<p>The system includes an arrangement for adjusting a temperature of water. A plurality of outlets (28,29) are connected to water supplied objects (30,31,33). A change-over valve (27) selects one of the outlets and supplies the water to the selected outlet. An outlet setting unit (38) determines a target outlet selected from the outlets. A temperature setting (23) unit determines a target temperature. A control unit controls (36) the change-over valve and the temperature adjusting means in accordance with the target outlet and the target temperature.</p>
