Fernox Manuals & User Guides

1964 онд байгуулагдсан, Фернокс is a pioneer in the development of water treatment products and energy-efficient technologies for domestic and commercial heating systems. As the world’s first chemical water treatment company, Fernox has established itself as a global leader in the HVAC industry, operating in roughly 20 countries. The company specializes in chemical water treatments, cleaners, protectors, and testing equipment that ensure heating systems perform at optimum levels.

Fernox offers an extensive range of products including the popular TF1 magnetic filters, Electrolytic Scale Reducers, and the F-series chemical range (such as Cleaner F3 and Protector F1). These solutions are designed to remove sludge, scale, and debris, preventing corrosion and extending the lifespan of boilers and heat pumps. Fernox places a strong emphasis on sustainability and innovation, supporting both traditional heating methods and renewable technologies.

• How do I clean the Fernox TF1 Sigma or Omega Filter?

  To clean the filter, switch off the boiler and close the inlet/outlet valves. Remove the magnet, open the drain valve, and flush until the water runs clear. Close the drain valve, reinsert the magnet, open the main valves, and restart the boiler. Always refer to your specific product manual for safety details.

• How much Fernox F3 Cleaner should be used in a system?

  A single 265ml bottle of Fernox Cleaner F3 Concentrate (or 500ml standard liquid) typically treats an average domestic heating system of up to 100 litres, which usually covers up to 12 radiators or 190 sqm of underfloor heating.

• How do I register my Fernox product for warranty?

  You can register your product or filter warranty online by visiting the Product Registration page on the official Fernox webсайт.

• What is the lifespan of a Fernox Electrolytic Scale Reducer?

  The serviceable life is typically between two and ten years, depending on local water conditions and usage. If scale formation accelerates on appliances, the unit may need replacement.