Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Level
- Pliers
- Tape measure
- Pipe wrench
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 interior and exterior.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel hoses.
- 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, 15A, AC only dedicated circuit. 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.
- 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 Series | WDT730PAHZ |
| Type | Built-in Dishwasher |
| Color | Stainless Steel / Black |
| Place Settings | 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 | 75 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
- Rack Warranty: Lifetime on stainless steel tub and rack
- 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
Advanced sensors automatically adjust water temperature, cycle time, and wash actions based on soil level for optimal cleaning performance.
Third Level Rack
Extra upper rack provides additional space for utensils, small items, and hard-to-fit pieces, maximizing loading capacity.
Power Clean Cycle
Intensive cleaning cycle with high-pressure jets and extra hot water to remove tough, baked-on food and stains.
Quiet Operation
Sound insulation and advanced motor technology provide whisper-quiet operation at only 46 dBA.
Soil Sensor
Automatically detects soil level and adjusts cycle time and water usage accordingly for efficient cleaning.
Heated Dry Option
Optional heated drying with fan assistance ensures dishes come out completely dry and ready to use.
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 cleaning for everyday dishes with normal soil levels
Light Cycle
Quick wash for lightly soiled dishes and glassware
Rinse Only
Rinses dishes without detergent to prevent drying of food particles
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 |
| Poor cleaning results | Overloading, wrong detergent, clogged spray arms | Reduce load size, use correct detergent, clean spray arms |
| Water not draining | Drain hose clogged, air gap blocked, filter clogged | Check drain hose for obstructions, clean air gap, clean filter |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in tub, spray arm hitting dishes | Check for foreign objects, rearrange dishes properly |
| Dishes not drying | Rinse aid empty, heated dry option off, overloading | Refill rinse aid, turn on heated dry, 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 issue - Contact service center
- F4: Overflow detected - Check for leaks and water supply
- F5: Motor issue - Contact service center
- F6: Heater issue - Contact service center
Manual Downloads
Current Model Manuals
WDT730PAHZ
Standard Capacity Built-in
WDT750SAHZ
Stainless Steel Interior
WDF760SADM
Third Rack Model
WDT970SAHZ
Premium Model with Controls
Popular Previous Models
WDF760SADM
Standard Capacity
WDT720PADM
Black Stainless
WDF540PADM
White Model
WDT710PAHZ
Stainless Steel