Honeywell T812A1002 - Mechanical Thermostat User Manual page 7

IMPORTANT: Although the thermostat has a low battery
indicator, replace the batteries once a year to pre-
vent the thermostat from losing time and program
due to lack of battery power.
Fig. 13—Removing the battery door.
Fig. 15—Mounting the thermostat on the subbase.
A.
ENGAGE TABS AT TOP OF
THERMOSTAT AND MOUNTING PLATE.
Fig. 14—Installing position for batteries.
REMOVING
BATTERY
DOOR
MOUNTING THE THERMOSTAT
To mount the thermostat on the subbase, engage the tabs
M1719C
at the top of the thermostat and mounting plate (see Fig. 14)
and then press the lower edge of the case to latch.
B.
PRESS LOWER EDGE
OF CASE TO LATCH.
7
T8131A,B,C; T8132A,B,C
I N S T A L L A T I O N
INSTALL TWO AA ALKALINE
BATTERIES AS SHOWN
M1713
NOTE:
FOR T8131A, C AND
T8132A, C, SWING
OPEN COVER.
CHECK
OPERATION.
M9366
68-0148—1