6
TEMPERATURE RANGE
6Your thermostat can be programmed between 45°F
and 95°F (7°C and 35°C). However, it will display
room temperatures from 15°F to 99°F (-9°C and 37°C).
“HI” will be displayed if the temperature is higher than
99°F (37°C), and “LO” will be displayed if the tempera-
ture is lower than 15°F (-9°C).
AUTO RECOVERY
7Your thermostat is set from the factory to gradually
recover the room temperature from an energy sav-
ing program to your comfort program. Therefore, the
thermostat may turn your system on several minutes
prior to your programmed time. This operation is nor-
mal, but can be turned off. Refer to the Options Menu
information on pages 15.
BATTERY WARNING
8Two fresh AA alkaline batteries should provide well
over one year of service. However, when the batter-
ies become drained, the Low Battery Indicator will ash
on the display. when this message occurs, install new
alkaline batteries. You have appoximately one minute
to change the batteries and keep the thermostat’s clock
and program settings. Once the batteries have become
too low to ensure proper operation, your system will
be turned off. The display will be cleared except for the
ashing Low Battery Indicator on the LCD display, and
all programming will be lost.
CAUTION: When only the battery Icon ashes on
the display, the thermostat is shut down and your
system will no longer operate. In this condition, there is
no temperature control of your dwelling. NOTE: If you
plan to be away from the premises over 30 days, we
recommend that you replace the old batteries with new
alkaline batteries prior to leaving.