Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
Step-by-Step Installation
- Choose Installation Location: Select a location near necessary 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.
- Connect Drain Hose: Route the drain hose into a standpipe or sink drain with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
- 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 | 7.3 cu.ft |
| Noise Level | 49 dB |
| 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 | 78 lbs |
| Wash Cycles | 5 Wash Cycles |
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
Power Clean Plus
Advanced cleaning system with targeted spray jets that remove tough, baked-on foods from dishes and cookware.
Third Level Rack
Extra rack for cutlery and utensils, providing more loading flexibility and capacity for larger families.
Sensor Cycle
Automatically adjusts water temperature and cycle time based on soil level for optimal cleaning and energy efficiency.
Steam Clean Option
Steam function helps to remove tough, dried-on foods and sanitize dishes for improved cleaning performance.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at just 49 dB.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need for pre-rinsing dishes.
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
Sensor Cycle
Automatically adjusts based on soil detection for optimal cleaning
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, incorrect program | Reduce load size, use correct detergent, select appropriate program |
| Water not draining | Drain hose clogged or kinked | Check drain hose for obstructions or kinks, clean filter |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in spray arms, unbalanced load | Check for foreign objects, redistribute load evenly |
| Dishes not drying | Rinse aid empty, high humidity cycle selected | Refill rinse aid, select heated dry cycle |
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: Motor issue - Contact service center
- F5: Door not closed properly - Ensure door is fully closed
- F6: Control panel communication error - Reset dishwasher
Manual Downloads
Current Model Manuals
WDT730PAHZ
7.3 cu.ft Built-in Dishwasher
WDT750PAHZ
7.5 cu.ft Smart Dishwasher
WDT770PAHZ
7.3 cu.ft Advanced Dishwasher
WDT730PAHW
7.3 cu.ft White Dishwasher
Popular Previous Models
WDF760PADM
7.5 cu.ft Dishwasher
WDT710PAHZ
7.3 cu.ft Standard Dishwasher
WDF540PADM
6.5 cu.ft Dishwasher
WDT910PADM
8.5 cu.ft Premium Dishwasher