Honeywell CT3550 Owner's Manual - Page 13

Factory Set Function (Feature Number 37) Do not change this setting. STEP 8. SET THE CLOCK M13346 Set Current Day and Time NOTE: On initial power-up, the screen flashes 1:00 pm until you press a key. ❑ Press . Set Current Day/Time ❑ Press Day until screen shows current day. ❑ Press time or increments). Set Current until screen shows current time. (Tapping the Day/Time will advance the time in one hour ❑ Press Run . Program STEP 9. PROGRAMMING The keyboard is located behind the thermostat cover. The three most frequently used keys are near the display. Pressing displays the current temperature settings. Pressing the and keys change the temperature. The thermostat displays day, time, program period, temperature, system and fan settings. There is an individual key for each of the four program periods: -The program period when you want the house at a comfortable temperature when you get up and while you Wake get ready for work or school. (This is a higher temperature during the heating season and a lower temperature during the cooling season). -The program period you can set for an energy-saving temperature while you are away at work or school. Leave (This is a lower temperature during the heating season and a higher temperature during the cooling season). -The program period when you want the house at a comfortable temperature for activities before bedtime. Return (This is a higher temperature during the heating season and a lower temperature during the cooling season). -The program period you can set for an energy-saving temperature while you sleeping. (This is a lower Sleep temperature during the heating season and a higher temperature during the cooling season). 13 69-1284-2