1. Press the REBOILING button. The Hot Water Central™ will begin to reboil the water and the heat indicator light will illuminate. 2. The warm temperature selection will remain at the previous level. To change the warm temperature, press the TEMP SET button. 3. Once the water reaches a boil, the Hot Water Central™ will automatically switch back to Warm mode. The heat indicator light will turn off and the warm indicator light will illuminate. 4. The Hot Water Central™ will keep the water at the c