Installation Manual
Contents
1. 1 stage Furnace Y OK A 1 stage AC Q OOO PURE Smart Si Thermostat Single stage heat cool 1 stage Furnace 2 stage AC Smart Si Thermostat B boot w2 w A Y2 c RC G dB Y NC He Single stage heat dual stage cool 2 stage Furnace 1 stage AC HUM Smart Si Thermostat D B w2 w mne c RC G dB Y NC COP Dual stage heat single stage cool Y1 Y2 Smart Si Thermostat 2 stage Furnace 2 stage AC m D w2 w Auk Y2 RH RC G dB Y NIC Cie Dual stage heat dual stage cool Air Handler 1 stage Heat Pump o K o wi 9E w2 2 QE Y c OA R R OEH c c OK w2 w Aky c RC G gp Y NC TES _ Single stage heat pump with auxiliary heat 2 stage Heat Pump Air Handler Smart Si Thermostat w2 w Ax Y2 C RH RC G dB Y NC Je Dual stage heat pump with auxiliary heat Air Handler 1 stage AC 24V BDO Boiler R QEK c OB 7 SE lt Smart Si Thermostat Bbo A oc m ro edh Yone Cc jf Remove RH RC factory jumper C terminal to be connected to heating transformer common Boiler2. 2012 ecobee 333 Adelaide Street West 6th Floor Toronto Ontario M5V 1R5 Canada Toll free 1 877 932 6233 www ecobee com EB SmartSilM 01 rev1 BS ecobee Smart Si Thermostat Installation Manual CONTENTS GETTING STARTED Welcome Technical Support Before You Begin HVAC System Compatibility Information Approvals FCC Compliance Statement Specifications Wiring Requirements INSTALLING THE SMART Si THERMOSTAT Step 1 Power Off HVAC Equipment Step 2 Remove Existing Thermostat Step 3 Install the Smart Si Thermostat Step 4 Connect the Wiring Step 5 Power On HVAC Equipment O U1 D DB amp NO ONNNN 20 NAVIGATING THE MENUS CONFIGURING THE SMART Si THERMOSTAT Equipment Thresholds Test Equipment Reset HVAC Equipment Settings Performing a Hardware Reset Rebooting the Smart Si Thermostat Configuring Reminders and Alerts Alerts List of Alerts 3 YEAR LIMITED WARRANTY 20 22 22 24 28 29 29 29 30 31 32 33 GETTING STARTED Welcome The ecobee Smart Si 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 thermostats in your Contractor Portal Technical Support Our technical support team is available to
3. answer your questions at 1 877 932 6233 or via email at support ecobee com Before You Begin This product is intended to be installed by trained service professionals This manual explains the procedures for installing the ecobee Smart Si thermostat Please read it carefully before beginning the installation For information on how to operate the ecobee Smart Si thermostat please see the Smart Si Thermostat User Manual The Smart Si thermostat is designed to be mounted on the homeowner s wall in a convenient location Sun Feb 26 12 32pm AN Caution Disconnect electric power to the HVAC system before installing this product Failure to do so could result in electric shock and or equipment damage All wiring must conform to your local electrical code Mercury Notice This product does not contain mercury If you are replacing a product that does contain mercury contact your local waste management authority for disposal instructions Do not discard the old product in the regular trash HVAC System Compatibility Information The Smart Si thermostat is designed to operate with low voltage heating and cooling systems It is not designed for use with line voltage or millivolt heating and cooling systems The Smart Si thermostat supports Up to 2 heat and 2 cool stages ona conventional system Up to 3 heat and 2 cool stages on a heat pump system The ecobee Smart Si thermostat supports the follow
4. min default is 5 min Heat Min On Time Sets the minimum equipment run time in heat mode 1 to 20 min default is 5 min 27 To test the equipment From the Home screen press MENU Select Settings gt Installation Settings Select Test Equipment Select OK Test the equipment connected to the thermostat by turning each component on and off 28 Temp Correction Lets you program an offset between the real temperature at thermostat and the displayed temperature If you find that the temperature where the thermostat is located does not represent the room temperature change the offset to compensate for the difference The correct temperature is adjustable from 10 F in 0 5 F 0 3 C increments Installer Code To prevent accidental modifications to the installation settings you can enable a 4 digit installer code This code is pre programmed to 3262 Test Equipment These options let you test the wiring and connections of the devices connected to the thermostat by turning them on or off The equipment will turn off when you exit the menu Warning Compressor protection and minimum run time features are not enforced while in this mode Reset HVAC Equipment Settings You can quickly restore all HVAC equipment settings on the Smart Si thermostat back to their factory defaults Any user setting not related to the equipment installed will remain unchanged If you need to reset the entire the
5. off time between cycles 240 to 900 seconds e Min Outdoor Temp Disables the compressor when the outside air temperature reaches the configured minimum setting This performs two functions It prevents the compressor from running when the outdoor temperature is too low thus resulting in damage to the compressor You can also set this value to determine when you want the auxiliary heat if installed to engage to help meet the set temperature The temperature range is adjustable from 0 to 65 F 17 8 to 18 3 C or can be completely disabled Note You need an internet connection for this feature to operate properly e Allow HP with Aux Heat If you select Yes and there is a source of auxiliary heat it will turn on in addition to the heat pump The heat pump will be energized for the first 30 minutes If after 30 minutes the set point has not been met the auxiliary heat will be energized to assist the heat pump in meeting the load If you select No the heat pump will be energized for up to 2 hours If after 2 hours the set point has not been met the thermostat will shutdown the heat pump and energize the auxiliary heat to meet the set point This option should also be used for installation where the heat pump evaporator coil is downstream from the source of auxiliary heat This setting is only available the Comp to Aux Temp Delta and Comp to Aux Runtime settings are both set to Auto default Furnace Allows you to e
6. on the Smart Si thermostat screen Alerts will continue to be displayed on the web portal and sent via email Enable Heating Cooling Alerts Select No to disable alerts for heat cool error conditions If disabled alerts indicating that the system failed to heat or cool will not be appear in the screen web portal or emails 31 List of Alerts Below is a complete list of alerts Depending on your configuration some of these may not apply Furnace Air Filter UV Lamp Low Temp Alert High Temp Alert Heat Not Responding Cool Not Responding Maintenance Reminder Auxiliary Heat Run Time Auxiliary Outdoor Temperature Furnace filter needs to be cleaned or changed UV lamp needs to be changed Temperature in the home is too low Temperature in the home is too high The system has failed to heat the home The system has failed to cool the home HVAC system due for regular maintenance Auxiliary heat source is running too often Your Smart Si thermostat auxiliary heat has been called to run when the outdoor temperature exceeds the programmed set point 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 repla
7. the current temperature and set temperature before the system calls for heat A smaller difference means shorter cycle times whereas a larger difference results in longer cycle times The temperature range 25 26 is adjustable form 0 to 3 F 17 5 to 26 5 C in 0 5 F 0 5 C increments Heat Dissipation Time The amount of time the fan will run after the heat set point has been reached and the call for heat has been turned off Running the fan for a period of time allows for any heated air left in the ducts to circulate throughout the home The time is adjustable from 0 to 900 seconds The default value is 30 seconds Cool Differential Temp The minimum difference between the current temperature and set temperature before the system calls for cool A smaller difference means shorter cycle times whereas a larger difference results in longer cycle times The temperature range is adjustable from 0 to 3 F 0 3 to 1 7 C in 0 5 F 0 3 C increments Cool Dissipation Time The amount of time the fan will run after the cool has been turned off Running the fan for a period of time allows for any cooled air left in the ducts to circulate throughout the home The time is adjustable from 0 to 900 seconds The default value is 30 seconds Advanced Settings These options customize how long each stage will run before the next stage turns on You may also program when a particular stage is turned on based on the temperature del
