Place the heater on a flat surface free of combustible materials. Connect the DeLonghi Safeheat to a power source by plugging the cord directly into the outlet. Press the "On/Off" switch, directly under the digital display screen, to turn the unit on to "Low" power as the screen displays the current room temperature.
Press the "Mode" button to the left of the digital display screen once to raise the heat setting to "High." Press it again to set to "Auto."
Push "+," the top button to the right of the digital display screen, to increase the temperature and the "–" button to lower it.
Push the "timer" button to the left of the digital display screen once to turn the timer on for one hour. Push it again to add one more hour to the running time for up to 8 hours. Push the "timer" button again after the 8-hour setting to turn off the timer.
Push the "On/Off" switch when the heater is set to Low, High or Auto to set the heater to oscillate. Push the button again to stop the heater from oscillating.