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49-5000637 Rev. 0
Thermostat Maintenance
Replacing Thermostat Batteries
The low battery indicator will be displayed on the
thermostat screen when it is necessary to replace batteries
in the thermostat.
Under normal operating conditions, new brand-name
alkaline batteries will last for a period of approximately one
(1) year.
Please replace batteries every twelve (12) months to
ensure continuous thermostat operation.
To replace thermostat batteries:
• Remove the thermostat cover;
• Replace the two (2) AA-cell batteries (not-supplied);
• Replace the thermostat cover;
• Follow the “Thermostat Configuration” instructions to set
the thermostat clock;
• Press the “Power” button to start using the thermostat;
NOTE:
The thermostat maintains all the “Thermostat
Configuration” settings in a non-volatile memory. There
is no need to configure the thermostat again after battery
replacement.
NOTE:
While batteries are not required in a wired
installation, batteries should be installed to prevent
re-configuring the time on the thermostat if a power failure
occurs.