8. wires can be inserted through the opening for the wiring 3 Using the backplate as a template mark the location of the mounting holes on the wall as shown below a a es 0 CU er 5 Sy Ke A The solid color indicates mounting holes 4 Move the backplate out of the way and make holes where indicated in step 3 The mounting holes can accommodate a 6 pan head screw It is recommended to use the included fasteners to ensure proper fitting of the front housing 5 Use the included drywall plugs or other suitable anchors to ensure the thermostat can be mounted securely to the wall 6 Fasten the backplate to the wall using the screws provided or other suitable screws Step 4 Connect the Wiring You need to use low voltage cable to connect the thermostat to the HVAC equipment Check the wiring diagrams on pages 8 to 17 for the number of wires required Note There is a factory installed jumper between R H and R C Ensure any unused wires do not have exposed bare copper conductors To connect the thermostat to the equipment 1 Connect the wires as shown in the wiring diagrams 2 Attach the Smart Si thermostat to the backplate Ensure that the pins on the thermostat align with the terminal block on the backplate Wiring Diagrams The following diagrams show how to connect the thermostat terminals to various HVAC equipment
9. 0V AC 3A 1st stage auxiliary heat Factory jumper installed between RC and RH Remove jumper for 2 transformer applications See wiring diagrams for additional information INSTALLING THE SMART Si THERMOSTAT There are 5 steps to install the ecobee Smart Si thermostat Step 1 Power Off HVAC Equipment Step 2 Remove Existing Thermostat Step 3 Install the Smart Si Thermostat Step 4 Connect the Wiring Step 5 Power On HVAC Equipment Step 1 Power Off HVAC Equipment Before disconnecting the existing thermostat or installing the Smart Si thermostat disconnect the power to the heating and air conditioning equipment Step 2 Remove Existing Thermostat Disconnect the wires to the existing thermostat and remove it from the wall if you are installing the Smart Si thermostat in the same location Step 3 Install the Smart Si Thermostat The ideal location for the thermostat is approximately 5 ft 1 5 m above floor level in the main living area Do not install the thermostat Close to sources of heat such as incandescent lights e Near supply heating cooling sources e Indirect sunlight e On exterior non insulated or poorly insulated walls e Inthe kitchen or other areas of potentially high heat and or humidity e In an area that could restrict air flow To install the thermostat 1 Gently separate the backplate from the thermostat 2 Place the thermostat backplate on the wall Make sure that any existing
10. IED OR ANY OTHER FAILURE OF THIS PRODUCT Some US states and Canadian provinces do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you ecobee s responsibility for malfunctions and deffects in materials and workmanship is limited to repair and replacement as set forth in this warranty statement All express and implied warranties for the product including but not limited to any implied warranties and conditions of merchantability and fitness for a particular purpose are limited to the three year duration of this limited warranty No warranties whether express or implied will apply after the limited warranty period has expired Some US states and Canadian provinces do not allow limitations on how long an implied warranty lasts so this limitation may not apply ecobee neither assumes responsibility for nor authorizes any other person purporting to act on its behalf to modify or to change this warranty nor to assume for it any other warranty or liability concerning this product This warranty gives you specific rights and you may also have other rights which vary from jurisdiction to jurisdiction If you have any questions regarding this warranty please write ecobee Customer Service 333 Adelaide Street West 6th Floor Toronto Ontario M5V 1R5 Canada 34 35
11. You can set the Last Service date turn the Reminder On or Off and to set the Frequency of the maintenance interval in months Furnace Filter Generates an alert for cleaning or changing the filter You can set the Last Filter Change date turn the Reminder On or Off and set the Frequency of the maintenance interval UV Lamp Sets the reminder period for cleaning or replacing the UV lamp You can set the Last Lamp Change date turn the Reminder On or Off and set the Frequency of the maintenance interval Alerts The Smart Si thermostat can generate alerts if the temperature in the home goes over or under a pre programmed level This protects the home from damage due to freezing and or excessive heat This alert along with optional technician contact information will be displayed on the screen If the homeowner registers the thermostat the alert will be emailed to them and be displayed in the web portal Low Temp Alert Sets the temperature at which the thermostat will generate a Low Temperature Alert The range can be e Off no alert will be generated Set temperature range of 35 to 68 F 1 5 to 20 C High Temp Alert Sets the temperature at which the thermostat will generate a High Temperature Alert The range can be e Off no alert will be generated e Set temperature range of 60 to 104 F 15 5 to 40 C Display Alerts on Thermostat Select No if you do not want any of the alerts to be displayed
