Introdución
This manual provides essential instructions for the installation, operation, and maintenance of your BWT CR10 NA 10" Carbon & Resin Cartridge. Please read this manual thoroughly before installation and retain it for future reference.
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The BWT CR10 is a specialized carbon and resin cartridge designed for water filtration systems. It is engineered to fit standard BWT NDL2 filter housings. This cartridge effectively reduces chlorine, organic chemicals, and helps in minimizing scale and scum formation in water.
Características principais:
- Redución de cloro: Significantly reduces chlorine content in water.
- Organic Chemical Removal: Filters out various organic chemicals for improved water quality.
- Scale and Scum Control: Aids in reducing the buildup of scale and scum.
- Ajuste estándar: Designed to fit BWT NDL2 filter housings.
Especificacións
| Especificación | Detalle |
|---|---|
| Número de modelo | CR10 |
| Caudal nominal | Approx. 4 litres/min |
| Capacidade de filtro | Aprox. 1500 litros |
| Temperatura máxima da auga | 45 graos C |
| Presión máxima | 5 Barras |
| Método de instalación | Fontanado |
| Peso do elemento | 1.5 libras |
| Material | MULTI CR10 Plastic |
| Diámetro montado | 63 milímetros |
Configuración e instalación
Importante: Installation should be performed by a qualified professional or someone with adequate plumbing experience. Always shut off the main water supply before beginning installation.
- Preparar o sistema: Turn off the main water supply to the area where the filter housing is located. Open a nearby faucet to relieve pressure in the lines.
- Carcasa do filtro de acceso: Locate your BWT NDL2 filter housing. Depending on your setup, you may need a filter wrench to open the housing.
- Retirar o cartucho antigo (se corresponde): Carefully unscrew the filter housing sump. Remove the old cartridge and dispose of it properly.
- Vivenda limpa: Clean the inside of the filter housing sump with warm, soapy water and rinse thoroughly. Inspect the O-ring for any damage; replace if necessary. Lubricate the O-ring with a food-grade silicone grease if recommended by the housing manufacturer.
- Inserir un novo cartucho: Unwrap the new BWT CR10 cartridge. Insert the cartridge into the filter housing, ensuring it is seated correctly in the center standpipe.
- Volver montar a carcasa: Carefully screw the filter housing sump back onto the cap. Hand-tighten first, then use a filter wrench for a snug fit. Non apretar demasiado.
- Restaurar o subministro de auga: Abra lentamente a subministración principal de auga. Comprobe se hai fugas arredor da carcasa do filtro.
- Sistema de descarga: Open a nearby cold water faucet and allow water to run for several minutes (e.g., 5-10 minutes) to flush out any air and fine carbon particles from the new cartridge. The water may appear cloudy initially; this is normal and will clear.

Figura 1: Fronte view of the BWT CR10 filter cartridge, showing its cylindrical shape and blue color.
Instrucións de funcionamento
Once installed and flushed, the BWT CR10 cartridge operates automatically as water flows through your filtration system. No further user interaction is required for its daily function.
- Ensure the water pressure remains within the specified limits (Maximum Pressure: 5 Bars).
- The cartridge is designed for cold water applications; do not exceed the maximum water temperature of 45 degrees C.

Figura 2: En ángulo view of the BWT CR10 filter cartridge, highlighting its overall form factor.
Mantemento
Regular replacement of the BWT CR10 cartridge is crucial to maintain optimal water quality and system performance.
- Frecuencia de substitución: It is recommended that cartridges be changed at least every 3 a 6 meses, or after approximately 1500 litros of filtered water, whichever comes first. This frequency may vary depending on local water quality and usage.
- Signs of Depletion: A noticeable decrease in water flow, a return of unpleasant tastes or odors, or a change in water clarity can indicate that the cartridge needs replacement.
- Procedemento de substitución: Follow the "Setup and Installation" steps (1-7) for replacing the cartridge.

Figura 3: Abaixo view of the BWT CR10 filter cartridge, showing the inlet/outlet structure.
Resolución de problemas
This section addresses common issues you might encounter with your BWT CR10 cartridge.
- Caudal de auga reducido:
- Causa: Cartucho de filtro obstruído.
- Solución: Replace the cartridge. Ensure proper installation and flushing.
- Unpleasant Taste or Odor Returns:
- Causa: Cartridge has reached its capacity.
- Solución: Substitúe o cartucho.
- Leaks Around Filter Housing:
- Causa: Improperly seated O-ring, damaged O-ring, or housing not tightened correctly.
- Solución: Shut off water, open housing, inspect and reseat/replace O-ring, then re-tighten housing.
- Cloudy Water After Cartridge Replacement:
- Causa: Air or fine carbon particles from the new cartridge.
- Solución: Flush the system by running cold water for 5-10 minutes until clear. This is normal.

Figura 4: Arriba view of the BWT CR10 filter cartridge, showing the internal structure and sealing surface.
Garantía e Soporte
Specific warranty information for the BWT CR10 NA 10" Carbon & Resin Cartridge is not provided in this manual. For warranty details, technical support, or further assistance, please contact BWT customer service or refer to the official BWT websitio.
Fabricante: BWT
Número de peza: CR10





