Honeywell CT3550 Owner's Manual - Page 16

STEP 10. OPERATING YOUR THERMOSTAT Change Temperature Setting Until the Next Program Period (Temporary Change) ❑ Press or until the screen shows the desired temperature setting. NOTE: The temporary temperature setting is displayed for about 3 seconds and then the room temperature is displayed. Temporary appears in the display. The setting cancels when the next program period starts or when Run you press . Program Change Temperature Setting Indefinitely (Hold) ❑ Press System until "Heat" or "Cool" is displayed. ❑ Press Hold Temp then or to change your setting if desired. (The display changes from showing the setpoint temperature to room temperature after approximately three seconds). ❑ To cancel "Hold" press Run . Program Change the Temperature Setting Until a Designated Day and Period (Vacation Hold) ❑ Press Hold Temp twice. ❑ Press or until the display shows the desired temperature setpoint. ❑ Press time until the desired number of days that you will be away (1 through 255) is displayed. ❑ Press , Wake , Leave or Return Sleep to select the program period when you want the program to restart. Run NOTE: If the Vacation Hold needs to be cancelled before the designated time, press Program to return to the program. 69-1284-2 16