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 meets required dimensions and has proper electrical and plumbing connections.
- Remove Shipping Materials: Remove all protective films, tapes, and shipping brackets from the dishwasher interior and exterior.
- 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 proper high loop installation.
- Electrical Connection: Connect to a dedicated 120V, 60Hz, 15A circuit. Follow local electrical codes for proper grounding.
- 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 | WDT720PADM0 |
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 24.5 inches |
Weight | 95 lbs |
Cycle Time Range | 60-150 minutes |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Warranty: 10 years on stainless steel tub and door liner
- 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 rack designed for utensils, small items, and cooking tools, providing more loading flexibility and capacity.
Power Scour® Spray Arm
High-pressure spray arm with 36 spray jets that targets and removes tough, baked-on foods from dishes and cookware.
Soil Sensor
Advanced sensor technology automatically detects soil levels and adjusts water temperature and cycle time for optimal cleaning.
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.
Sanitize Cycle
NSF certified cycle that eliminates 99.999% of food soil bacteria with final rinse water heated to 155°F.
Wash Cycle Options
Normal Wash
For everyday dishes with normal soil levels - 120 minutes
Heavy Wash
For pots, pans, and heavily soiled items - 150 minutes
Light Wash
For lightly soiled dishes and quick cleanups - 60 minutes
Rinse Only
Rinses dishes to prevent drying of food particles - 15 minutes
Sanitize
High-temperature wash with sanitizing rinse - 140 minutes
Delay Start
Delays cycle start from 1 to 24 hours for energy savings
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Dishwasher won't start | Power issue, door not latched properly | Check power supply, ensure door is closed completely and latched |
Poor cleaning results | Overloading, wrong detergent, incorrect loading | Reduce load size, use correct detergent, ensure proper loading |
Water not draining | Drain hose clogged or kinked, filter blocked | Check drain hose for obstructions, clean filter assembly |
Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
Unusual noises | Foreign objects in spray arm, improper loading | Check spray arms for obstructions, rearrange dishes |
Dishes not drying | Rinse aid empty, water temperature too low | Refill rinse aid dispenser, check water heater setting |
Error Codes
- F1: Water heating issue - Check heating element and temperature sensor
- F2: Water fill issue - Check water supply and inlet valve
- F3: Drain issue - Check drain hose and pump
- F4: Water leak detected - Check for leaks and water supply
- F5: Door switch issue - Ensure door is fully closed
- F7: Motor control issue - Contact service center
Manual Downloads
Current Model Manuals
WDT720PADM0
Built-In Dishwasher with Third Rack
WDT730PAHZ
Built-In Dishwasher with Hard Food Disposer
WDT750SAHZ
Built-In Dishwasher with Stainless Steel Interior
WDT770SAMZ
Built-In Dishwasher with Advanced Controls
Popular Previous Models
WDF560SAFM
Built-In Dishwasher with Fingerprint Resistant
WDT910SAYM
Built-In Dishwasher with Crystal Dry
WDF760SADM
Built-In Dishwasher with Soil Sensor
WDT970SAHZ
Built-In Dishwasher with Top Control