WarmlyYours TH115-AF-GA-08 SmartStat TH115 Series Thermostat Instruction Manual

1

Programming Your  

SmartStat TH115 Series Thermostat  

1. Set the Thermostat Operation Mode Switches  

4. Set the Comfort and Economy Temperatures  

Remove the faceplate from the base unit and locate the three switches on the rear of the faceplate. During the programmed periods, the thermostat will operate at the Comfort temperature ( ).  

For proper operation of the display and the floor warming system, all three switches should be in  

the UP position. Refit the faceplate.  

Between the programmed periods, the thermostat will set the temperature back to the Economy  

temperature ( ).  

The default Comfort setting is a floor temperature of 82 °F. To modify this  

temperature, use the Up ( ) and Down ( ) buttons to reach the desired  

temperature, and immediately press and hold the Comfort ( ) button  

for 3 seconds. After another 5 seconds, the current floor temperature will  

again be displayed.  

2. Set the Day and Time  

T

E

S

T

Open the side panels on the thermostat and put the On/Standby switch  

to On. Press the Day button as many times as necessary to set the  

thermostat to the correct day.  

Press the Hour and Min buttons to set the correct time.  

(PM hours are displayed with PM to the left of the time.  

There is no such annotation for AM).  

The default Economy setting is a floor temperature of  

68 °F. To modify this temperature, use the Up ( ) and Down  

(

) buttons to reach the desired temperature, and immediately press and  

hold the Economy ( ) button for 3 seconds. After another 5 seconds,  

the current floor temperature will again be displayed.  

3. Program the Time Settings  

Unless you want to leave your thermostat on the same temperature  

24/7, you will need to set-up warming periods. You may program up to  

four periods per day.  

5. Recommendations  

The commonly preferred Comfort temperature is between 80 °F and  

85 °F. If you choose an Economy temperature that is much lower than  

the Comfort temperature, the thermostat will take longer to reach the  

Comfort temperature.  

As a default, this thermostat is set to perform two warming periods  

Monday – Friday (6:00am – 8:30am & 5:00pm – 11:00pm), and one  

warming period Saturday and Sunday (6:00am – 11:00pm). To modify  

this schedule, you will need to enter the Programming mode.  

An Economy temperature of between 70 °F and 75 °F will ensure that  

the thermostat will return quickly to the Comfort temperature while using  

relatively little electricity. Every installation is different (subfloor, flooring,  

insulation, perceived comfort level), and it is up to the end user to find  

their most favorable settings.  

1. Press Pgm. The screen will show a house with the number 1 inside  

(

). This is the start of the first warming period.  

2. To program the same settings for every day of the week, press and  

hold Day for 3 seconds. All 7 days will then appear on the screen.  

3. Use the Hour and Min buttons to select the start time of the first  

warming period (default 6:00am).  

6. Manual and Automatic Modes  

The thermostat can be switched between Manual and Automatic modes by pressing the Mode/  

Ret button. Manual mode is indicated by the hand ( ) icon, and Automatic mode is indicated by  

4. Press Pgm to show the second house with the number 2  

inside (  

).  

5. Use the Hour and Min buttons to select the end time of the first warming period (default  

8:30am). If you only require one period each day, you will skip this setting by pressing the  

Clear button.  

the clock ( ) icon. Time and Temperature settings will only be respected in the Automatic (  

mode.  

)

6. Press Pgm to show the third house with the number 3 inside (  

).  

In Manual ( ) mode, the thermostat will hold the temperature constant at whatever level it has  

7. Use the Hour and Min buttons to select the start time of the second warming period (default  

been set with the Up ( ) and Down ( ) buttons.  

5:00pm). If you only require one warming period each day, you will skip this setting by pressing  

the Clear button.  

8. Press Pgm to show the fourth house with the number 4 inside (  

For further information or for personalized assistance in setting your thermostat,  

please call WarmlyYours at (800) 875-5285.  

).  

9. Use the Hour and Min buttons to select the end time of the second heating period (default  

11:00pm).  

For additional support and installation instructions,  

please visit or scan our support QR code:  

10. Press the Mode/Ret button to show the Clock icon ( ), indicating the thermostat is now in  

Automatic Mode.  

https://www.warmlyyours.com/support/sku/TH115-AF-GA-08  

Rev 02/22  

24/7 Installation Support • Lifetime Technical Assistance • www.WarmlyYours.com • (800) 875-5285  

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General	Details
Name	WarmlyYours TH115-AF-GA-08 SmartStat TH115 Series Thermostat Instruction Manual
Make	WarmlyYours
Language	English
Filetype	PDF (Download)
File size	0.22 MB

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WarmlyYours TH115-AF-GA-08 SmartStat TH115 Series Thermostat Instruction Manual Overview

Summary of Contents

• Page 1: Programming your SmartStat TH115 series thermostat Set the thermostat operation mode switches. Remove the faceplate from the base unit and locate the three switches on the rear of the faceplate. During the programmed periods, the thermostat will operate at the Comfort temperature. The default Comfort setting is a floor temperature of 82 °F. Set the day and time. Open the side panels on the thermostat and put the On/Standby switch to On. The default Economy setting is a floor temperature of 68 °F. You may program up to four periods per day. The commonly preferred Comfort temperature is between 80 °F and 85 °F. The thermostat can be switched between Manual and Automatic modes by pressing the Mode/Ret button.