Operating Your Thermostat

Choose the Vent Setting (Auto or On)

Set the VENT Switch to Auto or On.

Vent Auto is the most commonly selected setting and runs the fan only when the heating or cooling system is on.

Vent On runs the fan continuously for increased air circulation or to allow additional air cleaning.

Choose the System Setting

(Calor, Off, Frio, Auto)

Press the SISTEMA button to select:

Calor: Thermostat controls only the heating system.

Off: Heating and Cooling systems are off.

Frio: Thermostat controls only the cooling system.

Auto: Auto Changeover is used in areas where both heating and cooling may be required on the same day. Auto allows the thermostat to automatically select heating or cooling depending on the indoor temperature and the selected heat and cool temperatures. When using Auto, be sure to set the Cooling temperatures more than 1° Fahrenheit higher than the heating temperature.

IMPORTANT!

Manual Operation (Bypassing the Program) Programmable Thermostats

Press or and the Retener button and adjust the temperature wherever you like. This will override the program. The Retener feature bypasses the program and allows you to adjust the temperature manually, as needed. Whatever temperature you set in Retener will be maintained 24 hours a day, until you manually change the temperature or press Arrancar Programa (Run Schedule) to cancel Retener and resume the programmed schedule.

Program Override (Temporary Override)

Press or buttons to adjust the temperature. This will override the temperature setting until the next programmed time. To cancel the temporary setting at any time and return to the program, press Arrancar Programa. If the SISTEMA button is pressed to select Auto the thermostat will change to Heat or Cool, whichever ran last. If it switches to heat but you want cool, or it changes to cool but you want heat, press both and buttons simultaneously to change to the other mode.

Manual Operation for Non-Programmable Ther- mostats Mode

Press the SISTEMA button to select Heat or Cool and use

the or buttons to adjust the temperature to your desired setting. After selecting your desired settings you can also press the SISTEMA button to select Auto to allow

the thermostat to automatically change between Heat and Cool.

PROGRAMMING (For Programmable Model Only)

Set Current Time and Day

1.Press Menu and then Hora button once. The display will show the hour only.

2.Press and hold either the or key until you reach the correct hour and AM/PM designation (AM begins at midnight, PM begins at noon).

3.Press Hora once again. The display window will show the minutes only.

4.Press and hold either the or key until you reach the correct minutes.

5.Press Hora once again. The display will show the day of the week.

6.Press the or key until you reach the current day of the week.

7.Press Arrancar to exit the Time mode.

5.Press Hora button, time will ﬂ ash.

6.Press or key to adjust the start time for the 1st period.

7.The time will change in 15 minute increments.

8.After you have set the time and the temperature for the period to begin, press Schedule to advance to the next program period.

9.Repeat steps 2 through 8 until all of the program times and temperatures are set for all program periods on that day.

10.Press Programa to the next day and repeat steps 2 through 9.

11.When programming is complete and all of the times and temperatures match your desired heating schedule, press Run Schedule. The thermostat will now run your program.

Enter the Heating Program

1.Press SISTEMA button to select "Calor" in the system switch area indicating the active mode being programmed.

2.Press the Menu button and then press Programa.

3.The top of the display will show the day(s) being programmed. The time and temperature (ﬂ ashing) are also displayed. "1" will also be displayed to indicate the period.

4.Press or key to change the temperature to your selected temperature for the 1st heating period.

Enter the Cooling Program

1.Press SISTEMA button to select "Frio" in the system switch area indicating the active mode being programmed.

2.Follow Enter Heating Program instructions for entering cooling times and temperatures.