Installation Manual
Thermostat Conguration
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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 eighteen (18) months.
Please replace batteries every sixteen (16) months to ensure continuous thermostat
operation.
To replace thermostat betteries:
➤ Remove the thermostat cover;
➤ Replace the two (2) AA-cell batteries (not supplied);
➤ Re-afx the thermostat cover;
➤ Press the ON/OFF button to start using the thermostat.
NOTE: The thermostat maintains all the “Thermostat Conguration” settings in
non-volatile memory. There is no need to congure the thermostat again after
battery replacement.
Thermostat Maintenance
Testing the Thermostat
Following the thermostat conguration, test if the thermostat is controlling the HVAC
unit.
➤ Ensure the thermostat is powered and the faceplate is on.
➤ Press the DOWN button to change the temperature set point below the
current room temperature to conrm that the thermostat initiates air
conditioning;
➤ Press the UP button to change the temperature set point above the current
room temperature to conrm that the thermostat initiates heating;
➤ Change the fan speed by touching the FAN button to test if the thermostat is
controlling the fan speed.