42-159 Aug-10-2011
Enter the Cooling Program
Caution! If the outside temperature is below 10
o
C; disconnect power to the
cooling system before programming. Energizing the air conditioner
compressor during cold weather may cause property damage.
1) Move the SYSTEM switch to the COOL position.
2) Follow “Enter the Heating Program” for entering your cooling program, using
your selected cooling times and temperatures.
Check your programming
Follow these steps to check your thermostat programming one final time before
beginning thermostat operation:
1) Move the SYSTEM switch to HEAT.
2) Press PRGM to view the 1
st
weekday heating period time and temperature.
Each time you press PRGM the next heating period time and temperature will
be displayed in sequence for weekday, then Saturday and Sunday program
periods (you may change any time or temperature during this procedure).
3) Press RUN.
4) Move the SYSTEM switch to COOL.
5) Repeat step 2 to check the cooling program.
6) Move the SYSTEM switch to HEAT or COOL and press RUN to begin program
operation.
REVERT TO FACTORY DEFAULT PROGRAM SETTINGS
Press the RESET button. All user’s changed settings will revert to factory default
settings (Including configuration settings).
Troubleshooting-------------------------------------------------------------------------------------
If a voltage spike or static discharge blanks out the display or causes erratic
thermostat operation, you can reset the thermostat by pressing the reset button
(See Figure 1). If the thermostat has power, and has been reset and still does not
function correctly, contact your heating/cooling service contractor
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9. Intelligent recovery
When selected (1), The thermostat will calculate how long it takes to
bring the room temperature up to the programmed set-point on the first
set-up period of the day, and activate the system earlier so that the
room temperature is at set-point at the set-up time.
THERMOSTAT OPERATION
1. Setting the thermostat
This thermostat is very easy to operate. Set the SYSTEM
switch to either HEAT or COOL, then press the
▲ or ▼ buttons until the
temperature you want to maintain is shown on the right side of the
display. If you want to turn the system off, just move the SYSTEM
switch to the OFF position and the FAN switch to the AUTO position.
2. Set current day and time
Press the TIME button. The hours display will begin to blink.
Press the ▲ or ▼ buttons until you reach the correct hour and AM/PM
designation. (AM begins at mid-night, and PM begins at noon).
Press the TIME button again. The minutes display will begin to blink.
Press the
▲
or ▼ buttons until you reach the correct minutes.
Press the TIME button again. The day of the week will begin to blink.
Press the ▲ or ▼ buttons until you reach the correct day of the week.
Press the TIME
button again. The display will now indicate the correct
time and day of the week.
3. Filter timer
a) When in configuration the selections are in months, each month
selections are equal to 30 days.
b) To review the remaining days press the
"F" button.
c) To reset the filter days – press the
"F" button (to enter the filter
program) and then hold the ▲ and ▼ buttons. This resets the timer
and starts counting the days until the next filter change.
MANUAL OPERATION
1) Hold Temperature
With the SYSTEM switch set to HEAT or COOL, momentarily press the
HOLD button. HOLD will be displayed. Use the ▲ or ▼ buttons to
adjust the temperature. The thermostat will control the room
temperature at the selected setting until you press the RUN button to
restart the program operation.
2) Temperature Override (When in the program RUN mode).
Press the
▲ and ▼ buttons to select the desired room temperature.
The thermostat will override the current programming and keep the
Room temperature at the selected temperature until the next program
period begins. The thermostat will then revert back to the program
temperatures.
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