1. Introduction
Thank you for choosing the Seauto SAT20 Pro Robotic Pool Cleaner. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new pool cleaner. The SAT20 Pro is designed for inground pools, featuring AI Sonar Smart Navigation, a cordless design, and a long battery life for comprehensive cleaning.
2. Safety Information
Please read all safety instructions carefully before operating the Seauto SAT20 Pro. Failure to follow these instructions may result in property damage, serious injury, or death.
- Always ensure the cleaner is fully charged before use.
- Do not operate the cleaner if the water temperature is outside the recommended range (typically 50°F to 95°F / 10°C to 35°C).
- Keep children and pets away from the pool area while the cleaner is in operation.
- Only use the original charger provided with the unit.
- Do not attempt to open or repair the battery housing or any sealed components.
- Remove the cleaner from the pool before adding chemicals or performing shock treatments.
- Store the cleaner in a dry, shaded area when not in use.
3. Package Contents
Verify that all items are present in the package:
- 1 x Seauto SAT20 Pro Robotic Pool Cleaner
- 2 x Filter Baskets
- 1 x Retrieval Hook
- 1 x User Manual (this document)
- 1 x Power Adapter/Charger

Image: Contents of the Seauto SAT20 Pro package.
4. Product Overview
The Seauto SAT20 Pro is engineered for superior pool cleaning with advanced features:
- AI Sonar Navigation: Intelligently maps and cleans your pool with N-path (walls) and S-path (floor) routing.
- All-Wheel Drive (AWD): Provides enhanced traction and adaptability to various pool surfaces including tile, vinyl, pebble, and mosaic.
- Cordless Operation: Eliminates tangled wires and provides freedom of movement.
- Long Battery Life: Up to 180 minutes of cleaning on a single charge, covering pools up to 2100 sq.ft.
- Powerful Suction: 5500 GPH suction power with dual PVC brushes for effective debris removal.
- Large Filter Basket: 295 µm filter basket efficiently captures fine and large debris.
- Multiple Cleaning Modes: Floor, Wall (wall+waterline), and Wall & Floor modes.
- Self-Parking: Automatically parks near a wall when the battery is low.

Image: The Seauto SAT20 Pro Robotic Pool Cleaner.
5. Setup
5.1 Charging the Cleaner
Before initial use, fully charge the Seauto SAT20 Pro. The charging time is approximately 3 hours.
- Ensure the cleaner is dry and clean before charging.
- Connect the charger to the charging port on the cleaner.
- Plug the charger into a standard electrical outlet.
- The indicator light on the cleaner will show charging status (refer to the cleaner's display for details).
- Once fully charged, disconnect the charger.

Image: The Seauto SAT20 Pro charging.
5.2 Placing the Cleaner in the Pool
The SAT20 Pro is suitable for pools with a depth range of 1.6 ft to 9.8 ft.
- Gently lower the cleaner into the pool.
- For easier submergence, place the cleaner diagonally into the water to allow air to escape.
- Wait for the cleaner to sink to the bottom of the pool.

Image: Proper method for submerging the cleaner and its self-parking feature.
6. Operating Instructions
The Seauto SAT20 Pro offers three smart cleaning modes to suit your pool's needs. It adapts to various pool shapes including rectangular, round, and freeform designs.
6.1 Selecting a Cleaning Mode
Use the control button on the cleaner to select your desired cleaning mode:
- Floor Mode: Cleans only the pool floor. Provides up to 180 minutes of cleaning time.
- Wall Mode: Focuses on cleaning pool walls and the waterline. Provides up to 120 minutes of cleaning time.
- Wall & Floor Mode (Auto Mode): Cleans both the pool walls and floor. Provides up to 150 minutes of cleaning time.

Image: The cleaner performing comprehensive cleaning on both walls and floor.

Image: Battery life duration for each cleaning mode.
6.2 AI Sonar Navigation and Cleaning Path
The SAT20 Pro utilizes AI Sonar navigation for optimized cleaning. It follows an N-path along walls and an S-path on the pool floor, ensuring thorough coverage and preventing missed spots.