12. an experienced radio TV contractor for help To satisfy FCC IC RF exposure safety requirements a separation distance of 8 inches 20 cm or more should be maintained between this device and persons To ensure compliance operation at closer than this distance is not allowed FCC ID WR9EBSTAT IC 7981A EBSTAT Warning Changes or modifications not expressly approved by ecobee Inc could void the user s authority to operate the equipment Specifications Temperature ranges Heat 45 to 79 F 7 to 26 C Cool 45 to 92 F 14 to 33 C Display 40 to 100 F 5 to 37 C Sensitivity 1 F 0 5 C Operating 32 to 130 F 0 to 55 C Humidity Range Display 20 to 90 RH Sensitivity 5 RH Operating 5 to 95 R H non condensing Dimensions Thermostat 5 5 W x 3 25 H x 1 D 139 5mm H x 82 5mm W x 25mm D Power 24 VAC 3VA minimum Wiring Requirements The following table shows the maximum wire lengths allowed Thermostat to HVAC Equipment 18 AWG 20 AWG 22 AWG 128 ft 380 m 80 ft 240 m 50 ft 150 m Terminal Description and Electrical Ratings Terminal Description Voltage Current Max N C Unused N A N A y 1st stage compressor 30V AC 3A W O B 1st stage heating 30V AC 3A or reversing valve changeover G Fan 30V AC 3A RC Cool transformer 30V AC 3A RH Heat transformer 30V AC 3A C Common 30V AC 3A Y2 2nd stage compressor 30V AC 3A W2 AUX 2nd stage heatingor 3
13. ce any defective Products at no charge Any replacement and or repaired device are warranted for the remainder of the original warranty or ninety 90 days whichever is longer If the product is defective call Customer Service at 1 877 932 6233 ecobee will make the determination whether a replacement product can be sent to you or whether the product should be returned to the following address ecobee Customer Service 333 Adelaide Street West 6th FI Toronto ON M5V 1R5 Canada In the event of a failure of a Product Customer may a if Customer did not purchase the Product directly from ecobee contact the third party contractor from whom the Product was purchased to obtain an equivalent replacement product provided the contractor determines that the returned Product is defective and Customer is otherwise eligible to receive a replacement product b contact ecobee directly for service assistance at 1 877 932 6233 and ecobee will make the determination whether an advance equivalent replacement Product can be sent to Customer with return shipping supplies in which case a hold shall be put on Customer s credit card for the value of the replacement Product until ecobee has received the defective Product Product should be returned to the following address ecobee Customer Service 333 Adelaide Street West 6th Fl Toronto ON M5V 1R5 Canada If the returned Product is found by ecobee to be defective and Customer is otherwise eligible to rec
14. d to configure the thermostat Use the navigation buttons on the right to quickly change the temperature access features and configure settings 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 e a up On the Home screen press A to increase the temperature set point by 1 F 0 5 C For menus press A to move up e wv down On the Home screen press Y to decrease the temperature set point by 1 F 0 5 C For menus press W to move down e lt left On the Home screen if Auto mode is enabled press 4 to switch between heat and cool set points For menus press 4 to go back to the previous screen gt right On the Home screen if Auto mode is enabled press to switch between heat and cool set points For menus press gt to choose the currently highlighted option OK On a menu screen press OK to choose the currently highlighted option If a configuration option is selected pressing OK will keep its new value and return back to the previous screen MENU Pressing MENU displays a list of all available options If a menu is currently displayed pressing MENU will cancel any unsaved changes and return to the Home screen BACK Ona menu screen press BACK to go back to the previous screen On Screen Keyboard If you need to type in any information an on screen keyboard will appear To enter a letter o
