Melitta Coffee Machine 4. Coffee Maker Not Heating: A different challenge which can occur in Melitta coffee makers is if the machine isn't going to heat the drinking water adequately. This could be because of a concern with the heating ingredient or a dilemma with the power provide. gov.uk. https://coffeemachinemelittasolo.webdesign96.com/36354575/melitta-coffee-machine-reviews-helping-the-others-realize-the-advantages-of-melitta-coffee-machine-repairs-near-me