1. Introducción
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Waterdrop Ultra Filtration Under Sink Water Filter system. This system is designed to provide filtered water directly from your tap, reducing various impurities for improved water quality.
2. Producto terminadoview
The Waterdrop Ultra Filtration system is an under-sink water filter designed for ease of use and effective filtration. It typically features multiple stages of filtration to address different contaminants.

Image: The Waterdrop Under Sink Water Filter System (Model: TSA-UF) shown installed under a kitchen sink, highlighting its compact dimensions (4.3" depth, 16.8" width, 12.9" height). It features 0.01 µm ultrafiltration and is NSF/ANSI 372 certified.
2.1 Filtration Technology
The system utilizes a multi-stage filtration process to remove various impurities. This includes a PP (Polypropylene) filter for sediment, a GC (Granular Carbon) filter for taste and odor, and a UF (Ultra Filtration) membrane for finer particles.

Imagen: Un diagrama que ilustra los 9-stage filtration process, including KDF and ion exchange resin layers, designed to reduce chlorine, PFOA/PFOS, fluoride, taste and odor, heavy metals, rust, sediment, particles, and sand. Note: This system does not reduce TDS.

Imagen: Un detalle view of the 0.01 µm ultrafiltration membrane, featuring an accordion-style structure for a larger filtration area and 20x dirt adhesion capacity compared to regular filters.
3. Configuración e instalación
Follow these steps for proper installation of your Waterdrop under sink water filter system.
3.1 Montaje de la unidad
Mount the main filter housing unit securely under your sink. Ensure there is enough space for filter replacement.
3.2 Installing Filter Cartridges
The filter cartridges are designed for easy installation. Simply align and twist them into the designated slots on the main unit. Ensure they are securely locked in place. The system typically includes a PP (Pre-Sediment) filter, a GC (Granular Carbon) filter, and a UF (Ultra Filtration) filter.
3.3 Conexión de líneas de agua
Connect the water inlet and outlet lines using the quick-connect fittings. Push the tubing firmly into the fittings until it seats securely. To disconnect, push the blue collar in while pulling the tubing out.
3.4 Descarga inicial
After installation, turn on the water supply and flush the system for several minutes (refer to specific product instructions for exact duration) to remove any air and carbon fines before first use.
4. Instrucciones de funcionamiento
Once installed, the system operates automatically when water is drawn from the filtered water faucet. Ensure all connections are secure to prevent leaks.
4.1 Filter Life Indicator
Some Waterdrop systems may include an indicator for filter life. Monitor this indicator or track the recommended replacement schedule to ensure optimal performance.
5. Mantenimiento y reemplazo de filtros
Regular maintenance, primarily filter replacement, is crucial for maintaining water quality and system longevity.
5.1 Procedimiento de reemplazo del filtro
Replacement of the filter cartridges can be completed quickly and without tools. Simply twist the old filter counter-clockwise to remove it, and twist the new filter clockwise to install it. The sealed design helps prevent contamination.

Image: The Waterdrop WD-10PP Pre-Sediment Filter, indicating a service life of up to 6 months. Actual service life may vary based on local water quality and usage.
5.2 Recommended Service Life
- Pre-Sediment Filter (PP): Hasta 6 meses.
- Granular Carbon Filter (GC): Hasta 12 meses.
- Ultra Filtration Filter (UF): Hasta 12 meses.
Note: Actual filter life depends on the quality of your incoming water and daily water consumption. Replace filters according to the recommended schedule for optimal performance.
5.3 Compatible Replacement Filters
This under sink replacement water filter is compatible with WD-TSA and WD-TSB 3-stage under counter drinking water filter systems. For replacement PP filters for WD-TSU or WD-TSC, search for WD-TSPP. For replacement filters for WD-10UA or WD-10UB, search for WD-RF10.

Image: A visual guide showing compatibility with WD-TSA/WD-TSB and WD-TSB-CM systems, indicating the correct filter types (PP, GC, CT) for each.

Image: A guide titled "Choose The Right Model" showing the WD-10PP filter and indicating that it is not compatible with WD-TSU or WD-TSC systems.
6. Solución de problemas
If you encounter issues with your water filter system, refer to the following common troubleshooting tips:
- Bajo caudal de agua: Check if the filters are due for replacement. Ensure there are no kinks in the water lines. Verify that the main water supply valve is fully open.
- Fugas: Ensure all quick-connect fittings are properly seated. Check that filter cartridges are twisted in securely. Turn off the water supply and re-seat any leaking connections.
- Sabor u olor inusual: This typically indicates that the carbon filter (GC) needs replacement. Ensure the system was properly flushed after installation or filter replacement.
7. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | Gota de agua |
| Nombre del modelo | Waterdrop WD-TSA-UF |
| Tipo de instalación | Debajo del fregadero |
| Método de purificación | Ultrafiltración |
| Característica especial | Reducción de cloro, certificado por NSF |
| Material | Polipropileno |
| Fuente de poder | Operación manual |
| Nivel máximo de TDS en agua admitida | 300 ppm |
8. Garantía y soporte
For warranty information, technical support, or to purchase replacement filters, please visit the official Waterdrop webSitio web o contacte con el servicio de atención al cliente. Conserve el recibo de compra para reclamaciones de garantía.
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