1. Introdución
Thank you for choosing the Keystone Energy Star 22-Pint Portable Dehumidifier. This manual provides important information for the proper operation, maintenance, and troubleshooting of your new appliance. Please read it thoroughly before use and keep it for future reference.
This efficient dehumidifier is designed to remove up to 22 pints of moisture per day, improving air quality and reducing humidity in spaces up to 1,500 square feet. It is ideal for basements, garages, living rooms, and other areas prone to dampness.

Figure 1: Keystone 22-Pint Portable Dehumidifier. This image shows the front and side view of the white and grey dehumidifier unit.
2. Información de seguridade
Para evitar lesións ao usuario ou a outras persoas e danos materiais, débense seguir as seguintes instrucións. Un funcionamento incorrecto debido a ignorar as instrucións pode causar danos ou danos.
- Always operate the unit on a level surface to prevent water overflow.
- Do not block the air inlet or outlet. Maintain at least 8 inches of clearance around the unit.
- Do not use the unit near heat sources, flammable materials, or in direct sunlight.
- Asegúrate de que o cable de alimentación non estea danado e que estea debidamente conectado á terra.
- Desconecte a unidade antes de limpala ou realizar calquera mantemento.
- Manteña os nenos e as mascotas lonxe da unidade durante o funcionamento.
3. Configuración
3.1 Desembalaxe e colocación
Carefully remove the dehumidifier from its packaging. Place the unit upright on a firm, level surface in the desired location. For optimal performance, ensure there is adequate space around the unit for air circulation.

Figure 2: Dehumidifier placed in a living room setting. The unit is positioned on a wooden floor next to a plant, demonstrating suitable placement in a home environment.
3.2 Portabilidade
The unit is equipped with four omni-directional caster wheels, allowing for easy movement between rooms. Simply push the unit to your desired location.

Imaxe 3: Primeiro plano view of the durable omni-directional caster wheels on the dehumidifier. These wheels facilitate easy movement of the unit across various floor types.
3.3 Opción de drenaxe continua
For continuous operation without needing to empty the water bucket, you can connect a standard garden hose (not included) to the continuous drain port on the back of the unit. Ensure the hose leads to a low-level drain.

Figure 4: The continuous draining option on the dehumidifier, showing the port for connecting a garden hose for direct drainage. This feature eliminates the need for manual bucket emptying.
4. Instrucións de funcionamento
4.1 Panel de control e pantalla
The dehumidifier features electronic controls and an LED display for easy operation. The control panel allows you to adjust various settings including normal, turbo, auto-defrost, and auto-restart modes.

Figura 5: detallada view of the electronic control panel and LED display. This image highlights the various buttons and indicators for operating the dehumidifier.
4.2 Funcionamento silencioso
Designed for minimal disruption, this dehumidifier operates at a low noise level of 51dB, making it suitable for use in living areas, bedrooms, or offices without causing significant disturbance.
4.3 Full Bucket Alert and Auto Shut-off
The unit is equipped with a convenient 0.8-gallon water tank. When the water bucket is full, the unit will alert you and automatically shut off to prevent spills and overflowing. Simply empty the bucket and reinsert it to resume operation.

Figure 6: Illustration of the full bucket alert feature, indicating the unit will automatically shut off when the water tank is full. This prevents overflow and ensures safe operation.
4.4 Vídeo oficial do produto
Watch this official video for a visual guide on the features and operation of the Keystone KSTAD-E Model Dehumidifier:
Video 1: Keystone KSTAD-E Model Features. This video demonstrates the key features and functionalities of the dehumidifier, including its controls and operational modes.
5. Mantemento
5.1 Limpeza do filtro de aire
The dehumidifier is equipped with a removable and washable mesh filter. A 'Check Filter' alert will indicate when it's time to clean the filter. Regularly cleaning the filter ensures efficient operation and prolongs the life of the unit.
- Apague a unidade e desconéctea da toma de corrente.
- Retire o filtro da parte traseira da unidade.
- Wash the filter with clean water and a mild detergent.
- Deixe que o filtro seque completamente ao aire antes de volvelo colocar.
- Plug in the unit and resume operation.
5.2 Limpeza do balde de auga
Periodically clean the water bucket to prevent mold and mildew growth. Remove the bucket, wash it with warm water and a mild detergent, rinse thoroughly, and dry before reinserting.
6 Solución de problemas
If your dehumidifier is not operating correctly, please refer to the following common issues and solutions before contacting customer support.
| Problema | Causa posible | Solución |
|---|---|---|
| A unidade non se acende | No power; Power outage; Full water bucket | Check power connection; Restore power; Empty water bucket |
| Sen auga recollida | Humidity too low; Air filter clogged; Temperature too low | Increase target humidity; Clean air filter; Operate in warmer conditions |
| A unidade é ruidosa | Unit not level; Air filter clogged | Place on a level surface; Clean air filter |
| Frost on coils | Temperatura ambiente baixa | Allow unit to defrost automatically (Auto-Defrost mode) |
7. Especificacións
Detailed technical specifications for your Keystone Dehumidifier:

Figure 7: Visual representation of the dehumidifier's dimensions (10.2in D x 15.2in W x 19.7in H) and weight (32.4 lb).
| Característica | Detalle |
|---|---|
| Marca | Keystone |
| Nome do modelo | Keystone Energy Star 22-Pint Portable Dehumidifier |
| Número de modelo | KSTAD224F |
| Capacidade de deshumidificación | 22 pintas ao día |
| Cobertura da superficie do piso | Ata 1500 pés cadrados |
| Volume do tanque | 0.8 Gallons (6.4 Pints) |
| Dimensións do produto (P x A x A) | 10.24" D x 15.2" W x 19.69" H |
| Peso do elemento | 32.4 libras |
| Wattage | 250 vatios |
| Número de velocidades | 2 |
| Características especiais | Timer, Automatic Shutoff |
| Cor | Branco |
| Material | Plástico |
| UPC | 840148730052 |
8. Garantía e soporte
8.1 Información da garantía
Keystone provides a 1-year warranty for this dehumidifier, covering defects in material and workmanship under normal use. Please retain your purchase receipt as proof of purchase for warranty claims.
8.2 Atención ao cliente
For any questions, technical assistance, or warranty claims, please contact Keystone customer support. Refer to the contact information provided on the product packaging or the official Keystone websitio.





