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

Setting Or Changing

Heating Temperatures

Step 1: Press and release the MODE button until the

word “Heat” and the Morning “ ” event symbol appear on the display.

Step 2: To set all program temperatures, press and

release the SET TEMP button. The Morning “ ” event symbol and flashing temperature will appear on the display.

Step 3: Press the DECREASE button or

INCREASE button to set the desired Morning

“ event temperature.

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Aprilaire 8556 owner manual Setting Or Changing Heating Temperatures