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    New boiler, heating works fine but hot water does not

    Hello, I need urgent help from someone. Installed a vaillant ecotec 418 boiler about two months ago. heating works fine but boiler does not heat the water. I had a new valve installed but still nothing changed. I have 7 years Vaillant warrenty but vaillant thinks the issue is not...
  2. Z

    new boiler, heating works fine but hot water does not.

    Hello, I need urgent help from someone. Installed a vaillant ecotec 418 boiler about two months ago. heating works fine but boiler does not heat the water. I had a new valve installed but still nothing changed. I have 7 years Vaillant warrenty but vaillant thinks the issue is not...
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