Honeywell T8611 Owner's Manual - Page 17

Comfort temperature the temperature you want in the morning and evening when you're home. Energy-saving temperature The lower (heating) or higher [cooling) temperature that lets you be oi heating and cooling costs when you're asleep or away. Also called the setback (heating) or setup (cooling) temperature. Period key Ona of the four kevs-WAKE. LEAVE. RETURN or SLEEP-that you press to check or program the Start time and temperature for a time period. Preprogrammed schedule This is the schedule programmed into your thermostat at the factory It sets a night program that provides energy savings if you don't set your own program, or if your personal program is lost for any reason. The program, which is the same for all davs of the week. is: Program The times and temperatures you set to define the comfort and energy savings periods for each schedule (weekdays, Saturday, Sunday). Recovery The time when the thermostat operates the heating or cooling equipment to return the house from the energy savings to the comfort temperature. The thermostat starts the recovery period early so the house will be at the comfort setting by the time you've chosen. Saturday program schedule The schedule of WAKE, LEAVE, RETURN and SLEEP period start times and temperatures that you program to run on Saturdays. Setback Reducing the!emperature in the house for a set period every day in winter for energy savings. The lower temperature is the energy savings temperature. setup Raising the temperature in the house for a set period every day in summer for energy savings. The higher temperature is the energy savings temperature. Set point The temperature you set on the thermostat. The thermostat turns the heating or cooling equipment on and off to maintain this temperature at the thermostat location until another temperature setting goes into effect. 29 Status Lights-Lights that show system operating mode. ENRG SAV light (green)-This light glows during the LEAVE and SLEEP periods llocated on therm&tat). SYSTEM light (yellow)-This light glows whenever the thermostat is calling for heating or cooling (located on thermostai). AUX HT light (green)-This light glows whenever the thermostat is calling for operation of the backuo heater. Backuo iauxiliarv) heat ii more expensive io oper& than the heat pump and typically is used only when the heat pump is unable to handle the load (located on subbase). CHECK light (yellow)-Consult your heat pump equipment literature to determine whether this light is used and its meaning (located on subbase). EM HT or SUPL. HT light (red)This light glows whenever the thermostai system switch is in the EM HT or SUPL HT position (located on subbase). On some systems it may also indicate the need to switch to EM. HEAT or SUPL Hi because of a problem with the heat pump. Sunday program schedule The schedule of WAKE, LEAVE, RETURN and SLEEP period start times and temperatures that you program to run on Sundays. Time oeriod One~df four program periods: WAKE, LEAVE, RETURN and SLEEP available with the thermostat. One period begins when the previous period ends. WAKE-The time period when you want the house at a comfortable temperature while the family gets up and gets ready to leave for work or school. This is the only period that must contain a time and temperature. LEAVE-The time period when you can set back (winter) or up (summer) the temperature for energy savings because the family is usually away from home. RETURN-The time period when you want the house at a comfortable temperature for family activities in the evening before bedtime. SLEEP-The time period when you can set back (winier) or up (summer) the temperature for energy savings because the family is sleeping. Set it to stait at your lamily's normal bedtime. Often the SLEEP program is set only for the heating season so family members can sleep cool in ?unmer. Weekday program schedule The schedule of WAKE, LEAVE, RETURN and SLEEP period start times and temperatures that you program to run Monday throuqh Friday