Ecobee ecobee3 lite - Step 16: Use Trim Plate (Optional); Step 17: Attach Trim Plate

STEP 16
Decide if you want to use the trim plate with
your ecobee. The trim plate is useful if you
want to hide marks or holes on the wall left
by your old thermostat.
PEK
W2
W1
R
H
Rc
G
Y1
Y2
O/B
C
PEK
W2
W1
R
H
Rc
G
Y1
Y2
O/B
C
If using the trim plate, align the mounting
holes on the trim plate and backplate and
press them into place together.
STEP 17: OPTIONAL
OR