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The Grant Vortex Eco External Oil Regular Boiler range is ideal for a variety of property types in rural areas without a mains gas supply and a high demand for hot water. The Vortex Eco External Oil Regular Boilers feature a multi-directional flueing system providing flexibility when siting the boiler. Also the Vortex Eco External Oil Regular Boiler is finished in a durable powder coat paint and features built in frost protection ensuring that the boiler is fully protected from the elements all year round. An optional sealed system kit is available for the Vortex Eco External Regular Boilers allowing for the boiler to be used with existing sealed central heating systems.
At Boilers2go we recommend the Grant Vortex Eco 15/21 External Utility Oil Regular Boiler for small to medium size properties in rural and off gas areas with a high demand for hot water. Also the Vortex Eco 15/21 External Oil Regular Boiler is a condensing boiler able to reclaim latent heat from the flue gases helping to reduce fuel bills and carbon emissions by reducing fuel consumption. In addition the Vortex Eco 15/21 External Oil Regular Boiler comes with a 2 year manufacturer's warranty for peace of mind.
Sentinel X400 System Restorer Liquid is formulated for cleaning existing central heating systems with a significant amount of corrosion debris affecting the efficiency of the central heating system and boiler. X400 System Restorer Liquid is ideal where a new boiler or pump is to be fitted to an existing central heating system or where radiators have developed cold spots due to the build-up of sludge, a black iron oxide deposit commonly found in untreated central heating systems.
Key Features and Benefits:
One Sentinel X400 System Restorer Liquid 1 Litre is sufficient to treat a system with 8 to 10 radiators; larger system will require a second cartridge to sufficiently restore the system to optimum performance. Once the system has been dosed the X400 System Restorer Liquid should be circulated around the system at normal operating temperature with all the valves fully open and the pump turned to full flow for at least 2 hours or until the system is restored to optimum performance. For badly affected system the circulating time should be extended, e.g. up to 4 weeks; however X400 System Restorer Liquid will not be able to clear completely blocked pipes. There are no limits to the number of times a system can be treated with X400 System Restorer Liquid but it is recommended that for best results that it is used in conjunction with a power-flushing device. The X400 System Restorer Liquid is simple to use: