Program the thermostat. 2017 Slk 230 Service Manual more. Set the mode to 'Off' and hold the right arrow button for six seconds, then press it twice to display the day for programming. This will be 1, or Monday, by default. Change the desired day with the up or down arrow. Use the right or left arrow to navigate between the parameters of each day, and change each parameter with the up or down arrow. The parameters to program for each day are the time of day, the time, the heat temperature and the cool temperature. Repeat these steps for each day of the week.
You can also use the Simpleset feature to match every day to Monday: After setting Monday, press the down button once to return to Monday, then hold it for two seconds. The days will count down. When finished, change the mode back to 'Heat' or 'Cool.'
7-Day Programmable, Auto Changeover SimpleComfort® 3801 Thermostat Simple, automatic control for year-round comfort and energy savings. 454 Bearcat Manual more. This easy-to-operate comfort command center brings you a complete range of deluxe features.