Introduction
The GRE MOOVO RBG90 is a cordless robotic pool cleaner designed for efficient and effortless cleaning of pool bottoms. It is suitable for both above-ground and in-ground pools up to 9 meters in length or 80 square meters in area. This manual provides essential information for the safe and effective operation and maintenance of your MOOVO RBG90 cleaner.
Important Safety Information
- Read all instructions carefully before using the appliance.
- Do not operate the cleaner when people or animals are in the pool.
- Only use the original charger provided with the device.
- Ensure the charging port is dry before connecting the charger.
- Keep the cleaner out of reach of children.
- Do not attempt to repair the cleaner yourself. Contact qualified service personnel.
- Store the cleaner in a cool, dry place when not in use.
Package Contents
Verify that all components are present in the package:
- GRE MOOVO RBG90 Robotic Pool Cleaner
- Charging Adapter
- User Manual
Setup
1. Initial Charging
Before first use, fully charge the robot. The lithium battery provides up to 90 minutes of operation and requires approximately 3 hours for a full charge.
- Ensure the robot is dry.
- Connect the charging adapter to the robot's charging port.
- Plug the adapter into a power outlet.
- The indicator light will show charging status (refer to the robot's specific indicator light behavior for details).
- Once fully charged, disconnect the adapter and ensure the charging port cover is securely closed to prevent water ingress.

Image: The GRE MOOVO RBG90 robot connected to its charger, illustrating the fast charging process which takes approximately 3 hours.
2. Preparing the Pool
Ensure the pool is free of large debris that could obstruct the cleaner's movement or suction. The cleaner is designed for flat-bottom pools.
Operating Instructions
1. Starting the Cleaner
The GRE MOOVO RBG90 features automatic operation upon contact with water.
- Ensure the robot is fully charged.
- Press the power button located on the top of the robot.
- Carefully place the robot into the pool water. It will automatically begin its cleaning cycle once submerged.

Image: A hand pressing the single power button on the GRE MOOVO RBG90, demonstrating its simple one-button start functionality.
2. Cleaning Cycle
The robot will navigate the pool bottom, collecting leaves, sand, insects, and other debris. It operates for up to 90 minutes on a full charge.

Image: The GRE MOOVO RBG90 robot actively cleaning the floor of a swimming pool, showcasing its underwater operation.
3. Retrieving the Cleaner
Once the cleaning cycle is complete or the battery is low, the robot will typically stop near a pool wall for easy retrieval.
- Use the handle to carefully lift the robot out of the water.
- Allow excess water to drain from the robot.
- Turn off the robot by pressing the power button if it hasn't already powered down.

Image: The GRE MOOVO RBG90 robot being lifted from the pool by its integrated handle, demonstrating easy retrieval.
Maintenance
1. Cleaning the Filter Basket
Regularly clean the filter basket to ensure optimal suction performance. The robot has a 2-liter debris tank.
- After each cleaning cycle, remove the robot from the pool.
- Locate and open the filter compartment (refer to the product diagram for exact location).
- Remove the filter basket.
- Empty all collected debris into a waste bin.
- Rinse the filter basket thoroughly with a garden hose to remove fine particles.
- Reinsert the clean filter basket and securely close the compartment.
2. Battery Care
- Always fully charge the battery before storing the robot for extended periods.
- Recharge the battery every three months during off-season storage to maintain battery health.
- Do not expose the battery or robot to extreme temperatures.
3. General Cleaning and Storage
- Wipe the exterior of the robot with a soft, damp cloth.
- Store the robot in a cool, dry, and shaded area, away from direct sunlight and chemicals.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Robot does not start. | Battery is low or depleted. Power button not pressed correctly. | Charge the robot for 3 hours. Press the power button firmly until the indicator light activates. |
| Poor suction or leaves debris. | Filter basket is full or clogged. Impeller is obstructed. | Clean the filter basket thoroughly. Check the impeller for any trapped debris and remove it. |
| Robot moves slowly or erratically. | Low battery. Obstruction in wheels or brushes. | Recharge the robot. Inspect wheels and brushes for debris and clean them. |
| Robot does not stop near wall for retrieval. | Normal operation variation. | Manually retrieve the robot using the handle. |
If the problem persists after attempting these solutions, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Moovo RBG90 |
| Brand | Gre |
| Product Dimensions (L x W x H) | 34.3 x 18 x 17 cm |
| Item Weight | 2.7 kg |
| Power Source | Battery Powered |
| Battery Type | 2600 mAh Lithium-ion |
| Runtime | Up to 90 minutes |
| Charging Time | Approximately 3 hours |
| Suction Power | Up to 5 m³/h |
| Debris Tank Capacity | 2 Liters |
| Max Pool Size | Up to 80 m² or 9m length |
| Assembly Required | No |
| Country of Origin | China |
Warranty and Support
For warranty information and customer support, please refer to the warranty card included in your product packaging or visit the official Gre website. Keep your proof of purchase for warranty claims.
Gre Official Website: www.gre.es