Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pipe wrench
- Tape measure
- Drill with bits
Step-by-Step Installation
- Choose Installation Location: Select a location near kitchen plumbing and electrical connections with adequate space for door opening.
- Prepare Cabinet Opening: Ensure cabinet opening meets required dimensions and is level and square.
- Connect Water Supply: Connect hot water supply line to the dishwasher inlet valve using approved water supply line.
- Connect Drain Hose: Route the drain hose to drain connection with high loop to prevent backflow into dishwasher.
- Electrical Connection: Connect to dedicated 120V, 15-amp circuit with proper grounding. Follow local electrical codes.
- Level the Dishwasher: Adjust leveling legs to ensure dishwasher is level from front to back and side to side.
- Secure to Countertop: Use mounting brackets to secure dishwasher to underside of countertop.
- Test Run: Run 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 STARĀ® 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 |
Wash Cycles | 6 Wash Cycles |
Warranty Information
- Full Warranty: 1 year parts and labor
- Motor Warranty: 10 years on Direct Drive Motor
- Racks Warranty: Lifetime on stainless steel tub and racks
- Additional Coverage: Optional extended warranty 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 odd-shaped pieces, maximizing loading capacity and flexibility.
Sensor Cycle
Automatically senses soil level and adjusts water temperature, cycle time, and wash action for optimal cleaning while saving energy and water.
Power Scour Zone
Concentrated cleaning zone in the lower rack with targeted spray jets to remove tough, baked-on foods from pots and pans.
Hard Food Disposer
Built-in 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, quieter than normal conversation.
Steam Clean Option
Steam function helps to remove tough, baked-on foods while sanitizing dishes for improved cleaning 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
Sanitize
High-temperature wash that eliminates 99.9% of bacteria
Delay Start
Delays cycle start for up to 24 hours for energy savings
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Dishwasher won't start | Power issue, door not latched, control lock on | Check power supply, ensure door latches completely, check control lock |
Poor cleaning results | Overloading, wrong detergent, spray arms blocked | Load dishes properly, use correct detergent, check spray arm rotation |
Water not draining | Drain hose clogged, air gap blocked, filter dirty | Check drain hose, clean air gap, clean filter assembly |
Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper loading, check connections |
Unusual noises | Foreign objects in pump, spray arm hitting dishes | Check for foreign objects, reposition dishes properly |
Dishes not drying | Rinse aid empty, high humidity, plastic items | Refill rinse aid, use heated dry option, separate plastic items |
Error Codes
- F1: Water heating issue - Check heating element and thermostat
- F2: Water supply issue - Check water supply and inlet valve
- F3: Drain issue - Check drain hose and pump
- F4: Water leak detected - Check for leaks and float switch
- F5: Temperature sensor issue - Contact service center
- F6: Motor control issue - Contact service center
- F7: Heater relay issue - Contact service center
- F8: User interface issue - Reset dishwasher
Manual Downloads
Current Model Manuals
WDT730PAHZ
Standard Built-in Dishwasher
WDF750SAHZ
Stainless Steel Dishwasher
WDT970SAHZ
Premium Built-in Dishwasher
WDP370SAHZ
Black Stainless Dishwasher
Popular Previous Models
WDF760SADM
Standard Dishwasher
WDT720PADM
Black Dishwasher
WDT910SSYM
Stainless Steel
WDF540PADM
White Dishwasher