From the manufacturer Combi Care from BWT offers a real difference that you can see Best Water Technology Group (BWT) is one of Europe’s prominent water technology companies. Working closely with Installers and Plumbers across the UK to ensure that the consumer can enjoy the very best water for their needs. Born from a decade’s worth of advancements in technology, the Combi Care from BWT delivers unrivalled style, performance and efficiency. The Combi Care from BWT not only helps enhance the lifestyle of the user but also protects their home from the harmful effects of limescale and corrosion. Easy to install Zero maintenance Positive Results Economical Solution to Prevent Limescale & Corrosion Protect your household Water Systems and Appliances BWT’s Combi Care polyphosphate dosing system works by introducing a very small amount of food grade polyphosphate into the water feed, sequestering the calcium in the water, helping to prevent the formation of scale. BWT’s Combi Care is suitable for the whole house or single appliance protection, for example a central heating boiler, with an easy to change cartridge that has a 12-month life. Easy to install with zero maintenance, this product provides positive results and ultimate flexibility. Easy to Install Offers protection from limescale and corrosion Easy change cartridge 12 month cartridge life Can be used in soft water areas as a corrosion inhibitor WRAS approved Single appliance or whole house protectionle How does Combi Care prevent limescale build up? Hard water contains calcium and carbonate ions, when the two react they create limescale. The Combi Care works by introducing a very small amount of food grade polyphosphate into the water feed, isolating the calcium in the water and preventing it from forming scale on the heat exchanger. This type of system is the most popular and effective method of treating water before it is heated in water heating units like combination boilers. A benefit for the whole house Easy installation – No maintenance BWT Combi Care is easy to install and comes with an easy change cartridge. In addition, with the bright yellow cartridge change indicator you can even see when the cartridge change is due to be changed, should you forget. Cost – effective The Combi care’s easy change polyphosphate dosing cartridge only needs to be changed once every twelve months, saving you the chore and cost of multiple cartridges changes during the coming year. If you prefer to leave your filter, change to your friendly heating engineer it can easily be changed during your boiler’s annual service visit. One visit means less impact on the environment and more money in your pocket. Protect Appliances Heating appliances are protected from limescale – prolonging and preserving the life of your household appliances. Whole House Protection Protection for appliances helps keep the whole house protected from any build-up of scale. BWT AC002200 Combi Care Polyphosphate Scale Inhibitor BWT AC002100 Combi Care Polyphosphate Scale Inhibitor BWT AC002400 Combi Care Replacement Cartridges Model Number AC002200 AC002100 AC002400 Pipe Size (mm) 22 15 Replacement cartridge suitable for both models Fittings Compression Compression Replacement cartridge suitable for both models Width (mm) 120 120 Replacement cartridge suitable for both models Lenght (mm) 215 215 Replacement cartridge suitable for both models Maximun Flow Rate (l/s) 0.9 0.5 Replacement cartridge suitable for both models Max Pressure (Bar) 5 5 5 Max Water Temp (°C) 30 30 30 When To Change The Cartridge Average cartridge life expectancy is one year for a four person family. There are many factors which affect actual usage of the active ingredient, and visual inspection is not practicable. Therefore, a 12 monthly cartridge change is essential to ensure optimum operation. A cartridge change indicator ring is supplied with the unit, and it should be set to the same month in which the unit is installed.