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6
PARTS OF THE THERMOSTAT
The Back of the Thermostat Body
Turn the thermostat body over. On the back
are the 9 volt Energizer
®
alkaline battery and
the option switches.
Use
SYSTEM
SWITCH
to turn thermostat OFF
before removing thermostat from the
wall to replace the battery.
CAUTION
!
BACK OF THERMOSTAT BODY
Option switches 9-pin connector
4-pin connector
Battery