15. eive a replacement product no amount shall be charged to Customer s credit card or c ship the defective Product directly to ecobee in which case Customer shall contact ecobee directly at 1 877 932 6233 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 This warranty does not cover removal or reinstallation costs and shall not apply if the damages were found to be caused by something other than defects in materials or workmanship including without limitation if the Product was operated stored in abnormal use or maintenance conditions is repaired modified or altered unless ecobee expressly authorizes such repair modification or alteration in writing was subject to abuse neglect electrical fault improper handling accident or acts 33 of nature was not installed by a licensed Heating Ventilating and Air Conditioning HVAC contractor or was installed improperly ecobee s sole responsibility shall be to repair or replace the Product within the terms stated above ECOBEE SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND INCLUDING ANY SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING DIRECTLY OR INDIRECTLY FROM ANY BREACH OF ANY WARRANTY EXPRESS OR IMPL
16. ing equipment Equipment Supported Gas Oil Electric heating Yes up to two stages Heat pump with auxiliary heat Yes up to three stages Geothermal Heat Pump Yes Dual fuel systems Yes Standard electric cooling Yes up to two stages Boilers 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 FCC Compliance Statement This equipment has been tested and found to comply with the limits for Class B digital devices pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver Connect the equipment to an outlet on a different circuit from the receiver Consult the dealer or
17. nable and configure up to a 2 stage conventional heat source If you have selected a heat pump as your primary source this feature allows you to configure the 1st stage of auxiliary heat connected to the system Furnace Type Allows you to configure the type of furnace This helps the thermostat 23 To configure threshold settings From the Home screen press MENU Select Settings Installation Settings Select Thresholds Configure the temperature threshold settings 24 optimize its algorithms based on the type of fuel and typical characteristics of the chosen system Choose the option that best represents the type of heating system installed e Heat Fan Control Configures the furnace fan to be controlled by the Smart Si thermostat or the HVAC system during heat cycles Normally the HVAC system controls the fan during heat cycles Air Conditioner Configures up to 2 stages of air conditioning If you require a second stage you must enable the Y2 relay Thresholds This section configures the temperature and time thresholds associated with the heating and cooling equipment You must configure the Equipment settings page 10 before setting the thresholds Only the applicable threshold settings will be displayed i e if no air conditioner is configured you will not see the options related to air conditioners Allow Auto Heat Cool Enabling this option allows the user to select auto change over as a sy
18. r number move to the character by pressing the arrow keys and then press OK to select it Select Caps to enter capital letters select amp to enter commonly used symbols If you make a mistake press lt X to delete the text To keep your changes select Save To cancel your changes press BACK 21 To configure the equipment settings From the Home screen press MENU Select Settings gt Installation Settings Select Equipment Configure the devices connected to the thermostat 22 CONFIGURING THE SMART Si THERMOSTAT The first step after installing the Smart Si thermostat is to configure the settings for the various devices such as a furnace or air conditioner that are being connected Equipment The Equipment settings let you configure the devices connected to the thermostat Heat Pump This section lets you configure a heat pump with up to 2 heat 2 cool stages plus an auxiliary heat source e Geothermal heat pump Select Yes if you are using a geothermal heat pump This helps the thermostat determine optimum performance and default settings If you select No the system will optimize the settings for an air to air heat pump OB energize on cool If you choose Yes the reversing valve output O B terminal will activate when there is a call for cooling If you select No the relay will activate when there is call for heat e Min Cycle Off Time Configures the minimum compressor
