1. Introduction
This manual provides essential information for the safe and efficient operation of your RCA RDW3216 Portable Countertop Dishwasher. Please read all instructions carefully before using the appliance to ensure proper function and to prevent injury or damage.
The RCA RDW3216 is a compact countertop dishwasher designed for small living spaces such as apartments, RVs, or dorms. It features a built-in 6-liter water tank for standalone use or can be connected directly to a faucet. With multiple wash programs, it offers efficient cleaning and drying for various dish types.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury.
- Read all instructions before use.
- Ensure the dishwasher is properly grounded.
- Do not operate the dishwasher if it has a damaged cord or plug, or if it is not working properly.
- Keep children away from the dishwasher, especially when it is operating.
- Use only detergents and rinse aids specifically designed for automatic dishwashers.
- Do not touch the heating element during or immediately after use.
- Avoid opening the door during operation, as hot water may spray out.
- Unplug the dishwasher before cleaning or performing maintenance.
3. Product Overview
The RCA RDW3216 Portable Countertop Dishwasher is designed for convenience and efficiency in compact environments. Key features include:
- Compact Design: Measures 16.6” x 17” x 18” for easy placement on countertops or in small spaces.
- Multiple Cleaning Options: Five wash cycles including Normal, Hygiene (162°F), Glass, Fruit, and Rapid.
- Dual Water Supply: Features a built-in 6-liter water tank or direct faucet connection.
- Quiet Operation: Operates at a low noise level of approximately 62 dBA.
- User-Friendly Controls: Touch control panel with LED display, delay timer, and child safety lock.
- Transparent Window: Allows monitoring of the washing process.
- Expansive Slide-Out Rack: Provides ample space for various dishes and utensils.

Front view of the RCA Portable Countertop Dishwasher, illustrating its compact design and internal capacity with dishes loaded.
4. Setup
4.1 Unpacking
- Carefully remove the dishwasher from its packaging.
- Remove all packing materials, including any internal foam or tape.
- Inspect the dishwasher for any shipping damage. If damaged, do not operate and contact customer support.
4.2 Placement
Place the dishwasher on a flat, stable, and heat-resistant surface. Ensure there is adequate clearance around the unit for ventilation and door opening.

This image displays the compact dimensions of the RCA Portable Countertop Dishwasher, measuring 16.6 inches wide, 17 inches deep, and 18 inches high, suitable for various small spaces.
4.3 Water Connection
Your dishwasher offers two water supply options:
- Built-in Water Tank: For manual filling, pour up to 6 liters of water into the designated opening on top of the unit. The dishwasher will indicate when the tank is full.
- Faucet Supply: Connect the provided inlet hose to a standard kitchen faucet. Ensure the connection is secure to prevent leaks.

This image illustrates the two methods for water supply: manually filling the built-in 6-liter water tank from the top, or connecting the dishwasher directly to a faucet for continuous water supply.
4.4 Power Connection
Plug the power cord into a grounded 110V electrical outlet. Ensure the outlet meets the dishwasher's power requirements.
5. Operating Instructions
5.1 Control Panel Overview
The control panel features touch buttons and an LED display for easy program selection and monitoring.

A detailed view of the user-friendly touch control panel with an LED display, showing options like Normal, Hygiene, Glass, Rapid, Delay Start, UV, Air Refresh, and Power. The image also highlights the transparent viewing window.
5.2 Loading Dishes
Arrange dishes in the slide-out rack, ensuring they do not block the spray arms or detergent dispenser. Place larger items at the back and sides, and smaller items, cups, and utensils in the designated areas.

A user demonstrates loading dishes onto the expansive slide-out rack. Accompanying icons highlight key features: low water consumption, an exhaust vent for drying, and a quiet 62 dBA noise level during operation.
5.3 Adding Detergent
Add the recommended amount of dishwasher detergent to the dispenser. For detergent pods, place them directly at the bottom of the dishwasher tub.
5.4 Selecting a Wash Cycle
Press the 'Program' button repeatedly to cycle through the available wash programs:
- Normal: For everyday dishes with normal soil.
- Hygiene (162°F): For heavily soiled items requiring high-temperature sanitization.
- Glass: Gentle cycle for delicate glassware.
- Fruit: A quick rinse cycle for fruits and vegetables.
- Rapid: For lightly soiled dishes that need a quick wash.

Illustration of the dishwasher's 360-degree thorough cleaning system with internal spray arms, alongside icons representing the five available cleaning modes: Normal, Quick, Eco, Heavy/Babycare, and Rinse/Fruit.
5.5 Starting a Cycle
After selecting the desired program, press the 'Start/Cancel' button to begin the wash cycle.
5.6 Delay Timer
Use the 'Delay Start' function to postpone the start of a wash cycle by a set number of hours.
5.7 Child Safety Lock
Activate the child safety lock to prevent accidental operation or program changes. Refer to the control panel instructions for activation and deactivation.
5.8 Drying Function (Air Refresh)
The dishwasher includes an 'Air Refresh' function to assist with drying and ventilation after a wash cycle.
6. Maintenance
6.1 Cleaning the Interior
Regularly clean the interior of the dishwasher, including the spray arms and filters, to prevent food particle buildup and ensure optimal cleaning performance. Remove and rinse the filter assembly under running water.
6.2 Cleaning the Exterior
Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
6.3 Storage
If storing the dishwasher for an extended period, ensure it is clean and dry. Disconnect the water supply and power cord. Store in a dry, temperate location.
7. Troubleshooting
Before contacting customer support, review the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Dishwasher does not start | Power cord not plugged in; Door not closed properly; Program not selected. | Check power connection; Ensure door is latched; Select a wash program. |
| Dishes are not clean | Improper loading; Clogged spray arms; Insufficient detergent; Clogged filters. | Reload dishes correctly; Clean spray arm nozzles; Add appropriate detergent; Clean filters. |
| Water leaks from dishwasher | Loose hose connection; Damaged door seal; Overfilling water tank. | Tighten hose connections; Inspect and clean door seal; Do not overfill water tank. |
| Unusual noise during operation | Dishes interfering with spray arms; Foreign object in pump. | Rearrange dishes; Inspect and remove any foreign objects. |
| Error code displayed | Specific malfunction. | Refer to the specific error code in the full manual (if available) or contact customer support. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | RCA |
| Model Name | RDW3216 |
| Form Factor | Countertop |
| Product Dimensions (D x W x H) | 21.85 x 23.81 x 19.8 inches |
| Item Weight | 46.7 pounds |
| Capacity | 6 Liters (Water Bank) |
| Voltage | 110 Volts |
| Noise Level | 62 dBA (approximate) |
| Number of Cycle Options | 6 (Normal, Hygiene, Glass, Fruit, Rapid, Eco) |
| Display Type | LED |
| Material | Plastic |
| Special Feature | Portable |
| UPC | 058465831752 |
9. Warranty Information
This product is covered by a manufacturer's warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the warranty card included with your purchase or visit the official RCA website.
10. Customer Support
For technical assistance, service, or to order replacement parts, please contact RCA customer support. Contact information can typically be found on the RCA official website or in the documentation provided with your appliance.





