Table of contentsKeston BoilersThis is down to the Keston Boiler special twin flue pipe system.No other boiler manufacturer that I know of comesOver the years I have installed many Keston Boilers,I knew it would be more than a service.Keston soon realized this and change it to a better quality version.Something else I came across with Keston boilersTip: make sure if you need to change the seals [...]
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