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Hi All, My ecotec 415 cycles once the water gets warm. It's probably too powerful for my house or possibly has crud in the heat exchanger but is there a way to throttle back the initial burning? I've set the output to minimum, which is fine on the first cycle when everything is cold. It...

Hi All, My first post but I've been lurking in the shadows for some time! I have a Vaillant ecoTec plus 415 boiler and its cycling on and off constantly causing the pipes to expand and contract and rattle around. The noise is driving us nuts. From other posts, suggestions have been to...