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 temperature 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 saving
program to your comfort program. Therefore, the ther-
mostat may turn your system on several minutes prior to
your programmed time. This operation is normal, but can
be turned o. Refer to the Options Menu information on
pages 16.
OPERATION
8NOTE: The INDIGLO® Night-Light will not function when
the battery power is low.
BATTERY WARNING
9Two fresh AA alkaline batteries should provide well
over one year of service. However, when the batteries
become drained, the Low Battery Indicator will ash on the
display. when this message occurs, install new alkaline bat-
teries. You have appoximately one minute to change the
batteies and keep the thermostat’s clock and program set-
tings. Once the batteries have become too low to ensure
proper operation, your system will be turned o, and the
display will be cleared except for the ashing Low Battery
Indicator on the LCD display.
CAUTION: When only the battery Icon ashes on the
display, the display, the thermostat is shut down and your
system will no longer operate. In this condition, there is no