Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
Step-by-Step Installation
- Choose Installation Location: Select a location near necessary plumbing and electrical connections on a solid, level floor.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dishwasher.
- Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new hoses.
- Connect Drain Hose: Route the drain hose into a standpipe or sink drain with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. 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.
- Test Run: Run the dishwasher through a complete cycle to check for leaks and proper operation.
Specifications
| Model Series | WDT720PADM1 |
| Type | Built-in Dishwasher |
| Color | Stainless Steel / Black |
| Capacity | 7.2 cu.ft |
| Noise Level | 46 dB |
| 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 | 105 lbs |
| Wash Cycles | 6 cycles including Heavy, Normal, Light, Rinse Only |
Warranty Information
- Full Warranty: 1 year parts and labor
- Motor Warranty: 10 years on Direct Drive Motor
- Additional Coverage: Optional extended warranty available
For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com
Key Features
Power Clean Cycle
Intensive cleaning action for heavily soiled pots, pans, and dishes with multiple spray levels and extended wash time.
Third Level Rack
Additional top rack provides extra space for cutlery, utensils, and small items, maximizing loading capacity.
Soil Sensor
Automatically detects soil levels and adjusts water temperature and cycle time for optimal cleaning performance.
Quiet Operation
Advanced sound insulation and efficient motor design provide quiet operation at only 46 dB.
Stainless Steel Interior
Durable stainless steel tub resists stains, odors, and provides superior drying performance.
Energy Efficient
ENERGY STAR® certified with efficient water usage and advanced heating elements for reduced energy consumption.
Wash Cycles Explained
Heavy Wash
Intensive cleaning for pots, pans, and heavily soiled dishes with high temperature and extended time
Normal Wash
Standard cleaning for everyday dishes with optimal water and energy usage
Light Wash
Quick cycle for lightly soiled dishes with reduced water and energy consumption
Rinse Only
Quick rinse cycle to prevent dried-on food without using detergent
Delay Start
Program dishwasher to start at a later time for convenience and off-peak energy rates
Sanitize Cycle
High-temperature cycle that eliminates 99.9% of household bacteria
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher won't start | Power issue, door not closed properly | Check power supply, ensure door is latched completely |
| Poor cleaning results | Overloading, wrong detergent, incorrect program | Reduce load size, use correct detergent, select appropriate program |
| Water not draining | Drain hose clogged or kinked | Check drain hose for obstructions or kinks, clean filter |
| Leaking water | Door not sealed, overfilling, loose connections | Check door seal, ensure proper detergent amount, check connections |
| Unusual noises | Foreign objects in spray arms, unbalanced load | Check for foreign objects, redistribute load evenly |
| Dishes not drying | Rinse aid empty, incorrect cycle selection | Refill rinse aid, select heated dry cycle |
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: Motor issue - Contact service center
- F5: Door not closed properly - Ensure door is fully closed
- F6: Control board issue - Contact service center
Manual Downloads
Current Model Manuals
WDT720PADM1
7.2 cu.ft Built-in Dishwasher
WDT730PAHZ
7.2 cu.ft Stainless Steel
WDT740PADM
7.2 cu.ft Smart Dishwasher
WDT750PAHW
7.2 cu.ft White Dishwasher
Popular Previous Models
WDF540PADM
6.5 cu.ft Built-in Dishwasher
WDT910SSYM
8.5 cu.ft Stainless Steel
WDF750SAYM
7.5 cu.ft Smart Dishwasher
WDT110SSHZ
8.0 cu.ft Black Stainless