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©2012 ecobee
333 Adelaide Street West | 6th Floor
Toronto | Ontario | M5V 1R5 | Canada
Toll free 1.877.932.6233
www.ecobee.com
EB-SmartSiUM-01-rev1

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Do you have a question about the Smart Si Thermostat and is the answer not in the manual?

Questions and answers

William Lewis
May 24, 2025

When the furnace turns on and the humidity is about the 36% recordation, does it kill the power to the humidifier. My display on the humidifier goes out when the furnace come on. Is that NORMAL ?

Summary of Contents for Ecobee Smart Si Thermostat

  • Page 1 ©2012 ecobee 333 Adelaide Street West | 6th Floor Toronto | Ontario | M5V 1R5 | Canada Toll free 1.877.932.6233 www.ecobee.com EB-SmartSiUM-01-rev1...
  • Page 2 Smart Si Thermostat User Manual...
  • Page 3: Table Of Contents

    SMART Si THERMOSTAT BASICS What’s on the Home Screen? Using the Navigation Buttons Idle Screen About Your Smart Si Thermostat CONNECTING TO THE INTERNET Setting Up WiFi and Obtaining a Registration Code Configuring a Web Portal Account Re-registering the Smart Si Thermostat...
  • Page 4 CONFIGURING YOUR SMART Si THERMOSTAT Configuring Personal Preferences Utility CPP Setting Set Up Reminders and Alerts Configure Alerts WiFi Creating Your Weekly Schedule Using the Weekly Schedule Editor Scheduling a Vacation UNDERSTANDING ALERTS List of Alerts...
  • Page 6: Getting Started

    Color display conservation, making it comfortable when you Precision +/- 1°F (0.5°C) are home and saving money when you are not. temperature control For more information, visit us at ecobee.com. Remote access via the Internet, tablet or smartphone Vacation programming...
  • Page 7: Smart Si Thermostat Basics

    Home screen 1. Current Temperature and Humidity The current (actual) temperature and humidity in the room where the Smart Si thermostat is installed. You can set the Smart Si thermostat to display Celsius or Fahrenheit. See Temperature Display on page 17.
  • Page 8 Action on page 18. To return back to the pre- programmed temperature, press OK. For maximum savings you should program your Smart Si thermostat to control the temperature automatically. See Creating Your Weekly Schedule on page 27. 4. Current Time/Date Displays the current date and time for your time zone.
  • Page 9: Using The Navigation Buttons

    Using the Navigation Buttons The navigation buttons located on the right of the Smart Si thermostat let you select options and control the Smart Si thermostat. ▲ (up) On the Home screen, press ▲ to increase the temperature set point by 1°F (0.5°C).
  • Page 10: Idle Screen

    On-Screen Keyboard If you need to type in any information, an on- screen keyboard will appear. To enter a letter or number, move to the character by pressing the arrow keys and then press to select it. Select to enter capital letters; select to enter commonly used symbols.
  • Page 11: About Your Smart Si Thermostat

    About Your Smart Si Thermostat To view information About menu displays useful information about your Smart Si about your Smart Si thermostat, its serial thermostat: number, and optional information about the contractor who installed it. You may need this From the Home screen, information if you are having difficulties or need press MENU.
  • Page 12: Setting Up Wifi And Obtaining A Registration Code

    WiFi on the Smart Si thermostat (see instructions press MENU. to the right). Register Thermostat. Select The Smart Si thermostat will display a list of Select Continue. available networks, along with an indication of Select WiFi Settings. the signal strength (the more bars, the better) and whether encryption is used.
  • Page 13: Configuring A Web Portal Account

    Account After setting up WiFi on your Smart Si thermostat and obtaining the registration code, you need to configure your Web Portal account. 1. From a web browser on a PC, visit www.ecobee.com LOGIN and click on the link. REGISTER THERMOSTAT.
  • Page 14 5. Enter your email address and password. Click Create Web Portal. 6. Enter the registration code displayed on the Smart Si thermostat. Click Register. Note: If you forgot the registration code, select Register Thermostat again from the Smart Si thermostat menu and obtain a new registration...
  • Page 15: Re-Registering The Smart Si Thermostat

