1. Introduction
The ecobee EB-EMSSi-01 is an advanced Wi-Fi enabled energy management system designed for commercial applications. It offers sophisticated control over heating and cooling systems, providing a solution that goes beyond a basic thermostat without the complexity and cost of a full-scale building automation system. This system is engineered to address critical energy management needs, featuring internet connectivity, an intuitive web portal, live weather updates, and a full-color non-touch screen display.

Image: The ecobee EB-EMSSi-01 thermostat, featuring a full-color non-touch screen display.
2. Product Features
- Wi-Fi Connectivity: Enables connection to the internet for remote access and data exchange.
- Secure Online Web Portal: Provides remote management and diagnostic capabilities via a web browser.
- Live Weather Integration: Displays current weather forecasts directly on the device.
- Full-Color Non-Touch Screen: Offers a clear visual interface for system information and settings.
- Over-the-Air Software Upgrades: Ensures the system always runs on the latest software without manual intervention.
- Broad System Compatibility: Works with gas, oil, electric, boiler, and heat pump systems.
- Advanced Scheduling: Supports 365-day scheduling and 7-day programmable settings.
- Humidity Sensing: Monitors and manages indoor humidity levels.
- Downloadable System Reports: Provides detailed reports for energy usage and system performance.
- Remote Management: Control the thermostat via computer, smartphone, or iPod Touch.
- Energy Saving Programs: Designed to help reduce energy consumption and costs.
3. Setup and Installation
Installation of the ecobee EB-EMSSi-01 thermostat typically involves wiring to your existing HVAC system. Due to the nature of electrical connections and HVAC systems, it is highly recommended that installation be performed by a qualified HVAC professional to ensure proper functionality and safety. Refer to the detailed wiring diagrams and installation instructions included in the product packaging for specific steps.
Key Installation Considerations:
- Power Source: The unit is designed for wired power, though it is listed as battery-powered in some specifications, indicating potential for a backup or specific configuration. Consult the wiring guide for your specific setup.
- Location: Install the thermostat on an interior wall, away from direct sunlight, drafts, and heat sources that could affect temperature readings.
- Network Connection: Ensure a stable Wi-Fi connection is available at the installation location for internet-enabled features.
4. Operating Instructions
The ecobee EB-EMSSi-01 features a full-color non-touch screen for local control and an online web portal for remote management.
4.1. Local Control (Device Screen)
Navigate through the menus using the physical buttons adjacent to the screen. The screen displays current temperature, set points, system mode, and live weather. Adjust settings such as temperature, fan mode, and system mode (Heat, Cool, Auto, Off) directly from the device.
4.2. Remote Control (Web Portal/App)
Access the ecobee web portal or mobile application using your registered account. This platform allows for comprehensive control and monitoring, including:
- Adjusting temperature set points.
- Creating and modifying 7-day or 365-day schedules.
- Viewing system status and historical data.
- Receiving alerts and notifications.
- Generating downloadable system reports.
For detailed instructions on using the web portal or mobile app, refer to the online help resources provided by ecobee.
5. Maintenance
Regular maintenance helps ensure optimal performance and longevity of your ecobee EB-EMSSi-01 thermostat.
- Cleaning: Gently wipe the screen and exterior with a soft, damp cloth. Avoid abrasive cleaners or solvents.
- Software Updates: The system receives free over-the-air software upgrades automatically. Ensure your device remains connected to Wi-Fi to receive these updates.
- System Checks: Periodically verify that the thermostat is communicating correctly with your HVAC system and the ecobee servers.
- HVAC System Maintenance: Ensure your heating and cooling equipment is regularly serviced by a qualified technician as recommended by the manufacturer.
6. Troubleshooting
If you encounter issues with your ecobee EB-EMSSi-01, consider the following common troubleshooting steps:
- No Power/Blank Screen: Check the circuit breaker for your HVAC system. Ensure all wiring connections to the thermostat are secure.
- No Wi-Fi Connection: Verify your Wi-Fi network is operational. Restart your router and the thermostat. Re-enter Wi-Fi credentials if necessary.
- Incorrect Temperature Readings: Ensure the thermostat is not exposed to direct sunlight, drafts, or heat sources.
- Heating/Cooling Not Engaging: Check the system mode settings on the thermostat and through the web portal. Verify that your HVAC system is powered on and functioning.
- Scheduling Issues: Confirm that your schedules are correctly configured in the web portal or app and that no overrides are active.
For persistent issues, consult the ecobee support website or contact customer service for further assistance.
7. Specifications
| Feature | Specification |
|---|---|
| Manufacturer | e-concept Distribution France |
| Part Number | EB-EMSSi-01 |
| Item Weight | 13.1 ounces |
| Product Dimensions | 5.5 x 3.25 x 1 inches |
| Item Model Number | EB-EMSSi-01 |
| Color | White |
| Style | Wi-Fi |
| Shape | Rectangular |
| Power Source | Battery-powered (typically wired with battery backup) |
| Item Package Quantity | 1 |
| Display Style | Digital |
| Certification | Energy Saving Thermostat |
| Usage | Boiler, Heat Pump |
| Date First Available | March 16, 2012 |
8. Warranty and Support
Warranty information for the ecobee EB-EMSSi-01 Energy Management System Thermostat is typically provided with the product at the time of purchase. Please refer to the warranty card or documentation included in your product packaging for details regarding coverage, terms, and conditions.
For technical support, product inquiries, or warranty claims, please contact ecobee customer service. You can usually find contact information on the ecobee official website or within the product documentation.
Online Resources:
- Visit the official ecobee website for FAQs, support articles, and community forums.
- Access the ecobee web portal for remote management and advanced settings.