuals
WDT730PAHZ
Standard Capacity Dishwasher
WDT750SAHZ
Stainless Steel Dishwasher
WDF540PADM
Black Stainless Dishwasher
WDT970SAHZ
Top Control Dishwasher
Popular Previous Models
WDF750SAYM
Stainless Steel Dishwasher
WDT710PAYM
Standard Capacity Dishwasher
DU1055XTSQ
Quiet Partner Series
GU3600XTVQ
Gold Series Dishwasher