    7. Return back to your Smart Si thermostat and select Yes to confirm your email address and complete the registration process. If you made a mistake with your email address, select No and repeat the registration process. Your Smart Si thermostat is now registered.
  • Page 16: Using Your Smart Si Thermostat

    Press to decrease the temperature set point by 1°F (0.5°C). If the Smart Si thermostat is set to Auto mode, press ◀ to select the Cool setting. If the Smart Si thermostat is set to Auto mode, press ▶ to select the Heat setting.
  • Page 17: System Mode

    to within these limits. See the Smart Si Thermostat Installation Manual for information about configuring the minimum temperature difference settings. System Mode To change system mode: This menu sets your system to use heat, cool, or auto mode: From the Home screen, press MENU.
  • Page 18 After the fan mode is changed and you return to the home screen, the Smart Si thermostat will indicate that it is in a Hold state. The temperature setting will also be set to Hold.
  • Page 19: Weather Forecast

    Weather Forecast. Select heating and cooling. You must register your Press to switch between Smart Si thermostat for this feature to operate. the 4-day and 24-hour forecast. Weather Forecast screen Resetting the Thermostat To reset your Smart Si At some point during the life of the Smart Si...
  • Page 20: Rebooting The Smart Si Thermostat

    Contractor who installed the Smart Si thermostat. Rebooting the Smart Si Thermostat You can reboot the Smart Si thermostat by pressing the physical hardware reset button, located through an opening in the bottom left corner of the Smart Si thermostat. Rebooting will not alter programming or configuration options.
  • Page 21: What To Do If You Move

    You can always add another device for your new home with the same account. The new homeowners will need to register the Smart Si thermostat and set up their own Web Portal. Taking It With You If you’re moving and want to take the Smart Si thermostat with you, you’ll need to re-connect...
  • Page 22: Configuring Your Smart Si Thermostat

    This is useful if you have multiple systems or Adjust each option to your zones. You can view and edit your Smart Si personal preferences. thermostat name in the About menu on your Smart Si thermostat and also in your online Web Portal. Temperature Display Temperature Display Select to select Fahrenheit (°F) or Celsius (°C).
  • Page 23 Whenever you manually adjust the set temperature, the Smart Si thermostat will indicate you are in a “Hold” mode. You can select how long the Smart Si thermostat will hold the new temperature before reverting back to the regular program:...
  • Page 24: Access Control

    Web Portal or from the ecobee smartphone/ tablet application. Access Control You can protect your Smart Si thermostat so that certain features will require the user to enter a 4-digit access code. Use the arrow keys to highlight a number and then press OK. When you are done, select Save.
  • Page 25: Temperature Range

    Heat Temp Range ▲ ▼ Press select the maximum heat set point then press OK. Users will not be able to set the Smart Si thermostat to a temperature above this limit. Cool Temp Range Press ▲ ▼ to select the minimum cool set point and then press OK.
  • Page 26: Utility Cpp Setting

    Recovery Options Recovery options allow the Smart Si thermostat to learn how your heating and cooling system works, taking into account infrastructure, weather and historical operating performance so that your home is a comfortable temperature as soon as you walk in the door.
  • Page 27 (lower in heat mode or higher in cool mode) than what you have programmed, the Smart Si thermostat will use the more favorable set point for the duration of the event.
  • Page 28: Set Up Reminders And Alerts

    System Off If this option is selected, the Smart Si thermostat will turn off heating and cooling for the duration of this event. Duty Cycle This option allows you to program the maximum amount of time the system will run during a 1 hour period. For example, if you select 30%, the air conditioner will run for a maximum of 18 (0.3 x 60)
  • Page 29: Configure Alerts

