Whirlpool WDT730HAMZ Dishwasher

User Manual & Installation Guide

Built-In Dishwasher

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Pliers
  • Tape measure
  • Drill with bits

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 bolts from the dishwasher.
  3. Connect Water Supply: Connect hot water supply line to the water inlet valve. Use only new braided stainless steel hose.
  4. Connect Drain Hose: Route the drain hose through the cabinet opening and connect to the drain system with a high loop.
  5. Electrical Connection: Connect to a dedicated 120V, 60Hz, 15-amp circuit. Follow local electrical codes.
  6. Position and Level: Slide dishwasher into opening and adjust leveling legs to ensure proper alignment with countertop.
  7. Secure to Countertop: Attach mounting brackets to the underside of the countertop using provided screws.
  8. Test Run: Run the 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 WDT730HAMZ
Type Built-In Dishwasher
Color Stainless Steel / Black
Place Settings 14 Place Settings
Noise Level 46 dBA
Control Type Electronic Touch Controls
Energy Rating ENERGY STARĀ® 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
Drying System Heat Dry with Fan Assist

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Motor Warranty: 10 years on wash 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

Third Level Rack

Extra rack for utensils and small items, providing more loading flexibility and efficient use of space.

Sensor Cycle

Automatically adjusts water temperature, wash time, and energy use based on soil level for optimal cleaning efficiency.

Power Scour Zone

Enhanced cleaning power in the lower rack for pots, pans, and heavily soiled items with targeted spray jets.

Hard Food Disposer

Built-in disposer grinds up food particles, eliminating the need to pre-rinse dishes before loading.

Quiet Operation

Sound insulation and advanced motor technology provide quiet operation at only 46 dBA.

Soil Sensor

Detects how dirty the dishes are and adjusts the cycle accordingly to save water and energy.

Wash Cycle Options

Normal Wash

Everyday cycle for normally soiled dishes with optimal cleaning and energy efficiency

Heavy Wash

Intensive cleaning for pots, pans, and heavily soiled dishes with extra hot water

Light Wash

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

Rinse Only

Rinses dishes without detergent to prevent dried-on food particles

Sanitize Cycle

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

Delay Start

Program dishwasher to start at a later time for convenience and energy savings

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, improper loading Check for foreign objects, ensure dishes aren't blocking spray arms
Dishes not drying Rinse aid empty, heat dry option off Refill rinse aid dispenser, ensure heat dry option is selected

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

WDT730HAMZ

Built-In Dishwasher with Third Rack

WDT750SAHZ

Smart Dishwasher with WiFi

WDT710PAHZ

Stainless Steel Dishwasher

WDT970SAHZ

Premium Smart Dishwasher

Popular Previous Models

WDF760SADM

Stainless Steel Built-In

WDT920SAHZ

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WDF540PADM

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WDT710SAMZ

White Dishwasher

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