19. rmostat back toits original factory default settings including user settings and registration select Reset All Settings instead Performing a Hardware Reset In rare circumstances static electricity or power surges may interrupt the operation of the thermostat forcing a hardware reset 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 fe Reset button To reset the Smart Si thermostat From the Home screen press MENU Select Settings gt Reset Select HVAC Equipment Settings Select Yes 29 To configure Reminders and Alerts From the Home screen press MENU Select Reminders and Alerts Configure the Reminder and Alert settings as required 30 Configuring Reminders and Alerts The Reminders and Alerts list displays the reminders and alerts described below HVAC Service The HVAC Service maintenance reminder generates an alert telling the homeowner that regularly scheduled maintenance is required This alert along with technician contact information can be displayed on the screen If homeowners register their thermostats the reminders will be emailed to them and be displayed in the web portal
20. stem mode Heat Cool Min Delta The minimum difference between the heat mode set temperature and the cool mode set temperature when the system mode is in auto change over The delta is adjustable from 2 to 10 F 1 1 to 5 5 C The default value is 5 F 2 8 C Compressor Settings Min Cycle OffTime Configures the compressor off time between cycles This ensures the compressor does not short cycle which could affect the operating life of the system This time is adjustable from 240 900 seconds Min Outdoor Temp Configures the minimum outside air temperature at which the compressor will be disabled This performs two functions It prevents the compressor from running when the outdoor temperature is too low thus resulting in damage to the compressor You can also set this value to determine when you want the auxiliary heat if installed to engage to help meet the set temperature The temperature range is adjustable from 0 to 65 F 17 8 to 18 3 C or can be completely disabled Note You need an internet connection for this feature to operate properly Aux Heat Settings Max Outdoor Temperature Configures the maximum outdoor temperature threshold Above this level the auxiliary heat will not be activated The temperature is adjustable from 0 to 80 F 26 5 C in increments of 0 5 F 0 5 C The default value is 70 F 21 C Common Heat Cool Settings Heat Differential Temp The minimum difference between
21. ta between the set temperature and the current temperature e Reverse Staging If enabled the thermostat will cycle down from the higher stages so that as it approaches set point it will only be running in stage 1 The HVAC equipment will start in stage 1 As the stage 1 temperature delta is exceeded the second stage will engage Once the equipment has brought the current temperature back to within the heat or cool differential setting stage 2 will disengage and stage 1 will remain running until the set point is meet Stage 2 Temp Delta The minimum difference between the current temperature and the set temperature that will activate the auxiliary heat regardless if the maximum run time of the previous stage was reached Options are Auto default and 1 to 10 F 0 6 to 5 6 C Stage 1 Max Runtime The maximum amount of time stage 1 will run before engaging the next stage Options are Auto default and 10 to 120 minutes Comp to Aux Temp Delta The maximum amount of time this stage will run before engaging the next stage Options are Auto default and 1 to 10 F 0 6 to 5 6 C Comp to Aux Runtime The minimum difference between the current temperature and the set temperature that will activate this stage regardless if the maximum run time of the previous stage was reached Options are Auto default Disabled and 1 to 10 F 0 6 to 5 6 C Cool Min On Time Sets the minimum equipment run time in cool mode 1 to 20
22. with air handler and single stage cool Air Handler 1 stage AC i SE 2 stage Boiler W2 w1 Smart Si Thermostat Remove RH RC factory jumper C terminal to be connected to heating transformer common Dual stage boiler with air handler and single stage cool Boiler a Air Handler 2 stage AC BAA A Smart Si Thermostat B boo JOU T ET w2 en C RH RC G w d Y Ne Remove RH RC factory jumper C terminal to be connected to heating transformer common Single stage boiler with air handler dual stage cool Air Handler 2 stage Boiler R OB c OB w OK OK W2 Smart Si Thermostat B touue DODSSSDOD we w MR Y2 RH RC G Cd Remove RH RC factory jumper C terminal to be connected to heating transformer common Y1 Y2 A 2 stage AC Dual stage boiler with air handler dual stage cool 20 Step 5 Power On HVAC Equipment After you ve completed the wiring you can apply power to the heating and air conditioning equipment The Smart Si thermostat receives power from the equipment and will automatically power on NAVIGATING THE MENUS The Smart Si thermostat has an easy to read color screen that displays all the information you nee
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