Whirlpool Dishwasher WDT720PADM1

User Manual & Installation Guide

Built-In Dishwasher

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pliers
  • Tape measure
  • Pipe wrench

Step-by-Step Installation

  1. Prepare Installation Area: Ensure cabinet opening is clean and level. Standard opening should be 24 inches wide and 34.5 inches high.
  2. Remove Shipping Materials: Remove all protective packaging, tape, and shipping bolts from the dishwasher.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel supply line.
  4. Connect Drain Hose: Route drain hose through cabinet opening and connect to drain line with high loop to prevent backflow.
  5. Electrical Connection: Connect to a dedicated 120V, 60Hz, 15-amp circuit. Follow local electrical codes for proper grounding.
  6. Position and Level: Slide dishwasher into opening and adjust leveling legs to ensure unit is level front to back and side to side.
  7. Secure to Countertop: Use mounting brackets to secure dishwasher to underside of countertop.
  8. Test Run: Run dishwasher through a complete cycle to check for leaks and proper operation.
Warning: All installations must be performed by a qualified installer to ensure proper operation and maintain warranty coverage.

Specifications

Model Number WDT720PADM1
Type Built-In Dishwasher
Color/Finish Stainless Steel / Black
Place Settings 14 place settings
Noise Level 50 dBA
Control Type Electronic 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 23.6 x 24.5 inches
Weight 105 lbs
Drying System Heat Dry with Fan Assist

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 top rack provides additional space for utensils, small plates, and cooking tools, maximizing loading capacity and flexibility.

Soil Sensor

Advanced sensor technology detects soil levels and automatically adjusts cycle time and water usage for optimal cleaning efficiency.

Power Clean Cycle

Intensive cleaning cycle with high-pressure jets and extended wash time for heavily soiled pots, pans, and bakeware.

Quiet Operation

Sound insulation and advanced motor technology provide quiet 50 dBA operation, allowing use during family time or overnight.

Sanitize Cycle

NSF certified sanitize cycle uses high-temperature water to eliminate 99.9% of food soil bacteria for hygienically clean dishes.

Hard Food Disposer

Built-in food disposer grinds up food particles during the wash cycle, eliminating the need for pre-rinsing dishes.

Wash Cycle Options

Auto

Automatically adjusts cycle based on soil sensor detection for optimal cleaning and efficiency

Heavy

Intensive cleaning for pots, pans, and heavily soiled dishes with extended wash time

Normal

Standard cycle for everyday dishes with normal soil levels

Light

Quick cycle for lightly soiled dishes with reduced water and energy usage

Rinse Only

Quick rinse cycle to prevent dried-on food without running full wash cycle

Sanitize

High-temperature cycle that eliminates 99.9% of bacteria for hygienic cleaning

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, incorrect detergent, clogged spray arms Rearrange load properly, use recommended detergent, clean spray arms
Water not draining Drain hose clogged, air gap blocked, filter needs cleaning Check drain hose for obstructions, clean air gap, clean filter assembly
Leaking water Door not sealed, overfilling, loose connections Check door gasket, ensure proper detergent amount, check connections
Unusual noises Foreign objects in pump, spray arm obstruction Check for foreign objects, ensure spray arms rotate freely
Dishes not drying Rinse aid empty, heat dry option off, overloading Refill rinse aid, enable heat dry, ensure proper loading for air circulation

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: Water leak detected - Check for leaks and water supply
  • F5: Motor issue - Contact service center
  • F6: Control panel communication error - Reset dishwasher

Manual Downloads

Current Model Manuals

WDT720PADM1

Built-In Dishwasher with Third Rack

WDT730PAHZ

Built-In Dishwasher with Hard Food Disposer

WDT750SAHZ

Built-In Dishwasher with Sensor Cycle

WDT770SAMZ

Built-In Dishwasher with Stainless Steel Interior

Popular Previous Models

WDF540PADM

Built-In Dishwasher with Third Rack

WDT910SAYM

Built-In Dishwasher with Stainless Steel Tub

WDF750SAYM

Built-In Dishwasher with Sensor Cycle

WDT310PAHZ

Built-In Dishwasher with Hard Food Disposer

Note: For models not listed here, please visit the Whirlpool Support Website for complete documentation.