Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Level
- Pipe thread seal tape
Step-by-Step Installation
- Choose Installation Location: Select a location near necessary plumbing and electrical connections under countertop or as built-in unit.
- Remove Shipping Materials: Remove all shipping bolts, brackets 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 proper high loop installation.
- 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 inches |
| Weight | 105 lbs |
| Drying System | Heated Dry with Fan Assist |
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
Sensor Cycle Technology
Automatically senses soil level and adjusts water temperature and cycle time for optimal cleaning while saving energy and water.
Third Rack
Extra rack for utensils and small items, providing more loading flexibility and capacity for larger families.
Power Clean Cycle
High-pressure spray jets and extended wash time remove tough, baked-on food from pots, pans, and casserole dishes.
Quiet Operation
Sound insulation and advanced motor technology provide quiet operation at just 46 dBA - quieter than normal conversation.
Soil Sensor
Detects food soil particles in the wash water and automatically adjusts cycle time and water usage for maximum efficiency.
Hard Food Disposer
Built-in food chopper eliminates the need to pre-rinse dishes by grinding up food particles during the wash cycle.
Wash Cycle Options
Auto Cycle
Automatically adjusts wash time and temperature based on soil level detection
Heavy Cycle
Intensive cleaning for pots, pans, and heavily soiled dishes
Normal Cycle
Standard wash for everyday dishes with normal soil levels
Light Cycle
Quick wash for lightly soiled dishes and glassware
Rinse Only
Rinses dishes to prevent drying of food particles until full load is ready
Sanitize Cycle
High-temperature wash that eliminates 99.9% of household bacteria
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 setting |
| Poor cleaning results | Overloading, wrong detergent, spray arms blocked | Rearrange load properly, use correct detergent, check spray arm rotation |
| Water not draining | Drain hose clogged or kinked, filter blocked | Check drain hose for obstructions, clean filter system |
| 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 load properly |
| Dishes not drying | Rinse aid empty, heated dry option not selected | Refill rinse aid, select heated dry option |
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: Control panel communication error - Reset power
Manual Downloads
Current Model Manuals
WDT730PAHZ
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WDT750SAHZ
Tall Tub Dishwasher
WDF760SAHZ
Front Control Dishwasher
WDT970SAHZ
Stainless Steel Dishwasher
Popular Previous Models
WDT720PADM
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WDF760PADM
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