    Alerts. If this alert has been set up, you will see the alert Adjust each option to your on the Smart Si thermostat’s screen. If you’ve personal preferences. configured your personal Web Portal, you will also receive an email alert.
  • Page 30 High Temp Alert Select this item to set the temperature at which the Smart Si thermostat will generate a High Temperature alert. The range can be adjusted to: Off – no alert will be generated. Set temperature range of 60 to 104 °F (15.5 to 40°C).
  • Page 31: Wifi

    Password (if encryption is used) WiFi Channel IP Address and IP Subnet Gateway Primary and Secondary DNS If you need to specify your Smart Si thermostat’s MAC address in your router’s configuration, you About can obtain it from the menu.
  • Page 32: Creating Your Weekly Schedule

    Your weekly schedule is shown on the screen. By default, the Smart Si thermostat includes four configurable periods: Awake The start time of this period typically represents when you get up in the morning.
  • Page 33: Using The Weekly Schedule Editor

    We call it a Smart Si thermostat because it learns how your home and heating and cooling equipment perform. Intelligent algorithms combine weather data, your HVAC equipment run times and occupancy schedules to optimize performance and maximize energy savings. This means you can be comfortable when you are home and save money when you are not.
  • Page 34: Scheduling A Vacation

    Disable. press OK. The new period is added. Scheduling a Vacation The Smart Si thermostat’s Vacation feature helps To schedule a vacation: you conserve energy while you are away for From the Home screen, extended periods of time. It also ensures your press MENU.
  • Page 35 Heat Temperature Programs the set temperature when the system is in Heat mode (i.e., when the furnace is on). Set a lower temperature to save energy. Cool Temperature Programs the set temperature when the system is in Cool mode (i.e., when the air conditioner is on).
  • Page 36: Understanding Alerts

    Note: If you were running your regular program prior to the start of your vacation, on your return, the Smart Si thermostat will restore your home to those settings. If you were in Hold mode prior to the start of your vacation, the Smart Si thermostat will restore the home to whatever the set temperature was just prior to your vacation.
  • Page 37: List Of Alerts

    List of Alerts Your Smart Si thermostat can generate the following alert messages (some alerts may not apply depending on your system.) Furnace Air Furnace filter needs to be Filter cleaned or changed. UV Lamp UV lamp needs to be changed.
  • Page 38 3-Year Limited Warranty ecobee warrants that for a period of three (3) years from the date of purchase by the consumer (“Customer”), the ecobee Smart Si thermostat (the “Product”) shall be free of defects in materials and workmanship under normal use and service. During the warranty period, ecobee shall, at its option, repair or replace any defective Products, at no charge.
  • Page 39: End User Software License Agreement

    (a) ecobee if you have purchased the ecobee product directly from ecobee or; (b) to an ecobee authorized...
  • Page 40 return.
  • Page 41 (e) use Software to access or in conjunction with any other thermostat monitoring services or products of any ecobee competitor. 8. Support: ecobee may in its discretion, without any obligation to do so and subject to the limitations of this EULA, provide LICENSEE with help-desk telephone support concerning LICENSEE’s use of the SOFTWARE to the extent provided for...
  • Page 42 User Manual. LICENSEE, and nothing in this EULA, shall interfere with, delay, obstruct, or prevent ecobee from taking, or require ecobee to take, any steps prior to taking action to seek an interim and interlocutory equitable remedy on notice or ex parte to enforce any provision herein to protect its rights concerning the Software or other intellectual or proprietary rights.
  • Page 43 TO LICENSEE FOR ANY AND ALL ACTS OF THIRD PARTIES. NO OTHER PERSON IS AUTHORIZED TO EXTEND, VARY OR TRANSFER ANY PROVIDED WARRANTY ON BEHALF OF ecobee. THE ENTIRE RISK AS TO THE RESULTS AND PERFORMANCE AND USE OF THE SOFTWARE, SOFTWARE DOCUMENTATION AND ANY PROVIDED SUPPORT IS ASSUMED BY LICENSEE.
  • Page 44 Software. 17. General Provisions: No delay or omission by ecobee to exercise any right or power it has under this EULA or to object to the failure of any covenant of...

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