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Sentinel's range of filters is crafted to fit any situation. The filters we offerrange from ultra-compact, where space is at a premium, through the compact Vortex300 and the larger Vortex500, which is also suitable for heat pump installations. For details of how to dose using the Rapid-Dose format of this product, please watch the Rapid-Dose video. litre, 1 300ml aerosol or 1 275ml tube of Sentinel X400 High Performance Cleaner is sufficient to treat a typical domestic system of up to 10 radiators. Larger systems should be dosed with twice this amount.
Sentinel X400 High Performance Cleaner restores a more even heat distribution to the house, keeping the property warmer and bills lower. Reviving an old heating system is a more cost-effective way to return warmth to a property than the installation of a whole new system. We protect heating and hot water systems by providing best practice solutions and products internationally.
Solutions
Sentinel X800 Fast Acting Cleaner should be used as a 1% solution in mains water to remove typical levels of deposits of iron oxide and calcium carbonate. Where systems are badly fouled, a higher concentration (up to 10%) is recommended. The circulation pump of the system can be used to circulate the cleaning solution; however equipment which provides a more rapid circulation can provide a more effective clean. When using an external cleaning rig, the product can be dosed directly to the buffer tank of the rig (follow equipment manufacturer’s instructions). For best results, systems should be cleaned and flushed with clean make-up water. New systems and those up to 6 months old with Sentinel X300, existing systems with Sentinel X400. If the system is already noisy due to limescale deposits in the heat exchanger, Sentinel X200 should be added together with Sentinel X100. The associated ACOP goes on to explain that the ‘temperature in workrooms should normally be at least 16 degrees Celsius unless much of the work involves severe physical effort in which case the temperature should be at least 13 degrees Celsius.’
Keep up to date with how Sentinel can help treat your air source/air to water heat pump system and make sure it is running efficiently. When using concentrate gel, add directly to the heating system either via a radiator air bleed valve, or via the fill loop using the appropriate adaptor and a suitable caulk gun. Sealed systems: If the system is empty, add to any convenient point before filling. If full, use a dosing vessel to inject via the filling loop or other access point. Limescale and corrosion are the two main causes of hydronic heating inefficiency, leading to radiator cold spots, boiler inefficiency, a noisy system and a number of other problems. Once a system has been prepared using one of the cleaners from the Sentinel cleaning range, it should be protected with Sentinel X100 Inhibitor to prevent limescale build up or corrosion. Limescale and corrosion are the two main causes of central heating inefficiency, leading to radiatorcold spots, boiler inefficiency, a noisy system and a multitude of other problems. Once a system hasbeen prepared using one of the cleaners from the Sentinel cleaning range, it should be protected withSentinel X100 Inhibitor to prevent the occurrence of limescale build up or corrosion.
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Vortex250 units feature an integrated isolation valve, a voiding the need for a strip down service; and a front-facing magnet, ensuring that where space is at a premium, no further space is required as the magnet can simply be removed at the front. litre, 1 300mlaerosol 400ml aerosol, or 1 275ml tube of Sentinel X100 Inhibitor is sufficient to treat a typicaldomestic system of up to 10 radiators. Larger systems should be dosed with twice this amount. After cleaning, the system should be drained and flushed until the water runs clear. On refilling, the system should be treated with Sentinel X100 Inhibitor or Sentinel X500 Inhibited Antifreeze. Sentinel X100 Inhibitor provides protection for clean hydronic heating systems against limescale and corrosion. Suitable for use in all types of indirect heating system, Sentinel X100 Inhibitor will extend the life of the system, ensuring maximum efficiency and minimising fuel usage. Watch this short video to find out more about the benefits of best practice water treatment for both installers and homeowners.
The Sumo softener is a high-performance, compact, non-electrical and economic way to combat the harmful effects of limescale on your appliances. When using concentrate gel, add directly to the heating system either via a radiator air bleed valve, orvia the fill loop using the appropriate adaptor and a suitable caulk gun.To clean an older system in accordance with BS 7593, this product should be circulated (preferably at normal operating temperature, with all valves open and the pump turned to maximum flow) for a minimum period of 2 hours or until satisfactory performance is restored. Use in conjunction with a powerflushing device to achieve a more rapid clean.
Circulating debris in central heating systems can cause wear and premature failure of pumps, valves and heat exchangers. Sentinel's filters are the perfect filter solution to protect the system against magnetic debris. Our mission is to make best practice solutions simple. To achieve optimum performance and reliability for domestic central heating systems, follow our best practice process of clean, protect and maintain whether you’re commissioning a new system or revitalising an old one.The benefits of adhering to this best practice include improved performance, increased energy savings, and longer system life. For domestic systems, one litre, one rapid dose, or one 275ml tube of Sentinel X100 Inhibitor is sufficient to treat a typical system of up to 10 radiators (100 litres). Larger domestic systems should be dosed with twice this amount.Best practice, derived from documentation provided by industry organisations such as BSRIA or the Industrial & Commercial Energy Association (ICOM), is that an older commercial heating system should be thoroughly cleaned and flushed out before the installation of a new boiler. Where systems are badly fouled, we recommend a longer circulation period (approximately 3-4 weeks). The product is not aggressive and can be safely left in the system for extended periods. Ideally, on the return pipe leading to a boiler. This is to stop debris entering the boiler and damaging it. Maintaining system health is essential for ensuring that it runs both reliably and in an energy-efficient way, working towards Carbon Reduction Commitment goals whilst keeping employees or patrons comfortable. The Workplace (Health, Safety and Welfare) Regulations 1992 states that:
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