Description

Sentinel X400 System Restorer 1 Litre

Sentinel X400 System Restore is a non-acid treatment designed specifically for cleaning older central heating systems, restoring circulation to radiators and pipework. An efficient way to remove the build-up of magnetite sludge, Sentinel X400 helps to eliminate cold spots and restore full heat emission, helping to maintain system efficiency and conserve fuel. Prepares existing central heating systems for the installation of new boilers, pumps or panels. 1 litre of Sentinel X400 is sufficient to treat a typical domestic system of up to 10 radiators. Larger systems should be dosed with 2 litres. To clean an existing system in accordance with BS7593: 2006 Sentinel X400 should be circulated, preferably at normal operating temperature, with all valves open and the pump turned to a maximum flow for a minimum period of 2 hours or until satisfactory performance is restored. Where systems are badly fouled, a longer period of circulation (e.g., up to 4 weeks) is recommended, but the product will not clear a completely blocked pipe.