Image: The cleaner demonstrating its programmed S-path cleaning route.

Image: The cleaner navigating effectively in both shallow and deep water.
6.3 Retrieving the Cleaner
When the cleaning cycle is complete or the battery is low, the cleaner will automatically park itself near a wall. Use the provided retrieval hook attached to a standard pool pole to lift the cleaner out of the water.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Seauto SAT20 Pro.
7.1 Cleaning the Filter Basket
Clean the filter basket after each use to maintain suction power and filtration efficiency.
- Remove the cleaner from the pool.
- Locate the orange button at the front of the machine and push down to release the filter basket. The basket is located under the smokey gray plastic lid on the top front of the unit.
- Carefully pull out the filter basket.
- To open the basket, press out on the two black tabs on the left and right sides of the top of the basket.
- Empty all collected debris.
- Rinse the filter basket thoroughly with clean water using a hose.
- Reassemble the basket and insert it back into the cleaner until it clicks into place.

Image: Cleaning and installing the large-capacity filter basket.

Image: The cleaner effectively removing various types of debris.
7.2 General Care and Storage
- Rinse the entire cleaner with clean water after each use, especially if used in saltwater pools.
- Check and clean the brushes periodically to ensure they are free of debris and functioning correctly.
- Store the cleaner in a dry place away from direct sunlight and extreme temperatures.
- Ensure the battery is charged before long-term storage to prevent deep discharge.
8. Troubleshooting
If you encounter issues with your Seauto SAT20 Pro, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Cleaner does not turn on. | Low battery; Power button not pressed correctly. | Charge the cleaner fully; Ensure the power button is pressed firmly. |
| Cleaner moves slowly or erratically. | Clogged filter basket; Obstruction in brushes/wheels; Low battery. | Clean the filter basket; Remove any obstructions; Recharge the cleaner. |
| Poor cleaning performance. | Full or dirty filter basket; Worn brushes; Incorrect cleaning mode. | Clean the filter basket; Inspect and replace brushes if necessary; Select the appropriate cleaning mode for your pool. |
| Cleaner does not climb walls. | Low battery; Dirty pool surface (algae); Worn brushes; Air trapped inside. | Recharge the cleaner; Brush pool walls manually; Check and clean brushes; Resubmerge cleaner to release air. |
| Cleaner stops mid-cycle. | Battery depleted; Obstruction; Overload protection activated. | Recharge the cleaner; Remove obstructions; Contact customer support if issue persists. |
If the problem persists after attempting these solutions, please contact Seauto customer support.
9. Specifications
| Brand | Seauto |
| Model | SAT20 Pro |
| Material | Plastic |
| Color | Pastel Blue |
| Product Dimensions (L x W x H) | 14.1" x 10" x 16.1" |
| Item Weight | 15.5 Pounds |
| Power Source | AC/DC (for charger) |
| Battery Type | Lithium-Ion |
| Battery Voltage | 18.5 Volts |
| Battery Energy Content | 144.3 Watt Hours |
| Charging Time | 3 Hours |
| Max Run Time (Floor Mode) | 180 minutes |
| Max Cleaning Area | 2100 sq.ft. |
| Suction Power | 5500 GPH |
| Filter Basket Mesh Size | 295 µm |
| Control Method | Push Button |
| Pool Depth Range | 1.6 ft to 9.8 ft |
| Special Features | AI Sonar Smart Navigation, Cordless, AWD Traction, Advanced Filtration System |
9.1 Compatible Pool Surfaces and Shapes
The Seauto SAT20 Pro is designed to work effectively on various pool surfaces and shapes:

Image: Compatible pool materials.

Image: Compatible pool shapes.
10. Warranty and Support
10.1 Warranty Information
The Seauto SAT20 Pro comes with an extended warranty. Please refer to your purchase documentation for specific terms and conditions.
10.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact Seauto customer support directly. As a direct customer, you are assured of seamless and authoritative after-sales support from the brand.
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