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| 250 University Ave | Suite 400 | Toronto, Ontario | M5H 3E5                                           

Toll Free 1.877.932.6233, Int. 1.647.428.2220, 

support@ecobee.com

 

 

 

 

Technical manual 

 

ecobee3 lite 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GETTING STARTED 

Welcome 

 

Thank  you  for  supporting  ecobee,  the  Smart 
Thermostat  that  provides  your  customers  with 
freedom  and  flexibility  in  managing  their  home 
environment.  The  ecobee  Smart  Thermostat 
has  been  designed  in  partnership  with  HVAC 
contractors to ensure the installation process is 
simple 

and 

efficient. 

This 

step-by-step 

Installation  Manual  will  walk  you  through  all 
aspects  of  the  installation.  To  ensure  an  on-
going  service  relationship  with  your  customers, 
please  register  all  of  your  ecobee  Smart 
Thermostats in your Contractor Portal.  
 
The ecobee Team 
Technical support 
Our  technical  support  team  is  available  to 
answer your  
questions  at  1.877-9-ecobee  (1.877.932.6233), 
or via  
email at 

support@ecobee.com

 

 

 

 

 

 

 

 

Summary of Contents for 3 lite

Page 1: ...mart Thermostat has been designed in partnership with HVAC contractors to ensure the installation process is simple and efficient This step by step Installation Manual will walk you through all aspects of the installation To ensure an on going service relationship with your customers please register all of your ecobee Smart Thermostats in your Contractor Portal The ecobee Team Technical support Ou...

Page 2: ...ms Yes Standard electric cooling up to two stages Yes Boilers Yes Central humidifier Yes Central dehumidifier Yes Heat Recovery Ventilator HRV Yes Energy Recovery Ventilator ERV Yes Sensors with dry contact outputs Yes Approvals This product was designed and built in accordance to RoHS directive 2002 95 EC and contains no hazardous substances as defined by this directive Optional Power supply meet...

Page 3: ... process You can press Back to go back and make any changes Once you are satisfied with the setup press Done Equipment The equipment setting will allow you to manually configure the various devices that are connected to the Equipment Interface Heat Pump This section allows you to enable and configure up to a 2 stage heat pump If a second stage is required you must configure an Accessory relay to c...

Page 4: ...nd stage you must configure an accessory relay to control that stage Staging Method of Operation The ecobee Smart Thermostat uses a unique method for staging for multi stage heating or cooling It uses a combination of intelligent algorithms and past performance to determine when to activate the stages When there is a call for heat or cool the system computes how long it would take for the system t...

Page 5: ...hanged soon Your furnace filter needs to be cleaned changed Your ventilator filter needs to be cleaned changed Your UV lamp needs to be changed Your humidifier pad needs to be cleaned changed There is no communication between the Thermostat and the Equipment Interface module The temperature in the home is too low The temperature in the home is too high The humidity in the home is too low The Humid...

Page 6: ...ectly at 1 877 9 ecobee so ecobee can make the required shipping arrangements Upon receipt of the defective Product ecobee will ship an equivalent replacement product to Customer provided the returned Product is found by ecobee to be defective and Customer is otherwise eligible to receive a replacement product Warranty This warranty does not cover removal or reinstallation costs and shall not appl...

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