Nhanganyaya
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.
Product Overview
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.
Zvinokosha:
- Kuderedza Chlorine: 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.
- Standard Fit: Designed to fit BWT NDL2 filter housings.
Zvinotsanangurwa
| Tsanangudzo | Detail |
|---|---|
| Model Number | CR10 |
| Nominal Flow Rate | Approx. 4 litres/min |
| Sefa Capacity | Approx. 1500 litita |
| Maximum Water Temperature | 45 degrees C |
| Maximum Pressure | 5 Mabhawa |
| Installation Method | Plumbed |
| Item Weight | 1.5 makirogiramu |
| Material | MULTI CR10 Plastic |
| Yakaungana Diameter | 63 mamirimita |
Setup uye Installation
Zvakakosha: Installation should be performed by a qualified professional or someone with adequate plumbing experience. Always shut off the main water supply before beginning installation.
- Gadzirira Sistimu: 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.
- Access Filter Housing: Locate your BWT NDL2 filter housing. Depending on your setup, you may need a filter wrench to open the housing.
- Bvisa Katuriji Yekare (kana zvichibvira): Carefully unscrew the filter housing sump. Remove the old cartridge and dispose of it properly.
- Dzimba Dzakachena: 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.
- Isa New Cartridge: Unwrap the new BWT CR10 cartridge. Insert the cartridge into the filter housing, ensuring it is seated correctly in the center standpipe.
- Kuunganidzazve Dzimba: Carefully screw the filter housing sump back onto the cap. Hand-tighten first, then use a filter wrench for a snug fit. Usaomese.
- Dzosera Mugove Wemvura: Slowly turn on the main water supply. Check for leaks around the filter housing.
- Flush System: 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.

Mufananidzo 1: Mberi view of the BWT CR10 filter cartridge, showing its cylindrical shape and blue color.
Operating Instruction
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.

Mufananidzo 2: Angled view of the BWT CR10 filter cartridge, highlighting its overall form factor.
Maintenance
Regular replacement of the BWT CR10 cartridge is crucial to maintain optimal water quality and system performance.
- Replacement Frequency: It is recommended that cartridges be changed at least every 3 kusvika 6 mwedzi, or after approximately 1500 litres 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.
- Maitiro ekutsiva: Follow the "Setup and Installation" steps (1-7) for replacing the cartridge.

Mufananidzo 3: Pasi view of the BWT CR10 filter cartridge, showing the inlet/outlet structure.
Kugadzirisa matambudziko
This section addresses common issues you might encounter with your BWT CR10 cartridge.
- Kuyerera Kwemvura Yakaderedzwa:
- Chikonzero: Katuriji yesefa yakavharika.
- Solution: Replace the cartridge. Ensure proper installation and flushing.
- Kudzoka kwekuravira kana hwema husina kunaka:
- Chikonzero: Cartridge has reached its capacity.
- Solution: Dzorera cartridge.
- Leaks Around Filter Housing:
- Chikonzero: Improperly seated O-ring, damaged O-ring, or housing not tightened correctly.
- Solution: Shut off water, open housing, inspect and reseat/replace O-ring, then re-tighten housing.
- Cloudy Water After Cartridge Replacement:
- Chikonzero: Air or fine carbon particles from the new cartridge.
- Solution: Flush the system by running cold water for 5-10 minutes until clear. This is normal.

Mufananidzo 4: Top view of the BWT CR10 filter cartridge, showing the internal structure and sealing surface.
Warranty uye Support
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 website.
Mugadziri: BWT
Chikamu Nhamba: CR10





