Battery Replacement - Prostat OEM Series Installer Manual

Battery Replacement

The batteries are easily accessible from the battery door located on the bottom front
of the thermostat (fig. 1). To open the battery slot, pull out on the battery door (fig. 1)
and swing down (fig. 2).
FIG. 1
Battery
Door
Remove the old batteries
and replace with the new AA
alkaline batteries (fig. 3).
Push up on the battery door and
snap closed (fig. 4).
The batteries must be replaced immediately when the thermostat
displays LOW BATTERY in the lower left corner of the display.
HEAT
COOL OFF HEAT
BATTERIES
AA Alkaline
New batteries in
Pull out
FIG. 3
FIG. 4
Push
up
11
FIG. 2
Swing
down
Old
batteries
out
Snap closed
FIG. 1
Installer Guide