/// <summary>
        /// emulates user interaction with the kettle
        /// </summary>
        public void HeatWater()
        {
            _menu.PressManageButton();

            _notifier.Beep();
            //todo:place a strategy here!
            _notifier.LightOn(Color.White);
            _notifier.DisplayTemperature(_menu.TargetTemperature);

            _heatingSystem.HeatUpTo(_menu.TargetTemperature);
        }