Aprilaire 8556 owner manual 110-791B 7/12/01 857 AM

Page 6

110-791B 7/12/01 8:57 AM Page 6

Step 2: Press the CLOCK button again and “12:” (hours)

and “AM” or “PM” will flash. Use the DECREASE or

INCREASE button to change the flashing symbol to the current hour making sure the hour has the proper AM or PM designation.

Step 3: Press the CLOCK button and “:00” (minutes) will

flash. Use the DECREASE or INCREASE button to change the flashing symbol to the current minute.

Step 4: Press the CLOCK button again. The clock is now set and the current time appears on the display.

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Contents Model Temperature Control CoolingEquipment Control Energy Star Program Information Heat = 62˚ Heat = 70˚Cool = 78˚ Cool = 85˚Setting Or Changing The Clock Change the flashing symbol to the current day Week110-791B 7/12/01 857 AM Setting Or Changing The Program Progressive Recovery110-791B 7/12/01 857 AM Program Schedule Heat = Cool =Setting Or Changing Program Times Press and release the program button. The Day NightSetting Or Changing Heating Temperatures Setting Or Changing Cooling Temperatures Press and release the Mode button until the word Reviewing Programmed Time Schedules Temperature Settings To Start Running The ProgramFor Best Performance Thermostat Operation110-791B 7/12/01 858 AM Temperature Control Return to the programTime Control Equipment Control 110-791B 7/12/01 858 AM Optional Settings For Additional Thermostat Features 110-791B 7/12/01 858 AM 110-791B 7/12/01 858 AM Following procedure must beFigure 1 carefully followed See Figure Thermostat PlaceTurn the thermostat power back on Using The Available LED Indicators Case Of Power FailureCleaning Limited Warranty BOX 1467 MADISON, WI