Whirlpool Model WDT730PAHZ0

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 meets required dimensions and has proper electrical and plumbing connections.
  2. Remove Shipping Materials: Remove all protective packaging, tape, and shipping brackets from the dishwasher.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve using new braided stainless steel hose.
  4. Connect Drain Hose: Route drain hose to drain connection with high loop to prevent backflow into dishwasher.
  5. Electrical Connection: Connect to dedicated 120V, 60Hz, 15-amp circuit. Follow local electrical codes.
  6. Level the Dishwasher: Adjust leveling legs to ensure dishwasher is level from 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 WDT730PAHZ0
Type Built-In Dishwasher
Color Stainless Steel
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 105 lbs
Soil Sensor Yes - Adaptive Wash Technology

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Motor Warranty: 10 years on Direct Drive Motor
  • Racks and Tub: Limited lifetime warranty
  • Additional Coverage: Optional extended warranty available

For warranty service, contact Whirlpool Customer Service at 1-800-253-1301 or visit Whirlpool.com

Key Features

Adaptive Wash Technology

Advanced sensors detect soil levels and adjust water temperature, cycle time, and wash action for optimal cleaning performance on every load.

Third Level Rack

Extra rack provides additional space for utensils, small items, and oversized cutlery, maximizing loading capacity and flexibility.

Power Clean Cycle

High-pressure spray jets and extended cycle time remove tough, baked-on foods from pots, pans, and casserole dishes.

Quiet Operation

Sound insulation and advanced motor technology provide quiet 46 dBA operation, allowing use during family time or overnight.

Soil Sensor

Automatically detects how dirty dishes are and adjusts cycle parameters accordingly, saving water and energy on lightly soiled loads.

Sanitize Cycle

Heats water to 155°F to eliminate 99.999% of food soil bacteria, providing hygienically clean dishes for your family.

Wash Cycle Options

Auto

Automatically adjusts cycle based on soil sensor readings for optimal cleaning

Heavy

Intensive cleaning for pots, pans, and heavily soiled dishes

Normal

Standard wash cycle for everyday dishwashing needs

Light

Quick wash for lightly soiled dishes and glassware

Rinse Only

Rinses dishes to prevent drying of food particles between loads

Sanitize

High-temperature wash that eliminates 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 loading Reduce load size, use correct detergent, ensure proper loading
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, improper loading Refill rinse aid, ensure proper loading for water drainage

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 overflow detected - Check for leaks and water supply
  • F5: Motor issue - Contact service center
  • F6: Heater issue - Contact service center

Manual Downloads

Current Model Manuals

WDT730PAHZ0

Built-In Dishwasher

WDT750PAHZ0

Built-In Dishwasher with Controls on Top

WDT970SAHZ0

Built-In Dishwasher with Stainless Steel Tub

WDF560SAHZ0

Built-In Dishwasher with Fingerprint Resistant

Popular Previous Models

WDT720PADM0

Built-In Dishwasher

WDF540PADM0

Built-In Dishwasher with Hard Food Disposer

WDT710PAHZ0

Built-In Dishwasher with Third Rack

WDF750SAHZ0

Built-In Dishwasher with Sensor Cycle

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