Smart temp 44-850 Apollo - Low Battery Indication and Replacement

OTHER OPTIONS AND FEATURES
LOW BATTERY INDICATION
Your thermostat uses two AA Alkaline batteries to keep the time-of-day clock running in case of a
power failure. In some applications, battery power is also used to control the heating and air
conditioning equipment. When the Low Battery icon appears on the screen, change the batteries
immediately.
Heat
Automatic
Morning
LOW
BATTERY
ICON
22
Heat Set
AM
Mon
01/01/2014