Ecobee SMART THERMOSTAT Installation Manual - page 10
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.
5.
Use drywall plugs or other screw anchors (not
included) to ensure the Smart Thermostat can be
mounted securely to the wall.
6.
Fasten the backplate to the wall using the appropriate
screws (not included).
Connecting the Smart Thermostat to
the Equipment Interface
Only four wires are needed to connect the Smart
Thermostat to the Equipment Interface. If you are
replacing a thermostat, you can use the existing wiring.
Note: Ensure any unused wires do not have exposed
bare copper conductors.
Follow these steps to connect the Smart Thermostat to the
Equipment Interface:
1.
Connect the wires between the Smart Thermostat and
Equipment Interface as shown below.
2.
Once wiring is complete, insert the coin cell battery
(included) into the holder.
Ensure the + side of the battery
is facing out and the battery contacts remain in the upright
position (not bent underneath the battery). The battery
should snap in easily. (See page 15)
Wiring from Smart Thermostat to the Equipment Interface
Note the small clips
on the edge of the
battery encasing.
Slide the battery
UNDER the clips.
+
Push down on the
battery firmly until
it snaps into place.
Slide the battery under the contacts and push down firmly
D-
D+ GND +12V
Equipment
Interface
Thermostat
D-
D+
GND
+12V
Installing The Smart Thermostat
16
Installing the Smart Thermostat
The ideal location for the Smart Thermostat is
approximately five feet (1.5m) above floor level in the
main living area.
Do not install the Smart Thermostat:
Close to sources of heat such as incandescent lights
or heating/cooling registers.
In direct sunlight.
On exterior, non-insulated or poorly insulated walls.
In the kitchen or other areas of potentially high heat
and/or humidity.
In an area that could restrict air flow.
To install the Smart Thermostat:
1. Remove the front cover of the Smart Thermostat,
insert a flat-head screwdriver into one of the slots as
shown below and gently twist the screwdriver.
2. Place the Smart Thermostat backplate on the wall.
Make sure that any existing 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.
Insert screwdriver into one of the two slots and twist gently
D-
D+ GND +12V
The solid color indicates mounting holes
15 Installing The Smart Thermostat