Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Level
- Tape measure
- Pipe wrench
- Drill with bits
Step-by-Step Installation
- Prepare Installation Area: Ensure cabinet opening meets required dimensions and has proper electrical and plumbing connections.
- Remove Packaging: Remove all shipping materials, tape, and protective coverings from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve using new braided stainless steel hose.
- Connect Drain Hose: Route drain hose through cabinet opening and connect to drain system with high loop to prevent backflow.
- Electrical Connection: Connect to dedicated 120V, 60Hz, 15-amp circuit. Follow local electrical codes.
- Secure Dishwasher: Slide dishwasher into cabinet opening and secure to countertop and adjacent cabinets using mounting brackets.
- Level and Test: Adjust leveling legs to ensure dishwasher is level. Run test cycle to check for leaks and proper operation.
Specifications
| Model Number | WDT730HAMZ |
| Type | Built-In Dishwasher |
| Color/Finish | Stainless Steel / Black |
| Place Settings | 14 Place Settings |
| Noise Level | 46 dBA |
| Control Type | Electronic Touch Controls |
| 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 | 95 lbs |
| Wash Cycles | 6 Wash Cycles |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Warranty: 10 years on stainless steel tub
- Additional Coverage: Optional extended service plans available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Third Level Rack
Extra upper rack provides additional space for utensils, small items, and cooking tools, maximizing loading capacity and flexibility.
Soil Sensor
Advanced sensor technology detects soil levels and automatically adjusts wash time and water usage for optimal cleaning and efficiency.
Hard Food Disposer
Built-in food disposer grinds up food particles, eliminating the need for pre-rinsing dishes and preventing drain clogs.
Power Scour+
High-pressure spray jets target tough, baked-on foods with heated water to remove stubborn stains and residue.
Quiet Operation
Sound insulation and advanced motor technology provide quiet 46 dBA operation, allowing use during family time or overnight.
Stainless Steel Interior
Durable stainless steel tub resists stains, odors, and chipping while providing excellent heat retention for better drying performance.
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 wash that eliminates 99.9% of bacteria
Delay Start
Program dishwasher to start at a later time for convenience
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Door not latched, power issue, child lock engaged | Ensure door is closed properly, check power supply, disable child lock |
| Poor cleaning results | Overloading, incorrect detergent, spray arm obstruction | Rearrange load properly, use recommended detergent, clean spray arms |
| Water not draining | Drain hose clogged, filter blocked, drain pump issue | Check drain hose for kinks, clean filter, inspect drain pump |
| Leaking water | Door seal damaged, overfilling, loose connections | Inspect door gasket, check water inlet valve, tighten connections |
| Unusual noises | Spray arm hitting dishes, foreign objects in pump | Rearrange load to prevent obstruction, check for foreign objects |
| Dishes not drying | Rinse aid empty, heating element failure, overloading | Refill rinse aid, check heating element, reduce load size |
Error Codes
- F1: Water heating issue - Check heating element and thermostat
- F2: Water fill issue - Check water supply and inlet valve
- F3: Drain issue - Check drain hose and pump
- F4: Water temperature sensor failure - Contact service
- F5: Motor control board issue - Contact service center
- F7: Overflow detected - Check for leaks and water level
Manual Downloads
Current Model Manuals
WDT730HAMZ
Built-In Dishwasher with Third Rack
WDT750HAMZ
Built-In Dishwasher with Soil Sensor
WDT970SAHZ
Top Control Built-In Dishwasher
WDF760SAHZ
Front Control Built-In Dishwasher
Popular Previous Models
WDF760SADM0
Built-In Dishwasher with Hard Food Disposer
WDT720PADM0
Built-In Dishwasher with Power Scour
WDF540PADM0
Built-In Dishwasher with Stainless Tub
WDF750SAYM0
Built-In Dishwasher with Third Rack