Sensi SMART Thermostat Model 1F87U-42WF - ST55 Manual

Sensi SMART Thermostat Model 1F87U-42WF - ST55 Manual Operation

Sensi SMART Thermostat BUTTONS AND ICONS

The Sensi Smart Thermostat can be operated through Wi-Fi using the Sensi app or it can be operated at the actual wall unit. Advanced features such as thermostat settings, scheduling and email alerts are only available through the Sensi app.

Sensi SMART Thermostat

  1. WI-FI STATUS ICON Indicates Wi-Fi connection status. When you turn Wireless Off on the thermostat, this is blank.
  2. BACKLIGHT BUTTON Illuminates the thermostat for 10 seconds
  3. TIME Displays current time.
  4. KEYPAD LOCKOUT ICON This icon indicates the thermostat is locked out. No changes can be made at the thermostat. (Can only be enabled from the Sensi app).
  5. BATTERY ICON When the bars get low, remember to change the 2 AA Alkaline batteries in the back of the thermostat face plate.
  6. UP ARROW BUTTON Adjusts the temperature set point or thermostat configuration.
  7. CURRENT SET TEMPERATURE Current set temperature the thermostat will maintain.
  8. MENU BUTTON Access thermostat configurations. (See page 6 for more details).
  9. DOWN ARROW BUTTON Adjusts the temperature set point or thermostat configuration.
  10. CURRENT ROOM TEMPERATURE The room temperature at the thermostat.
  11. SCHEDULE BUTTON Toggles the schedule On or Off. (The thermostat runs a program based on time and temperature set points when Schedule is On).
  12. FAN BUTTON Switches fan mode from Auto or On. Leave the fan mode on Auto to allow the thermostat to control the fan as necessary.
  13. MODE BUTTON Switches system mode between Heat, Cool, Off or Aux. (Auto Mode is only available using the Sensi app)

Sensi SMART Thermostat BASIC FUNCTIONALITY

Switching System Mode

Press the “Mode” button to switch between all available system mode settings. When the Mode is “Off” the thermostat will not bring on your heating or cooling systems.

Fan Mode

If you want to circulate the indoor blower, you can switch Fan to “On.” Turn the Fan back to “Auto” when you want the thermostat to control your indoor blower as necessary. Leaving the Fan in “On” will run your blower continuously.

Holding One Temperature

If you want to hold one temperature, turn Schedule “Off.” Then, adjust the set point using the up and down arrow buttons. The thermostat will hold this temperature, in the set Mode, until you turn Schedule back “On” or until you adjust the set point again using the up and down arrow buttons.

Temporary Hold

When your schedule is set to “On,” your Sensi thermostat controls your home based on the time and temperature settings in the current schedule. To temporarily change your temperature use the up and down arrows in the app or on the thermostat. Your Sensi thermostat will display “Temporarily Set To” on the thermostat and will hold your new temperature until the next scheduled set point with a minimum hold time of two hours

Circulating Fan

If you want to circulate the air in your home using your indoor blower fan, you can set this feature in the app or at the thermostat. A percentage is selected to indicate how often the fan should run each hour, You can set 5% increments from 10% – 100%.

EXAMPLE: If you set the Circulating Fan to 50%, the fan will run 30 minutes every hour. If any heat/cool cycles occur during the hour, their runtime is subtracted from the overall fan run time.

Setting the feature from the thermostat:

  1. Press “Menu”
  2. Press “Next” until you come to “Fn Setup”.
  3. Use the up arrow button to toggle the percentage you’d like the fan to run each hour.
  4. Press “Exit” Turn Wi-Fi Off If connecting to Wi-Fi is not an option, you can turn off Wi-Fi on the thermostat and manually set a time and a schedule from the wall unit.

To turn off Wi-Fi:

  1. Press “Menu”.
  2. Press “Next” until you see “Wireless (Setup)” at the top of the screen. “On” should be flashing at the top.
  3. Use the up or down arrow button to change it to “Off”.
  4. Press “Exit”

Sensi SMART Thermostat MANUAL SETTINGS

Setting the Time Manually

When connecting the thermostat to Wi-Fi, the time will sync automatically. If not connecting to Wi-Fi, follow these steps to set the time at the thermostat.

  1. Turn Wi-Fi Off. (Refer to section “Turn Wi-Fi Off” on page 4).
  2. Press and hold the “Schedule” button.
  3. The screen will go blank and the time will start flashing at the top. Use the up and down arrow buttons to rotate through the times until you get to the appropriate time of day.
  4. Press “Exit”.

Setting a Schedule

When connecting the thermostat to Wi-Fi, the schedule is programmed based on time and temperature set points from the Sensi app. If you are not connecting to Wi-Fi, follow these steps to set a basic 7 day schedule with 4 mandatory set points.  

(More robust scheduling options are only available through the Sensi app.)

  1. Turn Wi-Fi Off. (Refer to section “Turn Wi-Fi Off” on page 4).
  2. Use the “Mode” button to set which type of schedule it will be: Heat or Cool.
  3. Press and hold the “Schedule” button, until you see the time flash at the top of the screen a. Adjust the time on the thermostat if needed, using the up and down arrow buttons.
  4. Press “Next”
  5. You will see a large number in the middle of the screen. This refers to your set point.
    • The time will be flashing at the top of the screen. Adjust the time of the first set point using the up and down arrow buttons.
    • Press “Next”. The set point will be flashing. Adjust the set point using the up and down arrow buttons.
    • Press “Next”.
    • Repeat steps a-c for the second, third and fourth set points.
  6. Press “Exit”.
  7. Make sure “Schedule” is set to “On” on the thermostat.

Sensi SMART Thermostat MENU CONFIGURATIONS

Pressing “Menu” at the thermostat allows you to change a series of settings to customize the thermostat for your specific system. Refer to the chart below for a complete listing of thermostat configurations and what they stand for. If you are installing the thermostat on the wall for the first time, we highly recommend that you download the Sensi app and follow the installation instructions. However, if you are experiencing an issue or you want to check your system configurations, you can manually configure your thermostat as well. Learn more about how to properly configure your thermostat by searching “configure” on our support site at sensi.emerson.com/en-us/support.  

Readmore and Download Sensi SMART Thermostat Model 1F87U-42WF - ST55 Manual Operation

Title : Sensi SMART Thermostat Model 1F87U-42WF - ST55 Manual Operation
Format : PDF
Pages : 10 Pages
Language : English
File Size : 2MB

 

Sensi SMART Thermostat Model 1F87U-42WF