Dolce gusto coffee machine series krups nescaf dolce gusto krups nescaf dolce gusto melody water tank capacity 13 l types of drink cappuccino hot chocolate espresso caff lungo latte macchiato cold drink pump pressure 15 bar power 1 500 watt features thermoblock heating system functions automatic pressure regulation colours red silver cups per brew 1 environmental characteristics auto shut off energy saving function operating controls onoff switch le