{"title":"Pipe Cleaning","description":null,"products":[{"product_id":"calmag-hv-controls-hv300-cleanser-central-heating-systems-1-litre-bottle","title":"HV400 DeSludger Central Heating Systems 1 Litre Bottle","description":"HV300 can do upto 10 Rads per 1 Litre dose. You can leave this system cleaner in your system for upto 2 weeks without any detrimental effects.\r\nWhen using HV300 we recommend circulating the mixture around the system for around 30 minutes to 1 hour for any average heating system or longer for heavily sludge systems.\r\nIf you do have a heavily clogged system you might want to try HV400 which is a DE-SLUDGER or HV800PF which is use for a powerflush.","brand":"H\u0026V","offers":[{"title":"Default Title","offer_id":50203101167947,"sku":"HV400","price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/6646\/5355\/files\/Untitled-design-51.png?v=1723792452"},{"product_id":"liquid-science-radiator-power-flush-1l-hc1407","title":"Liquid Science Radiator Power Flush 1L HC1407","description":"\u003ch3\u003eDirections for use:\u003c\/h3\u003e\r\nTo clean a central heating system in accordance with BS7593:2019, Central Heating System Power Flush should be circulated with all valves open for a minimum period of one hour before flushing. For badly contaminated systems a longer circulation period may be necessary. Warming the system will aid the process. No neutralisation procedure is required. After cleaning, the system should be drained and thoroughly flushed through all drain points with clean water. Refill and treat with Central Heating System Corrosion Inhibitor.\r\n\r\nDose Rate: One litre of Central Heating System Power Flush is sufficient to treat a typical domestic central heating system with up to ten radiators. For larger systems an additional bottle will be required. Overdosing does not present a problem.\r\n\u003ch3\u003eDosing Instructions:-\u003c\/h3\u003e\r\nOpen vented systems: Dose through the fill and expansion system – sufficient water must be drained from the system to ensure that all of the product enters the circulating part of the system;\r\nSealed Systems: If the system is empty add to any convenient point before filling; if full, dose through any convenient access point. Suitable with use with all types of power flushing equipment.\r\n\r\nDO NOT ADD TO PRIMATIC SYSTEMS","brand":"Excel Home","offers":[{"title":"Default Title","offer_id":50203155431755,"sku":"HC1407","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/6646\/5355\/files\/HC1407-1-Litre-Power-Flush-Square-01.png?v=1723793597"}],"url":"https:\/\/www.excelplumbingandheating.co.uk\/collections\/pipe-cleaning.oembed","provider":"Excel Plumbing \u0026 Heating Supplies","version":"1.0","type":"link"}