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  1. J

    Comfort Mode (Water) is also heating radiators.

    Hi, we have a Vaillant ecoTEC pro 28 boiler and when we turn the 'Comfort' setting on to use hot water on demand, it also heats our radiators. They're piping hot all the time - but the radiator symbol isn't showing on the boiler. If we turn the comfort Mode off this obviously doesn't happen...
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