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    By law all new gas and oilfired

    By law, all new gas and oil-fired boilers in the uk now have to be condensing boilers (with a few exceptions) a condensing boiler is one that saves energy by reusing the heat it would otherwise lose. However, if you find your symptoms improve or go away when you are away from home, and get worse when you return, and if everyone else in the home, including pets,.

    Added: 2020-05-10 | Category: one | Comments: 0