6
2.1  Separate wallplate 
from thermostat. 
2.2  Mount wallplate as shown.  
Mount new wallplate using 
screws and anchors included 
with the thermostat.
Drill 3/16-in holes for drywall. 
Drill 7/32-in holes for plaster.
2.3  Connect power to 
thermostat. 
2.3a Connect thermostat to 
the R and C terminals at 
the EIM or to a separate 
24 volt transformer (not 
provided).
2.3b Push excess wire back 
into the wall opening.
2.4  Insert coin cell battery. 
Place coin cell battery in 
thermostat as shown with + 
side up.
NOTE: Coin cell battery saves 
time and date during a power 
loss.
2
Installing the thermostat
R
C
1324
Thermostat (back view)
Thermostat (back view)
Wallplate (back view)
Wallplate
Wallplate
Coin cell 
battery
1324