Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Pipe thread seal tape
Step-by-Step Installation
- Prepare Installation Area: Ensure cabinet opening is properly sized and level. Remove any debris from the space.
- Remove Shipping Materials: Remove all protective films, tapes, and shipping braces from the dishwasher interior.
- Connect Water Supply: Connect hot water supply line to the water inlet valve using new braided stainless steel hose.
- Connect Drain Hose: Route the drain hose to the sink drain or garbage disposal with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, 15A dedicated circuit. Follow local electrical codes.
- 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 Number | WDT730HAMZ |
Type | Built-in Dishwasher |
Color | Stainless Steel / Black |
Place Settings | 14 Place Settings |
Noise Level | 50 dB |
Control Type | Electronic Touch Controls |
Energy Rating | ENERGY STARĀ® Certified |
Water Consumption | 3.2 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
- Extended Warranty: 10 years on stainless steel tub
- 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 cooking tools, maximizing loading capacity and flexibility.
Soil Sensor
Advanced sensor technology automatically detects soil levels and adjusts water temperature and cycle time for optimal cleaning performance.
Power Scour Zone
Enhanced cleaning zone in the lower rack provides powerful spray action for heavily soiled pots, pans, and bakeware.
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 50 dB, perfect for open-concept living spaces.
Sanitize Cycle
High-temperature final rinse option eliminates 99.9% of household bacteria, providing hygienically clean 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
Quick rinse to prevent food from drying on dishes
Sanitize
High-temperature wash with steam for germ elimination
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 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, air gap blocked, filter dirty | Check drain hose for obstructions, clean air gap, clean filter assembly |
Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check water connections |
Unusual noises | Foreign objects in pump, spray arm hitting dishes | Check for foreign objects, rearrange dishes properly |
Dishes not drying | Rinse aid empty, high humidity rinse 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: Heating element issue - Contact service center
- F5: Control panel communication error - Reset dishwasher
- F6: Motor control issue - Contact service center
- F7: Water leak detected - Check for leaks and water supply
- F8: Door switch issue - Ensure door is fully closed
Manual Downloads
Current Model Manuals
WDT730HAMZ
Built-in Dishwasher with Third Rack
WDT750HAMZ
Built-in Dishwasher with Power Scour
WDT970SAHZ
Built-in Dishwasher with PrintShield
WDF560SAHZ
Built-in Dishwasher with Soil Sensor
Popular Previous Models
WDT720PADM
Built-in Dishwasher with Hard Food Disposer
WDF540PADM
Built-in Dishwasher with Third Rack
WDT910SSYM
Built-in Dishwasher with Stainless Steel Interior
WDF750SAYM
Built-in Dishwasher with Advanced Clean