Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your SPT SD-6502SS Built-In Dishwasher. Please read all instructions carefully before using the appliance and retain this manual for future reference.
Important Safety Information
WARNING: To reduce the risk of fire, electric shock, or injury, follow these basic precautions:
- Read all instructions before using the dishwasher.
- Use the dishwasher only for its intended function.
- Connect to a properly rated, protected, and sized power supply circuit.
- Do not operate the dishwasher if it is damaged or malfunctioning.
- Keep children away from the dishwasher, especially when it is operating.
- Always use detergents and rinse aids specifically designed for dishwashers.
- Do not store or use flammable materials near the dishwasher.
- Sharp items should be loaded with handles up to reduce the risk of cuts.
- Do not tamper with controls.
- Ensure the dishwasher is properly grounded.
Product Overview
The SPT SD-6502SS is a 24-inch built-in dishwasher designed for efficient dish cleaning. It features a stainless steel interior and offers a variety of wash programs and options to suit different cleaning needs.

Interior view of the SPT SD-6502SS dishwasher, highlighting the durable stainless steel tub and spray arms.
Key Features:
- Capacity: Up to 14 standard plate settings.
- Racks: Two pull-out dish racks (upper and lower) and a dedicated top cutlery rack.
- Wash Programs: Six distinct programs including Heavy, Normal, Delicate, Quick, Rinse Only, and Energy Saver.
- Smart Wash System: Automatically detects soil levels and load size to optimize wash cycle efficiency.
- Time Delay Feature: Allows programming operation for 1-24 hours later.
- Active Heated Drying: Provides enhanced dish drying capability.
- Vortex Wash Option: For heavily soiled items requiring a deeper clean.
- Error Alarm: Displays fault codes for easy troubleshooting.
- Energy Star Certified: Meets federal guidelines for energy efficiency.
Official product video demonstrating the features and functions of the SPT SD-6502SS dishwasher, including wash cycles, racks, and drying system.
Setup and Installation
This dishwasher is designed for built-in, top-mount installation. Ensure you have the necessary tools and follow local plumbing and electrical codes.
Dimensions:

Unit dimensions: 23.89 inches (W) x 25.6 inches (D) x 33.74 inches (H). Depth with door fully open is approximately 49 inches.
- Mounting: Unit is designed for top-mount installation. Top-mount brackets are included. Side mounting brackets are NOT included.
- Electrical Requirements: Input voltage 120V/60Hz.
- Water Connection: Ensure proper water supply and drainage connections are made according to the detailed installation guide (not included in this manual).
Operating Instructions
Loading the Dishwasher:
Proper loading ensures optimal cleaning performance. Utilize the adjustable racks and cutlery rack for various dish sizes.

The dishwasher interior with racks extended, illustrating loading capacity and the energy guide.
- Lower Rack: Ideal for plates, large bowls, and pots.
- Upper Rack: Suitable for glasses, cups, and smaller bowls.
- Top Cutlery Rack: Designed for flat placement of fine utensils and small items that might fall through a standard silverware basket.

The top cutlery rack provides a dedicated space for utensils and small items.

A traditional cutlery basket is also included for versatile loading options.
Adding Detergent and Rinse Aid:
Use automatic dishwasher detergent only. Fill the detergent dispenser according to the load size and soil level. Fill the rinse aid dispenser to ensure spot-free drying.
Selecting a Wash Program:
Choose from the following 6 wash programs:
- Heavy: For heavily soiled dishes and pots.
- Normal: For regularly soiled dishes.
- Delicate: For lightly soiled or fragile items.
- Quick: For lightly soiled dishes that need a fast wash.
- Rinse Only: To rinse dishes that will be washed later.
- Energy Saver: An efficient cycle for normal loads.
Special Options:
- Smart Wash System: Automatically adjusts water usage and cycle time based on soil level and load size.
- Time Delay: Postpone the start of a wash cycle for 1-24 hours.
- Steam Wash: Provides additional steam for stubborn soils.
- Vortex Wash: Targets heavily soiled items with concentrated spray.
- Heated Drying: Activates the heating element for improved drying results.
- Sanitize: Uses high temperature to sanitize dishes.
- Hi Temp Wash: Increases water temperature for enhanced cleaning.
- Air Exchange: Circulates fresh air to reduce odors.
Starting a Cycle:
After loading and selecting your desired program and options, press the Start button to begin the wash cycle.
Maintenance
Regular maintenance helps ensure the longevity and performance of your dishwasher.
Cleaning the Interior:
- Wipe down the interior with a damp cloth periodically.
- Clean the spray arms and filters regularly to prevent blockages. Refer to the full user manual for detailed instructions on removing and cleaning filters.
Cleaning the Exterior:
- Wipe the exterior surfaces with a soft, damp cloth.
- For stainless steel surfaces, use a specialized stainless steel cleaner to maintain its finish.
Troubleshooting
Before contacting customer service, review the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher does not start | Power cord not plugged in; door not fully closed; circuit breaker tripped. | Check power connection; ensure door latches; reset circuit breaker. |
| Dishes not clean | Improper loading; clogged spray arms; insufficient detergent; water temperature too low. | Reload dishes correctly; clean spray arm nozzles; use adequate detergent; ensure hot water supply. |
| Spots or film on dishes | No rinse aid; hard water; incorrect detergent amount. | Refill rinse aid dispenser; consider a water softener; adjust detergent. |
| Dishwasher leaks | Door seal damaged; improper installation; too much detergent. | Inspect door seal; verify installation; use correct detergent amount. |
| Unusual noise | Dishes rattling; foreign object in pump; motor issue. | Rearrange dishes; check for obstructions; contact service if motor noise persists. |
If the problem persists after attempting these solutions, please refer to the full user manual or contact SPT customer support.
Specifications
| Feature | Specification |
|---|---|
| Model Number | SD-6502SS |
| Finish Type | Stainless Steel |
| Form Factor | Built-In |
| Item Weight | 99 Pounds |
| Product Dimensions (W x D x H) | 23.89" x 25.6" x 33.74" |
| Voltage | 120 Volts |
| Annual Energy Consumption | 249 Kilowatt Hours |
| Water Consumption (per cycle) | 2-6 gallons (depending on cycle) |
| Noise Level (normal) | 55 dB |
| Drying System | Active Heated Drying |
| Certification | Energy Star |
| Included Components | Dishwasher |
Warranty and Support
Manufacturer Warranty:
This product comes with a 1-year limited warranty on parts and labor. Shipping is NOT included. Please retain your proof of purchase for warranty claims.
Customer Support:
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact SPT customer support. Refer to the official SPT website or your purchase documentation for the most current contact information.