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Other elements we should know? Find answers

Other elements we should know? Find answers in product info, q&as, reviews. Condensing boilers are very energy efficient because they capture some of the heat which would escape from the flue of a non-condensing boiler and re-use it this means they get more heat from the same amount of fuel, which will save you money on your heating bills. Have you got an old boiler that's.

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