To clean an older system in accordance with BS 7593 it is recommended that this product is used withpowerflushing equipment. In this scenario, administer Sentinel X800 Fast Acting Cleaner via thepowerflushing equipment, following theequipment manufacturer's instructions. Alternatively, circulate theproduct (preferably at normal operating temperature, with all valves open and the pump turned tomaximum flow) for a minimum period of 1 hour or until satisfactory performance is restored. For large or heavily fouled commercial systems, the cleaning period may have to be extended and the cleaning temperature elevated. We recommend that a filter is installed on all systems, in conjunction with a cleaning of the system, to capture any existing debris. Our range of cleaners is comprehensive and can be choosed based on the scenario that presents itself. See our cleaners and system cleaning-related products here. 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 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.

Sentinel X800 Fast Acting Cleaner is a heavy-duty cleaner for small or large commercial heating and closed-circuit cooling systems. It is formulated to penetrate and remove iron oxide and calcium based deposits from the entire circuit, including boilers, heat exchangers, radiators and pipe work. It is ideal when systems require immediate, unplanned cleaning. The unique composition of Sentinel X800 Fast Acting Cleaner provides a powerful penetrating cleaning action. It will restore more even heat distribution to a property, keeping occupants warmer and bills lower. The rapid, heavy-duty clean that Sentinel Fast Acting Cleaner provides is ideal when commercial heating systems require immediate, unscheduled maintenance.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). X800 Fast Acting Cleanershould be circulated, preferably at normal operating temperature, with all valves open and the pump turned to maximum flow for a minimum period of 3 hours or until satisfactory performance is restored.