Ameren E-Smart Quick Start Manual

The Keypad

Raises temperature setting.
Lowers temperature setting.
TIME button.
PRGM (program) button.
RUN (run program) button.
HOLD temperature button.
FAN switch (ON, AUTO)
SYSTEM button (COOL, HEAT, OFF).
Lights to indicate a program event is occurring.

The Display

Indicates day of the week.
System status: displays "HEAT", "COOL" or "HOLD" to indicate the current mode the system is running;
"HEAT" and "COOL" are displayed simultaneously when thermostat is in auto mode. "HOLD" flashes when
the thermostat is in a temporary hold mode. "FLTR" displays as a reminder to change or clean your filter.
Displays "BATT" when the batteries are low and should be
replaced. Only "BATT" and "LO" in the minutes field are
displayed when batteries are low with no system power.
Alternately displays current time and temperature. Displays
"LO" in the minutes field when batteries are low. Displays "OFF"
when system is off.
Displays currently programmed set temperature (this is blank
when system is OFF).
Indicates a fault in the heating/cooling system.
Antenna icon will flash until the room temperature reaches the
set point temperature after an event.
Will display "SAVE" during curtailment. If a system fault
occurs the customer service number will flash. If the power
is cut to the air conditioning unit, it will display "POWER FAIL."

Setting Current Time and Day

1. Press TIME button once. The display will show the hour only.
2. Press and hold either
3. Press TIME once again. The display window will show minutes only.
4. Press and hold either
5. Press TIME once again. The display will show the day of the week.
6. Press or until you reach the current day of the week.
7. Press RUN once. The display will show the correct time and room temperature alternately.
E-Smart Helpline
™
866-838-6918
or until you reach the correct hour and AM/PM designation.
or until you reach the correct minutes.