Important Safety Information
Read all instructions thoroughly before operating the appliance. Adhere to basic safety precautions to minimize the risk of fire, electric shock, or personal injury.
- Ensure the dishwasher is properly grounded according to local electrical codes.
- Do not operate the appliance if the power cord is damaged. Contact qualified service personnel for repair.
- Keep children and pets away from the dishwasher during operation and when the door is open.
- Use only detergents and rinse agents specifically designed for automatic dishwashers. Using other products may cause excessive sudsing or damage.
- Do not touch the heating element during or immediately after the wash cycle. It can be extremely hot.
- Load sharp items (knives, skewers) with the handles up to reduce the risk of cuts.
- Never immerse the appliance, cord, or plug in water or other liquids.
Product Overview
The Danby DDW631SDB is a compact countertop dishwasher designed for efficient dishwashing in smaller living spaces. It features a stainless steel interior, electronic controls with an LED display, and multiple wash cycles to accommodate various dishwashing needs.

Front view of the Danby DDW631SDB Countertop Dishwasher, showcasing its sleek stainless steel finish and integrated control panel.

Angled front view of the dishwasher, highlighting its compact form factor suitable for countertop placement.

Side view of the dishwasher, illustrating its depth and overall dimensions for space planning.

Back view of the dishwasher, showing the water inlet and drain hose connections.
Setup and Installation
Unpacking and Inspection
Carefully remove all packaging materials. Inspect the dishwasher for any shipping damage. Report any damage to your retailer immediately. Ensure all accessories, including the quick connect adapter and hoses, are present.
Placement
Place the dishwasher on a flat, stable countertop surface near a sink with a faucet. Ensure there is adequate space around the unit for ventilation and door opening.

Image: The dishwasher illustrating its compact size with approximate dimensions: Height 19.7", Width 21.6", Depth 17.3".
Water Connection
The dishwasher connects to most kitchen faucets using the supplied quick connect adapter. Ensure the faucet adapter is securely attached to your faucet and the quick connect hose is firmly connected to the adapter and the dishwasher's inlet.

Image: The quick connect feature, showing how the dishwasher hose connects to a standard kitchen faucet for water supply.
Electrical Connection
Plug the dishwasher into a grounded 120 Volt, 60 Hz electrical outlet. Do not use extension cords or adapter plugs. Ensure the electrical circuit is adequately rated for the appliance.
Operating Instructions
Control Panel Functions
The dishwasher features an intuitive electronic control panel with an LED digital display for easy program selection and monitoring.

Image: Close-up of the electronic control panel and digital display, showing various indicators and buttons for operation.
Loading the Dishwasher
This dishwasher has a 6 place setting capacity and includes a silverware basket. For optimal cleaning, ensure dishes are loaded correctly, allowing water spray to reach all surfaces.

Image: Interior view of the empty dishwasher, showing the rack and silverware basket placement.

Image: The dishwasher interior loaded with a typical arrangement of plates, bowls, and cutlery.

Image: Illustration of the 6 place setting capacity, demonstrating how various dish sizes can be accommodated.
Adding Detergent and Rinse Aid
Add appropriate dishwasher detergent to the dispenser before each cycle. For improved drying performance and to prevent water spots, fill the rinse aid dispenser with a suitable rinse aid product.
Selecting a Wash Cycle
The DDW631SDB offers 8 wash programs to suit different cleaning needs, including Intensive, Normal, Economy, Rapid, Glass, Soak, Baby bottle, and Mini-Party.

Image: The dishwasher with a visual representation of its 8 available wash programs.
Delay Start Option
Utilize the delay start feature to postpone the wash cycle by 2, 4, 6, or 8 hours, allowing you to run the dishwasher at a more convenient time.

Image: The dishwasher displaying the delay start option, indicated by a clock icon.
Maintenance and Care
Cleaning the Filters
Regularly clean the filter system to ensure optimal washing performance and prevent blockages. The filter assembly is located at the bottom of the dishwasher tub.

Image: A hand demonstrating the removal of the dishwasher's filter for cleaning.
Cleaning the Spray Arms
Check the spray arm nozzles periodically for any food particles or mineral deposits that might obstruct water flow. Clean them as needed to maintain effective spray patterns.
Cleaning the Interior and Exterior
Wipe down the interior and exterior surfaces with a soft, damp cloth. For stubborn stains, use a mild, non-abrasive cleaner. Ensure the door seal is clean to prevent leaks.
Troubleshooting
Before contacting customer service, review the following common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher does not start | Power cord not plugged in; Door not closed properly; Fuse blown or circuit breaker tripped. | Ensure power cord is securely plugged in. Close the door firmly until it latches. Check household fuse/circuit breaker. |
| Dishes are not clean | Improper loading; Insufficient detergent; Clogged spray arm nozzles; Clogged filter. | Reload dishes correctly, avoiding overcrowding. Use recommended amount of detergent. Clean spray arm nozzles. Clean the filter system. |
| Water not draining | Drain hose kinked or blocked; Clogged filter; Sink drain blocked. | Check drain hose for kinks or obstructions. Clean the filter. Check if the sink drain is clear. |
| Excessive noise | Dishes rattling; Foreign object in pump; Unit not level. | Rearrange dishes to prevent contact. Inspect pump area for foreign objects. Ensure the dishwasher is level. |
| Water leaks | Door seal dirty or damaged; Hoses loose; Too much detergent. | Clean or replace door seal. Tighten hose connections. Use only recommended amount of detergent. |
Specifications
Key technical specifications for the Danby DDW631SDB Countertop Dishwasher.
| Feature | Specification |
|---|---|
| Model Number | DDW631SDB |
| Capacity | 6 Place Settings |
| Dimensions (D x W x H) | 19.69" x 21.65" x 17.24" |
| Item Weight | 44.1 Pounds |
| Voltage | 120 Volts |
| Water Consumption (Normal Cycle) | 3.1 Gallons (11.7 Liters) |
| Noise Level | 54 dB |
| Wash Cycles | 8 (Heavy, Normal, Rinse, Rapid, Glass, Soak, Baby bottle, Eco) |
| Display Type | LED |
| Material | Stainless Steel (Interior) |
| Special Features | Delay start (2,4,6,8 hours), Durable stainless steel interior, Improved spray arm and filter. |
Warranty and Support
The Danby DDW631SDB Countertop Dishwasher comes with a 12-month warranty on parts and labor from the date of purchase. This warranty covers defects in material and workmanship under normal use.
For warranty claims, technical assistance, or to purchase replacement parts, please contact Danby customer service. Keep your proof of purchase for warranty validation.
For further assistance, visit the official Danby website or refer to the contact information provided in your product registration materials.





